Tallon Griekspoor vs Learner Tien Head-to-Head Stats & Results
H2H Record
No H2H
Wins
No Past Match-Ups
Tallon Griekspoor and Learner Tien are likely playing for the first time at the professional level.
Verdict : Tallon Griekspoor and Learner Tien have equal wins in their careers.
H2H Stats
Latest Results
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Tallon Griekspoor
Learner Tien
Prize Money
Career
Career
$4,844,289USD
$374,859USD
Current Rank
34
69
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
61.5%16 / 26 Matches
61.9%13 / 21 Matches
Win Percentage
Last 12 Months
Last 12 Months
54.0%34 / 63 Matches
76.9%70 / 91 Matches
Data Point
Tallon Griekspoor
Learner Tien
Main Hand
Right-handed
Left-handed
Age
28
19
Birthday
July 2, 1996
December 2, 2005
Height
1.88m
1.80m
Weight
85kg
73kg
Head-to-Head Record
No head-to-head record between Tallon Griekspoor and Learner Tien. This might be their first match.
Win Percentage (Match / Set)
2025 Calendar Year
Last 12 Months
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
62%
62%
Match Wins (3 Sets)
65%
58%
Match Wins (5 Sets)
50%
67%
Wins in Straight Sets
31%
43%
Wins From Behind
36%
20%
Won At Least 1 Set
85%
86%
Set 1 Win
62%
57%
Set 2 Win
54%
71%
Set 3 Win
57%
56%
Set 4 Win
N/A
0%
Set 5 Win
N/A
100%
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
54%
77%
Match Wins (3 Sets)
55%
80%
Match Wins (5 Sets)
52%
60%
Wins in Straight Sets
27%
44%
Wins From Behind
26%
44%
Won At Least 1 Set
81%
92%
Set 1 Win
56%
64%
Set 2 Win
54%
74%
Set 3 Win
53%
67%
Set 4 Win
67%
22%
Set 5 Win
0%
100%
Aces - Over/Under, Match Total, Average (3 Set Matches)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
9.25
2.58
11.83
Most Aces in a match
55%
33%
N/A
1+
100%
92%
100%
2+
100%
67%
96%
3+
95%
58%
96%
4+
95%
25%
96%
5+
95%
17%
92%
6+
70%
0%
88%
7+
70%
0%
79%
8+
65%
0%
70%
9+
50%
0%
59%
10+
50%
0%
55%
15+
10%
0%
32%
20+
0%
0%
27%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
100%
92%
100%
Over 1.5
100%
67%
96%
Over 2.5
95%
58%
96%
Over 3.5
95%
25%
96%
Over 4.5
95%
17%
92%
Over 5.5
80%
0%
88%
Over 6.5
70%
0%
79%
Over 7.5
65%
0%
70%
Over 8.5
50%
0%
59%
Over 9.5
50%
0%
55%
Over 10.5
30%
0%
51%
Over 11.5
30%
0%
44%
Over 12.5
20%
0%
42%
Over 13.5
10%
0%
34%
Over 14.5
10%
0%
32%
Over 15.5
10%
0%
29%
Over 16.5
10%
0%
29%
Over 17.5
5%
0%
29%
Over 18.5
0%
0%
27%
Over 19.5
0%
0%
27%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
0%
8%
0%
Under 1.5
0%
33%
4%
Under 2.5
5%
42%
4%
Under 3.5
5%
75%
4%
Under 4.5
5%
83%
9%
Under 5.5
20%
100%
13%
Under 6.5
30%
100%
21%
Under 7.5
35%
100%
30%
Under 8.5
50%
100%
41%
Under 9.5
50%
100%
45%
Under 10.5
70%
100%
49%
Under 11.5
70%
100%
56%
Under 12.5
80%
100%
59%
Under 13.5
90%
100%
66%
Under 14.5
90%
100%
69%
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
8.55
3.41
11.96
Most Aces in a match
48%
25%
N/A
1+
98%
88%
98%
2+
98%
77%
97%
3+
93%
63%
96%
4+
90%
50%
96%
5+
85%
34%
92%
6+
63%
5%
90%
7+
63%
5%
86%
8+
58%
2%
77%
9+
48%
2%
62%
10+
43%
2%
60%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
98%
88%
98%
Over 1.5
98%
77%
97%
Over 2.5
93%
63%
96%
Over 3.5
90%
50%
96%
Over 4.5
85%
34%
92%
Over 5.5
75%
18%
90%
Over 6.5
63%
5%
86%
Over 7.5
58%
2%
77%
Over 8.5
48%
2%
62%
Over 9.5
43%
2%
60%
Over 10.5
30%
2%
56%
Over 11.5
25%
0%
50%
Over 12.5
20%
0%
48%
Over 13.5
10%
0%
43%
Over 14.5
8%
0%
38%
Over 15.5
10%
0%
29%
Over 16.5
10%
0%
29%
Over 17.5
5%
0%
29%
Over 18.5
0%
0%
27%
Over 19.5
0%
0%
27%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
3%
13%
2%
Under 1.5
3%
23%
4%
Under 2.5
8%
38%
5%
Under 3.5
10%
50%
5%
Under 4.5
15%
66%
9%
Under 5.5
25%
82%
11%
Under 6.5
38%
95%
15%
Under 7.5
43%
98%
24%
Under 8.5
53%
98%
39%
Under 9.5
58%
98%
41%
Under 10.5
70%
98%
44%
Under 11.5
75%
100%
50%
Under 12.5
80%
100%
53%
Under 13.5
90%
100%
58%
Under 14.5
93%
100%
63%
Match Total Games - Over/Under
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
11.46
10.24
10.85
Over 6.5
100%
100%
100%
Over 7.5
95%
83%
89%
Over 8.5
90%
75%
83%
Over 9.5
75%
58%
67%
Over 10.5
60%
33%
47%
Over 11.5
60%
33%
47%
Over 12.5
45%
0%
23%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
100%
100%
100%
Over 16.5
100%
83%
92%
Over 17.5
95%
83%
89%
Over 18.5
90%
67%
79%
Over 19.5
85%
50%
68%
Over 20.5
80%
50%
65%
Over 21.5
75%
42%
59%
Over 22.5
70%
33%
52%
Over 23.5
65%
33%
49%
Over 24.5
65%
33%
49%
Over 25.5
60%
25%
43%
Over 26.5
50%
17%
34%
Over 27.5
45%
8%
27%
Over 28.5
45%
8%
27%
Over 29.5
45%
8%
27%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
78%
81%
Over 19.5
83%
67%
75%
Over 20.5
83%
67%
75%
Over 21.5
83%
67%
75%
Over 22.5
67%
67%
67%
Over 23.5
67%
67%
67%
Over 24.5
67%
67%
67%
Over 25.5
67%
67%
67%
Over 26.5
67%
67%
67%
Over 27.5
50%
67%
59%
Over 28.5
50%
67%
59%
Over 29.5
50%
67%
59%
Over 30.5
33%
56%
45%
Over 31.5
33%
44%
39%
Over 32.5
17%
33%
25%
Over 33.5
17%
22%
20%
Over 34.5
17%
22%
20%
Over 35.5
17%
22%
20%
Over 36.5
0%
22%
11%
Over 37.5
0%
22%
11%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
99%
100%
Over 13.5
100%
95%
98%
Over 14.5
100%
93%
97%
Over 15.5
98%
91%
95%
Over 16.5
98%
80%
89%
Over 17.5
93%
76%
85%
Over 18.5
88%
68%
78%
Over 19.5
83%
61%
72%
Over 20.5
80%
58%
69%
Over 21.5
78%
54%
66%
Over 22.5
73%
45%
59%
Over 23.5
68%
42%
55%
Over 24.5
68%
41%
55%
Over 25.5
65%
38%
52%
Over 26.5
55%
32%
44%
Over 27.5
50%
29%
40%
Over 28.5
50%
22%
36%
Over 29.5
50%
17%
34%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
87%
85%
Over 19.5
78%
73%
76%
Over 20.5
70%
73%
72%
Over 21.5
70%
73%
72%
Over 22.5
61%
73%
67%
Over 23.5
61%
67%
64%
Over 24.5
61%
67%
64%
Over 25.5
57%
67%
62%
Over 26.5
57%
53%
55%
Over 27.5
52%
53%
53%
Over 28.5
52%
53%
53%
Over 29.5
39%
53%
46%
Over 30.5
30%
47%
39%
Over 31.5
26%
40%
33%
Over 32.5
17%
33%
25%
Over 33.5
17%
20%
19%
Over 34.5
13%
13%
13%
Over 35.5
13%
13%
13%
Over 36.5
9%
13%
11%
Over 37.5
9%
13%
11%
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
10.62
9.55
10.09
Over 6.5
100%
93%
97%
Over 7.5
90%
84%
87%
Over 8.5
83%
71%
77%
Over 9.5
70%
50%
60%
Over 10.5
53%
26%
40%
Over 11.5
53%
26%
40%
Over 12.5
43%
16%
30%
Break of Serve (Break Points Won) - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.48
3.21
4.69
Over 0.5
80%
92%
100%
Over 1.5
55%
83%
93%
Over 2.5
20%
83%
83%
Over 3.5
5%
58%
59%
Over 4.5
0%
33%
45%
Over 5.5
0%
8%
36%
Over 6.5
0%
0%
21%
Over 7.5
0%
0%
17%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
2.42
3.89
6.31
Over 0.5
83%
100%
92%
Over 1.5
67%
67%
92%
Over 2.5
50%
56%
86%
Over 3.5
17%
44%
59%
Over 4.5
0%
44%
53%
Over 5.5
0%
44%
45%
Over 6.5
0%
22%
39%
Over 7.5
0%
11%
39%
Over 8.5
0%
11%
39%
Over 9.5
0%
0%
17%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.62
1.5
2.12
Average Break-Points Converted (Set 2)
0.55
1.42
1.97
Average Break-Points Converted (Set 3)
0.6
1.17
1.77
will Break Serve %
38%
48%
N/A
will not Break Serve %
29%
39%
N/A
Over 0.5
55%
75%
88%
Over 1.5
15%
67%
58%
Over 2.5
0%
17%
30%
Over 3.5
0%
0%
21%
Over 4.5
0%
0%
13%
Over 5.5
0%
0%
4%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.59
3.01
4.6
Over 0.5
78%
95%
98%
Over 1.5
50%
84%
93%
Over 2.5
23%
77%
81%
Over 3.5
5%
55%
61%
Over 4.5
0%
32%
42%
Over 5.5
0%
11%
30%
Over 6.5
0%
4%
21%
Over 7.5
0%
2%
17%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
2.45
3.4
5.85
Over 0.5
76%
100%
98%
Over 1.5
71%
60%
95%
Over 2.5
48%
47%
82%
Over 3.5
29%
33%
61%
Over 4.5
10%
27%
51%
Over 5.5
10%
27%
43%
Over 6.5
5%
13%
31%
Over 7.5
5%
7%
31%
Over 8.5
0%
7%
26%
Over 9.5
0%
0%
16%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.53
1.26
1.79
Average Break-Points Converted (Set 2)
0.71
1.28
1.99
Average Break-Points Converted (Set 3)
0.58
1.12
1.7
will Break Serve %
26%
44%
N/A
will not Break Serve %
21%
41%
N/A
Over 0.5
43%
70%
82%
Over 1.5
10%
50%
52%
Over 2.5
0%
16%
27%
Over 3.5
0%
0%
14%
Breaks Per Set data uses Set 1 as a sample.
Double Faults - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
2.8
2.58
5.38
Over 0.5 (1+)
100%
92%
96%
Over 1.5 (2+)
70%
75%
94%
Over 2.5 (3+)
45%
58%
84%
Over 3.5 (4+)
25%
25%
78%
Over 4.5 (5+)
25%
8%
66%
Over 5.5 (6+)
10%
0%
46%
Over 6.5 (7+)
5%
0%
30%
Over 7.5 (8+)
0%
0%
24%
Over 8.5 (9+)
0%
0%
19%
Over 9.5 (10+)
0%
0%
12%
Over 10.5 (11+)
0%
0%
12%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
4
6.33
10.33
Over 0.5 (1+)
83%
100%
92%
Over 1.5 (2+)
67%
100%
92%
Over 2.5 (3+)
67%
89%
92%
Over 3.5 (4+)
50%
78%
84%
Over 4.5 (5+)
50%
67%
84%
Over 5.5 (6+)
33%
44%
78%
Over 6.5 (7+)
17%
33%
56%
Over 7.5 (8+)
17%
22%
45%
Over 8.5 (9+)
17%
22%
45%
Over 9.5 (10+)
0%
11%
31%
Over 10.5 (12+)
0%
11%
25%
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
3.02
3.11
6.13
Over 0.5 (1+)
98%
88%
96%
Over 1.5 (2+)
68%
73%
93%
Over 2.5 (3+)
53%
61%
87%
Over 3.5 (4+)
35%
39%
79%
Over 4.5 (5+)
28%
25%
68%
Over 5.5 (6+)
15%
11%
53%
Over 6.5 (7+)
8%
5%
43%
Over 7.5 (8+)
0%
4%
36%
Over 8.5 (9+)
0%
4%
23%
Over 9.5 (10+)
0%
2%
18%
Over 10.5 (11+)
0%
0%
12%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
4.57
4.67
9.24
Over 0.5 (1+)
90%
100%
98%
Over 1.5 (2+)
81%
80%
94%
Over 2.5 (3+)
76%
67%
87%
Over 3.5 (4+)
67%
53%
77%
Over 4.5 (5+)
57%
47%
69%
Over 5.5 (6+)
38%
27%
64%
Over 6.5 (7+)
19%
20%
53%
Over 7.5 (8+)
14%
13%
43%
Over 8.5 (9+)
14%
13%
41%
Over 9.5 (10+)
0%
7%
30%
Over 10.5 (12+)
0%
7%
22%
Tie Breaks - Over/Under
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
1
0.42
0.71
Over 0.5
65%
33%
49%
Over 1.5
35%
8%
22%
Over 2.5
0%
0%
0%
Under 0.5
35%
67%
49%
Under 1.5
65%
92%
22%
Under 2.5
100%
100%
0%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.83
0.78
0.81
Over 0.5
67%
56%
61%
Over 1.5
17%
11%
14%
Over 2.5
0%
11%
6%
Under 0.5
33%
44%
39%
Under 1.5
83%
89%
86%
Under 2.5
100%
89%
94%
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
0.93
0.38
0.65
Over 0.5
65%
34%
50%
Over 1.5
25%
4%
14%
Over 2.5
3%
0%
1%
Under 0.5
65%
34%
50%
Under 1.5
25%
4%
14%
Under 2.5
3%
0%
1%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.52
0.87
0.69
Over 0.5
48%
53%
51%
Over 1.5
4%
20%
12%
Over 2.5
0%
13%
7%
Under 0.5
52%
47%
49%
Under 1.5
96%
80%
88%
Under 2.5
100%
87%
93%
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Tallon Griekspoor
Learner Tien
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
63.6%7 / 11 Matches
71.4%5 / 7 Matches
Win Percentage
Last 12 Months
Last 12 Months
55.6%10 / 18 Matches
83.1%59 / 71 Matches
Data Point
Tallon Griekspoor
Learner Tien
Main Hand
Right-handed
Left-handed
Age
28
19
Birthday
July 2, 1996
December 2, 2005
Height
1.88m
1.80m
Weight
85kg
73kg
Win Percentage (Hard Courts)
2025 Calendar Year
Last 12 Months
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
64%
71%
Match Wins (3 Sets)
64%
71%
Match Wins (5 Sets)
50%
67%
Wins in Straight Sets
18%
71%
Wins From Behind
43%
0%
Won At Least 1 Set
82%
86%
Set 1 Win
45%
71%
Set 2 Win
55%
86%
Set 3 Win
71%
0%
Set 4 Win
N/A
0%
Set 5 Win
N/A
100%
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
56%
83%
Match Wins (3 Sets)
56%
83%
Match Wins (5 Sets)
46%
60%
Wins in Straight Sets
17%
51%
Wins From Behind
33%
54%
Won At Least 1 Set
83%
93%
Set 1 Win
39%
68%
Set 2 Win
61%
76%
Set 3 Win
58%
79%
Set 4 Win
N/A
22%
Set 5 Win
0%
100%
Aces (Hard Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
10.45
3.00
13.45
Most Aces in a match
45%
43%
N/A
1+
100%
100%
100%
2+
100%
86%
100%
3+
100%
71%
100%
4+
100%
29%
100%
5+
100%
14%
93%
6+
82%
0%
86%
7+
82%
0%
79%
8+
82%
0%
79%
9+
55%
0%
72%
10+
55%
0%
65%
15+
18%
0%
48%
20+
0%
0%
44%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
100%
100%
100%
Over 1.5
100%
86%
100%
Over 2.5
100%
71%
100%
Over 3.5
100%
29%
100%
Over 4.5
100%
14%
93%
Over 5.5
91%
0%
86%
Over 6.5
82%
0%
79%
Over 7.5
82%
0%
79%
Over 8.5
55%
0%
72%
Over 9.5
55%
0%
65%
Over 10.5
36%
0%
57%
Over 11.5
36%
0%
57%
Over 12.5
27%
0%
53%
Over 13.5
18%
0%
48%
Over 14.5
18%
0%
48%
Over 15.5
18%
0%
48%
Over 16.5
18%
0%
48%
Over 17.5
9%
0%
48%
Over 18.5
0%
0%
44%
Over 19.5
0%
0%
44%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
0%
0%
0%
Under 1.5
0%
14%
0%
Under 2.5
0%
29%
0%
Under 3.5
0%
71%
0%
Under 4.5
0%
86%
7%
Under 5.5
9%
100%
15%
Under 6.5
18%
100%
22%
Under 7.5
18%
100%
22%
Under 8.5
45%
100%
29%
Under 9.5
45%
100%
36%
Under 10.5
64%
100%
43%
Under 11.5
64%
100%
43%
Under 12.5
73%
100%
48%
Under 13.5
82%
100%
52%
Under 14.5
82%
100%
52%
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
9.11
3.55
12.66
Most Aces in a match
48%
25%
N/A
1+
94%
88%
98%
2+
94%
80%
97%
3+
89%
65%
96%
4+
89%
53%
96%
5+
89%
35%
90%
6+
72%
6%
88%
7+
72%
6%
85%
8+
67%
2%
80%
9+
50%
2%
67%
10+
50%
2%
65%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
94%
88%
98%
Over 1.5
94%
80%
97%
Over 2.5
89%
65%
96%
Over 3.5
89%
53%
96%
Over 4.5
89%
35%
90%
Over 5.5
83%
20%
88%
Over 6.5
72%
6%
85%
Over 7.5
67%
2%
80%
Over 8.5
50%
2%
67%
Over 9.5
50%
2%
65%
Over 10.5
33%
2%
61%
Over 11.5
28%
0%
58%
Over 12.5
22%
0%
54%
Over 13.5
11%
0%
50%
Over 14.5
11%
0%
47%
Over 15.5
18%
0%
48%
Over 16.5
18%
0%
48%
Over 17.5
9%
0%
48%
Over 18.5
0%
0%
44%
Over 19.5
0%
0%
44%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
6%
12%
2%
Under 1.5
6%
20%
3%
Under 2.5
11%
35%
4%
Under 3.5
11%
47%
4%
Under 4.5
11%
65%
10%
Under 5.5
17%
80%
12%
Under 6.5
28%
94%
16%
Under 7.5
33%
98%
21%
Under 8.5
50%
98%
33%
Under 9.5
50%
98%
35%
Under 10.5
67%
98%
39%
Under 11.5
72%
100%
42%
Under 12.5
78%
100%
46%
Under 13.5
89%
100%
50%
Under 14.5
89%
100%
53%
Match Total Games (Hard Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
11.46
10.24
10.85
Over 6.5
100%
100%
100%
Over 7.5
95%
83%
89%
Over 8.5
90%
75%
83%
Over 9.5
75%
58%
67%
Over 10.5
60%
33%
47%
Over 11.5
60%
33%
47%
Over 12.5
45%
0%
23%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
100%
100%
100%
Over 16.5
100%
83%
92%
Over 17.5
95%
83%
89%
Over 18.5
90%
67%
79%
Over 19.5
85%
50%
68%
Over 20.5
80%
50%
65%
Over 21.5
75%
42%
59%
Over 22.5
70%
33%
52%
Over 23.5
65%
33%
49%
Over 24.5
65%
33%
49%
Over 25.5
60%
25%
43%
Over 26.5
50%
17%
34%
Over 27.5
45%
8%
27%
Over 28.5
45%
8%
27%
Over 29.5
45%
8%
27%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
78%
81%
Over 19.5
83%
67%
75%
Over 20.5
83%
67%
75%
Over 21.5
83%
67%
75%
Over 22.5
67%
67%
67%
Over 23.5
67%
67%
67%
Over 24.5
67%
67%
67%
Over 25.5
67%
67%
67%
Over 26.5
67%
67%
67%
Over 27.5
50%
67%
59%
Over 28.5
50%
67%
59%
Over 29.5
50%
67%
59%
Over 30.5
33%
56%
45%
Over 31.5
33%
44%
39%
Over 32.5
17%
33%
25%
Over 33.5
17%
22%
20%
Over 34.5
17%
22%
20%
Over 35.5
17%
22%
20%
Over 36.5
0%
22%
11%
Over 37.5
0%
22%
11%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
99%
100%
Over 13.5
100%
95%
98%
Over 14.5
100%
93%
97%
Over 15.5
98%
91%
95%
Over 16.5
98%
80%
89%
Over 17.5
93%
76%
85%
Over 18.5
88%
68%
78%
Over 19.5
83%
61%
72%
Over 20.5
80%
58%
69%
Over 21.5
78%
54%
66%
Over 22.5
73%
45%
59%
Over 23.5
68%
42%
55%
Over 24.5
68%
41%
55%
Over 25.5
65%
38%
52%
Over 26.5
55%
32%
44%
Over 27.5
50%
29%
40%
Over 28.5
50%
22%
36%
Over 29.5
50%
17%
34%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
87%
85%
Over 19.5
78%
73%
76%
Over 20.5
70%
73%
72%
Over 21.5
70%
73%
72%
Over 22.5
61%
73%
67%
Over 23.5
61%
67%
64%
Over 24.5
61%
67%
64%
Over 25.5
57%
67%
62%
Over 26.5
57%
53%
55%
Over 27.5
52%
53%
53%
Over 28.5
52%
53%
53%
Over 29.5
39%
53%
46%
Over 30.5
30%
47%
39%
Over 31.5
26%
40%
33%
Over 32.5
17%
33%
25%
Over 33.5
17%
20%
19%
Over 34.5
13%
13%
13%
Over 35.5
13%
13%
13%
Over 36.5
9%
13%
11%
Over 37.5
9%
13%
11%
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
10.62
9.55
10.09
Over 6.5
100%
93%
97%
Over 7.5
90%
84%
87%
Over 8.5
83%
71%
77%
Over 9.5
70%
50%
60%
Over 10.5
53%
26%
40%
Over 11.5
53%
26%
40%
Over 12.5
43%
16%
30%
Break Points Won (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.5
3.36
4.86
Over 0.5
73%
100%
100%
Over 1.5
45%
100%
87%
Over 2.5
18%
100%
78%
Over 3.5
9%
71%
68%
Over 4.5
0%
29%
49%
Over 5.5
0%
0%
40%
Over 6.5
0%
0%
29%
Over 7.5
0%
0%
22%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
2.42
3.89
6.31
Over 0.5
83%
100%
92%
Over 1.5
67%
67%
92%
Over 2.5
50%
56%
86%
Over 3.5
17%
44%
59%
Over 4.5
0%
44%
53%
Over 5.5
0%
44%
45%
Over 6.5
0%
22%
39%
Over 7.5
0%
11%
39%
Over 8.5
0%
11%
39%
Over 9.5
0%
0%
17%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.64
1.93
2.57
Average Break-Points Converted (Set 2)
0.5
1.29
1.79
Average Break-Points Converted (Set 3)
0.57
1
1.57
will Break Serve %
28%
66%
N/A
will not Break Serve %
29%
40%
N/A
Over 0.5
45%
100%
91%
Over 1.5
9%
86%
61%
Over 2.5
0%
29%
40%
Over 3.5
0%
0%
36%
Over 4.5
0%
0%
22%
Over 5.5
0%
0%
7%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.69
3.01
4.7
Over 0.5
78%
96%
98%
Over 1.5
56%
86%
89%
Over 2.5
33%
78%
81%
Over 3.5
6%
57%
71%
Over 4.5
0%
31%
47%
Over 5.5
0%
10%
31%
Over 6.5
0%
4%
20%
Over 7.5
0%
2%
16%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
2.15
3.4
5.55
Over 0.5
69%
100%
98%
Over 1.5
62%
60%
95%
Over 2.5
46%
47%
82%
Over 3.5
15%
33%
61%
Over 4.5
8%
27%
51%
Over 5.5
8%
27%
43%
Over 6.5
0%
13%
31%
Over 7.5
0%
7%
31%
Over 8.5
0%
7%
26%
Over 9.5
0%
0%
16%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.56
1.29
1.79
Average Break-Points Converted (Set 2)
0.78
1.24
1.99
Average Break-Points Converted (Set 3)
0.54
1.1
1.7
will Break Serve %
25%
45%
N/A
will not Break Serve %
24%
41%
N/A
Over 0.5
39%
73%
82%
Over 1.5
6%
51%
52%
Over 2.5
0%
18%
27%
Over 3.5
0%
0%
14%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
2.55
2.57
5.12
Over 0.5 (1+)
100%
86%
93%
Over 1.5 (2+)
82%
71%
93%
Over 2.5 (3+)
36%
57%
81%
Over 3.5 (4+)
18%
29%
70%
Over 4.5 (5+)
18%
14%
61%
Over 5.5 (6+)
0%
0%
44%
Over 6.5 (7+)
0%
0%
21%
Over 7.5 (8+)
0%
0%
16%
Over 8.5 (9+)
0%
0%
9%
Over 9.5 (10+)
0%
0%
9%
Over 10.5 (11+)
0%
0%
9%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
4
6.33
10.33
Over 0.5 (1+)
83%
100%
92%
Over 1.5 (2+)
67%
100%
92%
Over 2.5 (3+)
67%
89%
92%
Over 3.5 (4+)
50%
78%
84%
Over 4.5 (5+)
50%
67%
84%
Over 5.5 (6+)
33%
44%
78%
Over 6.5 (7+)
17%
33%
56%
Over 7.5 (8+)
17%
22%
45%
Over 8.5 (9+)
17%
22%
45%
Over 9.5 (10+)
0%
11%
31%
Over 10.5 (12+)
0%
11%
25%
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
2.89
3.16
6.05
Over 0.5 (1+)
100%
86%
96%
Over 1.5 (2+)
72%
73%
93%
Over 2.5 (3+)
44%
61%
90%
Over 3.5 (4+)
33%
41%
77%
Over 4.5 (5+)
22%
27%
68%
Over 5.5 (6+)
11%
12%
54%
Over 6.5 (7+)
6%
6%
42%
Over 7.5 (8+)
0%
4%
35%
Over 8.5 (9+)
0%
4%
20%
Over 9.5 (10+)
0%
2%
19%
Over 10.5 (11+)
0%
0%
14%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
4.38
4.67
9.05
Over 0.5 (1+)
92%
100%
96%
Over 1.5 (2+)
85%
80%
93%
Over 2.5 (3+)
85%
67%
90%
Over 3.5 (4+)
69%
53%
79%
Over 4.5 (5+)
54%
47%
72%
Over 5.5 (6+)
31%
27%
65%
Over 6.5 (7+)
8%
20%
50%
Over 7.5 (8+)
8%
13%
40%
Over 8.5 (9+)
8%
13%
36%
Over 9.5 (10+)
0%
7%
25%
Over 10.5 (12+)
0%
7%
14%
Tie Breaks (Hard Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
1.09
0.57
0.71
Over 0.5
55%
29%
42%
Over 1.5
18%
0%
9%
Over 2.5
0%
0%
0%
Under 0.5
45%
71%
58%
Under 1.5
82%
100%
91%
Under 2.5
100%
100%
100%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.83
0.78
0.81
Over 0.5
67%
56%
61%
Over 1.5
17%
11%
14%
Over 2.5
0%
11%
6%
Under 0.5
33%
44%
39%
Under 1.5
83%
89%
86%
Under 2.5
100%
89%
94%
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
0.94
0.39
0.65
Over 0.5
33%
23%
28%
Over 1.5
11%
0%
6%
Over 2.5
0%
0%
0%
Under 0.5
67%
77%
72%
Under 1.5
89%
100%
95%
Under 2.5
100%
100%
100%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.52
0.87
0.69
Over 0.5
48%
53%
51%
Over 1.5
4%
20%
12%
Over 2.5
0%
13%
7%
Under 0.5
52%
47%
49%
Under 1.5
96%
80%
88%
Under 2.5
100%
87%
93%
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Tallon Griekspoor
Learner Tien
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
66.7%6 / 9 Matches
40.0%2 / 5 Matches
Win Percentage
Last 12 Months
Last 12 Months
57.1%8 / 14 Matches
40.0%2 / 5 Matches
Data Point
Tallon Griekspoor
Learner Tien
Main Hand
Right-handed
Left-handed
Age
28
19
Birthday
July 2, 1996
December 2, 2005
Height
1.88m
1.80m
Weight
85kg
73kg
Win Percentage (Clay Courts)
2025 Calendar Year
Last 12 Months
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
67%
40%
Match Wins (3 Sets)
67%
40%
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
56%
20%
Wins From Behind
0%
0%
Won At Least 1 Set
89%
60%
Set 1 Win
89%
40%
Set 2 Win
56%
40%
Set 3 Win
33%
50%
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
57%
40%
Match Wins (3 Sets)
57%
40%
Match Wins (5 Sets)
63%
N/A
Wins in Straight Sets
36%
20%
Wins From Behind
14%
0%
Won At Least 1 Set
86%
60%
Set 1 Win
79%
40%
Set 2 Win
43%
40%
Set 3 Win
43%
50%
Set 4 Win
100%
N/A
Set 5 Win
0%
100%
Aces (Clay Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
7.78
2.00
9.78
Most Aces in a match
67%
20%
N/A
1+
100%
80%
100%
2+
100%
40%
90%
3+
89%
40%
90%
4+
89%
20%
90%
5+
89%
20%
90%
6+
56%
0%
90%
7+
56%
0%
80%
8+
44%
0%
59%
9+
44%
0%
44%
10+
44%
0%
44%
15+
0%
0%
11%
20+
0%
0%
6%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
100%
80%
100%
Over 1.5
100%
40%
90%
Over 2.5
89%
40%
90%
Over 3.5
89%
20%
90%
Over 4.5
89%
20%
90%
Over 5.5
67%
0%
90%
Over 6.5
56%
0%
80%
Over 7.5
44%
0%
59%
Over 8.5
44%
0%
44%
Over 9.5
44%
0%
44%
Over 10.5
22%
0%
44%
Over 11.5
22%
0%
28%
Over 12.5
11%
0%
28%
Over 13.5
0%
0%
17%
Over 14.5
0%
0%
11%
Over 15.5
0%
0%
6%
Over 16.5
0%
0%
6%
Over 17.5
0%
0%
6%
Over 18.5
0%
0%
6%
Over 19.5
0%
0%
6%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
0%
20%
0%
Under 1.5
0%
60%
10%
Under 2.5
11%
60%
10%
Under 3.5
11%
80%
10%
Under 4.5
11%
80%
10%
Under 5.5
33%
100%
10%
Under 6.5
44%
100%
20%
Under 7.5
56%
100%
41%
Under 8.5
56%
100%
57%
Under 9.5
56%
100%
57%
Under 10.5
78%
100%
57%
Under 11.5
78%
100%
72%
Under 12.5
89%
100%
72%
Under 13.5
100%
100%
84%
Under 14.5
100%
100%
89%
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
7
2
9.00
Most Aces in a match
48%
25%
N/A
1+
100%
80%
100%
2+
100%
40%
90%
3+
93%
40%
90%
4+
93%
20%
90%
5+
79%
20%
90%
6+
43%
0%
90%
7+
43%
0%
80%
8+
36%
0%
60%
9+
36%
0%
42%
10+
29%
0%
42%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
100%
80%
100%
Over 1.5
100%
40%
90%
Over 2.5
93%
40%
90%
Over 3.5
93%
20%
90%
Over 4.5
79%
20%
90%
Over 5.5
57%
0%
90%
Over 6.5
43%
0%
80%
Over 7.5
36%
0%
60%
Over 8.5
36%
0%
42%
Over 9.5
29%
0%
42%
Over 10.5
14%
0%
42%
Over 11.5
14%
0%
29%
Over 12.5
7%
0%
29%
Over 13.5
0%
0%
22%
Over 14.5
0%
0%
15%
Over 15.5
0%
0%
6%
Over 16.5
0%
0%
6%
Over 17.5
0%
0%
6%
Over 18.5
0%
0%
6%
Over 19.5
0%
0%
6%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
0%
20%
0%
Under 1.5
0%
60%
10%
Under 2.5
7%
60%
10%
Under 3.5
7%
80%
10%
Under 4.5
21%
80%
10%
Under 5.5
43%
100%
10%
Under 6.5
57%
100%
20%
Under 7.5
64%
100%
41%
Under 8.5
64%
100%
58%
Under 9.5
71%
100%
58%
Under 10.5
86%
100%
58%
Under 11.5
86%
100%
72%
Under 12.5
93%
100%
72%
Under 13.5
100%
100%
79%
Under 14.5
100%
100%
86%
Match Total Games (Clay Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
11.46
10.24
10.85
Over 6.5
100%
100%
100%
Over 7.5
95%
83%
89%
Over 8.5
90%
75%
83%
Over 9.5
75%
58%
67%
Over 10.5
60%
33%
47%
Over 11.5
60%
33%
47%
Over 12.5
45%
0%
23%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
100%
100%
100%
Over 16.5
100%
83%
92%
Over 17.5
95%
83%
89%
Over 18.5
90%
67%
79%
Over 19.5
85%
50%
68%
Over 20.5
80%
50%
65%
Over 21.5
75%
42%
59%
Over 22.5
70%
33%
52%
Over 23.5
65%
33%
49%
Over 24.5
65%
33%
49%
Over 25.5
60%
25%
43%
Over 26.5
50%
17%
34%
Over 27.5
45%
8%
27%
Over 28.5
45%
8%
27%
Over 29.5
45%
8%
27%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
78%
81%
Over 19.5
83%
67%
75%
Over 20.5
83%
67%
75%
Over 21.5
83%
67%
75%
Over 22.5
67%
67%
67%
Over 23.5
67%
67%
67%
Over 24.5
67%
67%
67%
Over 25.5
67%
67%
67%
Over 26.5
67%
67%
67%
Over 27.5
50%
67%
59%
Over 28.5
50%
67%
59%
Over 29.5
50%
67%
59%
Over 30.5
33%
56%
45%
Over 31.5
33%
44%
39%
Over 32.5
17%
33%
25%
Over 33.5
17%
22%
20%
Over 34.5
17%
22%
20%
Over 35.5
17%
22%
20%
Over 36.5
0%
22%
11%
Over 37.5
0%
22%
11%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
99%
100%
Over 13.5
100%
95%
98%
Over 14.5
100%
93%
97%
Over 15.5
98%
91%
95%
Over 16.5
98%
80%
89%
Over 17.5
93%
76%
85%
Over 18.5
88%
68%
78%
Over 19.5
83%
61%
72%
Over 20.5
80%
58%
69%
Over 21.5
78%
54%
66%
Over 22.5
73%
45%
59%
Over 23.5
68%
42%
55%
Over 24.5
68%
41%
55%
Over 25.5
65%
38%
52%
Over 26.5
55%
32%
44%
Over 27.5
50%
29%
40%
Over 28.5
50%
22%
36%
Over 29.5
50%
17%
34%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
87%
85%
Over 19.5
78%
73%
76%
Over 20.5
70%
73%
72%
Over 21.5
70%
73%
72%
Over 22.5
61%
73%
67%
Over 23.5
61%
67%
64%
Over 24.5
61%
67%
64%
Over 25.5
57%
67%
62%
Over 26.5
57%
53%
55%
Over 27.5
52%
53%
53%
Over 28.5
52%
53%
53%
Over 29.5
39%
53%
46%
Over 30.5
30%
47%
39%
Over 31.5
26%
40%
33%
Over 32.5
17%
33%
25%
Over 33.5
17%
20%
19%
Over 34.5
13%
13%
13%
Over 35.5
13%
13%
13%
Over 36.5
9%
13%
11%
Over 37.5
9%
13%
11%
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
10.62
9.55
10.09
Over 6.5
100%
93%
97%
Over 7.5
90%
84%
87%
Over 8.5
83%
71%
77%
Over 9.5
70%
50%
60%
Over 10.5
53%
26%
40%
Over 11.5
53%
26%
40%
Over 12.5
43%
16%
30%
Break Points Won (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.44
3
4.44
Over 0.5
89%
80%
100%
Over 1.5
67%
60%
100%
Over 2.5
22%
60%
89%
Over 3.5
0%
40%
46%
Over 4.5
0%
40%
40%
Over 5.5
0%
20%
30%
Over 6.5
0%
0%
10%
Over 7.5
0%
0%
10%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
92%
Over 1.5
N/A
N/A
92%
Over 2.5
N/A
N/A
86%
Over 3.5
N/A
N/A
59%
Over 4.5
N/A
N/A
53%
Over 5.5
N/A
N/A
45%
Over 6.5
N/A
N/A
39%
Over 7.5
N/A
N/A
39%
Over 8.5
N/A
N/A
39%
Over 9.5
N/A
N/A
17%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.61
0.9
1.51
Average Break-Points Converted (Set 2)
0.61
1.6
2.21
Average Break-Points Converted (Set 3)
0.67
1.25
1.92
will Break Serve %
49%
23%
N/A
will not Break Serve %
28%
38%
N/A
Over 0.5
67%
40%
84%
Over 1.5
22%
40%
52%
Over 2.5
0%
0%
16%
Over 3.5
0%
0%
0%
Over 4.5
0%
0%
0%
Over 5.5
0%
0%
0%
Over 6.5
0%
0%
0%
Over 7.5
0%
0%
0%
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.68
3
4.68
Over 0.5
86%
80%
100%
Over 1.5
64%
60%
100%
Over 2.5
21%
60%
90%
Over 3.5
7%
40%
55%
Over 4.5
0%
40%
44%
Over 5.5
0%
20%
34%
Over 6.5
0%
0%
14%
Over 7.5
0%
0%
14%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
3.08
N/A
2.08
Over 0.5
83%
N/A
98%
Over 1.5
83%
N/A
95%
Over 2.5
50%
N/A
82%
Over 3.5
50%
N/A
61%
Over 4.5
17%
N/A
51%
Over 5.5
17%
N/A
43%
Over 6.5
17%
N/A
31%
Over 7.5
17%
N/A
31%
Over 8.5
0%
N/A
26%
Over 9.5
0%
N/A
16%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.57
0.9
1.79
Average Break-Points Converted (Set 2)
0.79
1.6
1.99
Average Break-Points Converted (Set 3)
0.64
1.25
1.7
will Break Serve %
41%
23%
N/A
will not Break Serve %
19%
38%
N/A
Over 0.5
64%
40%
82%
Over 1.5
21%
40%
52%
Over 2.5
0%
0%
27%
Over 3.5
0%
0%
14%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
3.11
2.6
5.71
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
56%
80%
95%
Over 2.5 (3+)
56%
60%
89%
Over 3.5 (4+)
33%
20%
89%
Over 4.5 (5+)
33%
0%
74%
Over 5.5 (6+)
22%
0%
48%
Over 6.5 (7+)
11%
0%
42%
Over 7.5 (8+)
0%
0%
32%
Over 8.5 (9+)
0%
0%
32%
Over 9.5 (10+)
0%
0%
16%
Over 10.5 (11+)
0%
0%
16%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (12+)
N/A
N/A
N/A
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
3.5
2.6
6.1
Over 0.5 (1+)
100%
100%
100%
Over 1.5 (2+)
71%
80%
97%
Over 2.5 (3+)
71%
60%
93%
Over 3.5 (4+)
43%
20%
93%
Over 4.5 (5+)
36%
0%
76%
Over 5.5 (6+)
21%
0%
52%
Over 6.5 (7+)
7%
0%
45%
Over 7.5 (8+)
0%
0%
32%
Over 8.5 (9+)
0%
0%
32%
Over 9.5 (10+)
0%
0%
21%
Over 10.5 (11+)
0%
0%
14%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
3.5
N/A
2.5
Over 0.5 (1+)
83%
N/A
50%
Over 1.5 (2+)
67%
N/A
50%
Over 2.5 (3+)
50%
N/A
33%
Over 3.5 (4+)
50%
N/A
33%
Over 4.5 (5+)
50%
N/A
25%
Over 5.5 (6+)
33%
N/A
25%
Over 6.5 (7+)
17%
N/A
25%
Over 7.5 (8+)
0%
N/A
25%
Over 8.5 (9+)
0%
N/A
25%
Over 9.5 (10+)
0%
N/A
16%
Over 10.5 (12+)
0%
N/A
16%
Tie Breaks (Clay Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
0.89
0.2
0.71
Over 0.5
56%
0%
28%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
44%
100%
72%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.83
0.78
0.81
Over 0.5
67%
56%
61%
Over 1.5
17%
11%
14%
Over 2.5
0%
11%
6%
Under 0.5
33%
44%
39%
Under 1.5
83%
89%
86%
Under 2.5
100%
89%
94%
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
0.79
0.2
0.65
Over 0.5
43%
0%
22%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
57%
100%
79%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.52
0.87
0.69
Over 0.5
48%
53%
51%
Over 1.5
4%
20%
12%
Over 2.5
0%
13%
7%
Under 0.5
52%
47%
49%
Under 1.5
96%
80%
88%
Under 2.5
100%
87%
93%
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Tallon Griekspoor
Learner Tien
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2025 Calendar Year
2025 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
60.0%3 / 5 Matches
N/A0 / 0 Matches
Data Point
Tallon Griekspoor
Learner Tien
Main Hand
Right-handed
Left-handed
Age
28
19
Birthday
July 2, 1996
December 2, 2005
Height
1.88m
1.80m
Weight
85kg
73kg
Win Percentage (Grass Courts)
2025 Calendar Year
Last 12 Months
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
N/A
N/A
Match Wins (3 Sets)
N/A
N/A
Match Wins (5 Sets)
N/A
N/A
Wins in Straight Sets
N/A
N/A
Wins From Behind
N/A
N/A
Won At Least 1 Set
N/A
N/A
Set 1 Win
N/A
N/A
Set 2 Win
N/A
N/A
Set 3 Win
N/A
N/A
Set 4 Win
N/A
N/A
Set 5 Win
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Wins
60%
N/A
Match Wins (3 Sets)
60%
N/A
Match Wins (5 Sets)
50%
N/A
Wins in Straight Sets
20%
N/A
Wins From Behind
50%
N/A
Won At Least 1 Set
80%
N/A
Set 1 Win
40%
N/A
Set 2 Win
60%
N/A
Set 3 Win
67%
N/A
Set 4 Win
0%
N/A
Set 5 Win
0%
100%
Aces (Grass Courts)
2025 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
N/A
N/A
N/A
Most Aces in a match
N/A
N/A
N/A
1+
N/A
N/A
N/A
2+
N/A
N/A
N/A
3+
N/A
N/A
N/A
4+
N/A
N/A
N/A
5+
N/A
N/A
N/A
6+
N/A
N/A
N/A
7+
N/A
N/A
N/A
8+
N/A
N/A
N/A
9+
N/A
N/A
N/A
10+
N/A
N/A
N/A
15+
N/A
N/A
N/A
20+
N/A
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Over 8.5
N/A
N/A
N/A
Over 9.5
N/A
N/A
N/A
Over 10.5
N/A
N/A
N/A
Over 11.5
N/A
N/A
N/A
Over 12.5
N/A
N/A
N/A
Over 13.5
N/A
N/A
N/A
Over 14.5
N/A
N/A
N/A
Over 15.5
N/A
N/A
N/A
Over 16.5
N/A
N/A
N/A
Over 17.5
N/A
N/A
N/A
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Under 3.5
N/A
N/A
N/A
Under 4.5
N/A
N/A
N/A
Under 5.5
N/A
N/A
N/A
Under 6.5
N/A
N/A
N/A
Under 7.5
N/A
N/A
N/A
Under 8.5
N/A
N/A
N/A
Under 9.5
N/A
N/A
N/A
Under 10.5
N/A
N/A
N/A
Under 11.5
N/A
N/A
N/A
Under 12.5
N/A
N/A
N/A
Under 13.5
N/A
N/A
N/A
Under 14.5
N/A
N/A
N/A
Milestones
Over
Under
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Aces Per Match
10.4
N/A
N/A
Most Aces in a match
48%
25%
N/A
1+
100%
N/A
50%
2+
100%
N/A
50%
3+
100%
N/A
50%
4+
80%
N/A
50%
5+
80%
N/A
50%
6+
80%
N/A
50%
7+
80%
N/A
50%
8+
80%
N/A
50%
9+
80%
N/A
40%
10+
60%
N/A
40%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Over 0.5
100%
N/A
50%
Over 1.5
100%
N/A
50%
Over 2.5
100%
N/A
50%
Over 3.5
80%
N/A
50%
Over 4.5
80%
N/A
50%
Over 5.5
80%
N/A
50%
Over 6.5
80%
N/A
50%
Over 7.5
80%
N/A
50%
Over 8.5
80%
N/A
40%
Over 9.5
60%
N/A
40%
Over 10.5
60%
N/A
40%
Over 11.5
40%
N/A
30%
Over 12.5
40%
N/A
30%
Over 13.5
20%
N/A
30%
Over 14.5
20%
N/A
30%
Over 15.5
N/A
N/A
N/A
Over 16.5
N/A
N/A
N/A
Over 17.5
N/A
N/A
N/A
Over 18.5
N/A
N/A
N/A
Over 19.5
N/A
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
0%
N/A
N/A
Under 2.5
0%
N/A
N/A
Under 3.5
20%
N/A
N/A
Under 4.5
20%
N/A
N/A
Under 5.5
20%
N/A
N/A
Under 6.5
20%
N/A
N/A
Under 7.5
20%
N/A
N/A
Under 8.5
20%
N/A
10%
Under 9.5
40%
N/A
10%
Under 10.5
40%
N/A
10%
Under 11.5
60%
N/A
20%
Under 12.5
60%
N/A
20%
Under 13.5
80%
N/A
20%
Under 14.5
80%
N/A
20%
Match Total Games (Grass Courts)
2025 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
11.46
10.24
10.85
Over 6.5
100%
100%
100%
Over 7.5
95%
83%
89%
Over 8.5
90%
75%
83%
Over 9.5
75%
58%
67%
Over 10.5
60%
33%
47%
Over 11.5
60%
33%
47%
Over 12.5
45%
0%
23%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
100%
100%
100%
Over 16.5
100%
83%
92%
Over 17.5
95%
83%
89%
Over 18.5
90%
67%
79%
Over 19.5
85%
50%
68%
Over 20.5
80%
50%
65%
Over 21.5
75%
42%
59%
Over 22.5
70%
33%
52%
Over 23.5
65%
33%
49%
Over 24.5
65%
33%
49%
Over 25.5
60%
25%
43%
Over 26.5
50%
17%
34%
Over 27.5
45%
8%
27%
Over 28.5
45%
8%
27%
Over 29.5
45%
8%
27%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
78%
81%
Over 19.5
83%
67%
75%
Over 20.5
83%
67%
75%
Over 21.5
83%
67%
75%
Over 22.5
67%
67%
67%
Over 23.5
67%
67%
67%
Over 24.5
67%
67%
67%
Over 25.5
67%
67%
67%
Over 26.5
67%
67%
67%
Over 27.5
50%
67%
59%
Over 28.5
50%
67%
59%
Over 29.5
50%
67%
59%
Over 30.5
33%
56%
45%
Over 31.5
33%
44%
39%
Over 32.5
17%
33%
25%
Over 33.5
17%
22%
20%
Over 34.5
17%
22%
20%
Over 35.5
17%
22%
20%
Over 36.5
0%
22%
11%
Over 37.5
0%
22%
11%
3 Set Matches
5 Set Matches
Total Games In A Set
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 12.5
100%
99%
100%
Over 13.5
100%
95%
98%
Over 14.5
100%
93%
97%
Over 15.5
98%
91%
95%
Over 16.5
98%
80%
89%
Over 17.5
93%
76%
85%
Over 18.5
88%
68%
78%
Over 19.5
83%
61%
72%
Over 20.5
80%
58%
69%
Over 21.5
78%
54%
66%
Over 22.5
73%
45%
59%
Over 23.5
68%
42%
55%
Over 24.5
68%
41%
55%
Over 25.5
65%
38%
52%
Over 26.5
55%
32%
44%
Over 27.5
50%
29%
40%
Over 28.5
50%
22%
36%
Over 29.5
50%
17%
34%
Data Point
Tallon Griekspoor
Learner Tien
Average
Over 18.5
83%
87%
85%
Over 19.5
78%
73%
76%
Over 20.5
70%
73%
72%
Over 21.5
70%
73%
72%
Over 22.5
61%
73%
67%
Over 23.5
61%
67%
64%
Over 24.5
61%
67%
64%
Over 25.5
57%
67%
62%
Over 26.5
57%
53%
55%
Over 27.5
52%
53%
53%
Over 28.5
52%
53%
53%
Over 29.5
39%
53%
46%
Over 30.5
30%
47%
39%
Over 31.5
26%
40%
33%
Over 32.5
17%
33%
25%
Over 33.5
17%
20%
19%
Over 34.5
13%
13%
13%
Over 35.5
13%
13%
13%
Over 36.5
9%
13%
11%
Over 37.5
9%
13%
11%
Data Point
Tallon Griekspoor
Learner Tien
Average
Average Games in a Set
10.62
9.55
10.09
Over 6.5
100%
93%
97%
Over 7.5
90%
84%
87%
Over 8.5
83%
71%
77%
Over 9.5
70%
50%
60%
Over 10.5
53%
26%
40%
Over 11.5
53%
26%
40%
Over 12.5
43%
16%
30%
Break Points Won (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
N/A
N/A
N/A
Over 0.5
N/A
N/A
92%
Over 1.5
N/A
N/A
92%
Over 2.5
N/A
N/A
86%
Over 3.5
N/A
N/A
59%
Over 4.5
N/A
N/A
53%
Over 5.5
N/A
N/A
45%
Over 6.5
N/A
N/A
39%
Over 7.5
N/A
N/A
39%
Over 8.5
N/A
N/A
39%
Over 9.5
N/A
N/A
17%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
N/A
N/A
N/A
Average Break-Points Converted (Set 2)
N/A
N/A
N/A
Average Break-Points Converted (Set 3)
N/A
N/A
N/A
will Break Serve %
N/A
N/A
N/A
will not Break Serve %
N/A
N/A
N/A
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Over 3.5
N/A
N/A
N/A
Over 4.5
N/A
N/A
N/A
Over 5.5
N/A
N/A
N/A
Over 6.5
N/A
N/A
N/A
Over 7.5
N/A
N/A
N/A
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
5 Set Matches
Breaks Per Set
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
1.3
N/A
0.3
Over 0.5
60%
N/A
50%
Over 1.5
20%
N/A
50%
Over 2.5
0%
N/A
30%
Over 3.5
0%
N/A
N/A
Over 4.5
0%
N/A
N/A
Over 5.5
0%
N/A
N/A
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Breaks Per Match
2.5
N/A
1.5
Over 0.5
100%
N/A
98%
Over 1.5
100%
N/A
95%
Over 2.5
50%
N/A
82%
Over 3.5
50%
N/A
61%
Over 4.5
0%
N/A
51%
Over 5.5
0%
N/A
43%
Over 6.5
0%
N/A
31%
Over 7.5
0%
N/A
31%
Over 8.5
0%
N/A
26%
Over 9.5
0%
N/A
16%
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Average Break-Points Converted (Set 1)
0.4
N/A
1.79
Average Break-Points Converted (Set 2)
0.5
N/A
1.99
Average Break-Points Converted (Set 3)
0.67
N/A
1.7
will Break Serve %
5%
N/A
N/A
will not Break Serve %
20%
N/A
N/A
Over 0.5
20%
N/A
82%
Over 1.5
0%
N/A
52%
Over 2.5
0%
N/A
27%
Over 3.5
0%
N/A
14%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (11+)
N/A
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
N/A
N/A
N/A
Over 0.5 (1+)
N/A
N/A
N/A
Over 1.5 (2+)
N/A
N/A
N/A
Over 2.5 (3+)
N/A
N/A
N/A
Over 3.5 (4+)
N/A
N/A
N/A
Over 4.5 (5+)
N/A
N/A
N/A
Over 5.5 (6+)
N/A
N/A
N/A
Over 6.5 (7+)
N/A
N/A
N/A
Over 7.5 (8+)
N/A
N/A
N/A
Over 8.5 (9+)
N/A
N/A
N/A
Over 9.5 (10+)
N/A
N/A
N/A
Over 10.5 (12+)
N/A
N/A
N/A
Over 11.5 (12+)
0%
0%
N/A
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
3.6
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
80%
N/A
N/A
Over 2.5 (3+)
60%
N/A
N/A
Over 3.5 (4+)
40%
N/A
N/A
Over 4.5 (5+)
40%
N/A
N/A
Over 5.5 (6+)
20%
N/A
N/A
Over 6.5 (7+)
20%
N/A
N/A
Over 7.5 (8+)
0%
N/A
N/A
Over 8.5 (9+)
0%
N/A
N/A
Over 9.5 (10+)
0%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A
Data Point
Tallon Griekspoor
Learner Tien
Match Total
Double Faults Per Match
9
N/A
8
Over 0.5 (1+)
100%
N/A
50%
Over 1.5 (2+)
100%
N/A
50%
Over 2.5 (3+)
100%
N/A
50%
Over 3.5 (4+)
100%
N/A
50%
Over 4.5 (5+)
100%
N/A
50%
Over 5.5 (6+)
100%
N/A
50%
Over 6.5 (7+)
100%
N/A
50%
Over 7.5 (8+)
100%
N/A
50%
Over 8.5 (9+)
100%
N/A
50%
Over 9.5 (10+)
0%
N/A
50%
Over 10.5 (12+)
0%
N/A
50%
Tie Breaks (Grass Courts)
2025 Calendar Year
Last 12 Months
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.71
Over 0.5
N/A
N/A
N/A
Over 1.5
N/A
N/A
N/A
Over 2.5
N/A
N/A
N/A
Under 0.5
N/A
N/A
N/A
Under 1.5
N/A
N/A
N/A
Under 2.5
N/A
N/A
N/A
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.83
0.78
0.81
Over 0.5
67%
56%
61%
Over 1.5
17%
11%
14%
Over 2.5
0%
11%
6%
Under 0.5
33%
44%
39%
Under 1.5
83%
89%
86%
Under 2.5
100%
89%
94%
3 Set Matches
5 Set Matches
Data Point
Tallon Griekspoor
(Match)
(Match)
Learner Tien
(Match)
(Match)
Average
Tie Breaks Per Match
1.2
N/A
0.65
Over 0.5
80%
N/A
40%
Over 1.5
20%
N/A
10%
Over 2.5
0%
N/A
N/A
Under 0.5
20%
N/A
10%
Under 1.5
80%
N/A
40%
Under 2.5
100%
N/A
50%
Data Point
Tallon Griekspoor (Match)
Learner Tien (Match)
Average
Tie Breaks Per Match
0.52
0.87
0.69
Over 0.5
48%
53%
51%
Over 1.5
4%
20%
12%
Over 2.5
0%
13%
7%
Under 0.5
52%
47%
49%
Under 1.5
96%
80%
88%
Under 2.5
100%
87%
93%
Latest Results For Tallon Griekspoor
Date
Tournament
Player
Opponent
Total Sets
Tallon Griekspoor
14 - 7
Opponent
Total Wins
Tallon Griekspoor
6 - 3
Opponent
Win Percentage
Tallon Griekspoor
67% - 33%
Opponent
Latest Results For Learner Tien
Date
Tournament
Player
Opponent
Total Sets
Learner Tien
11 - 12
Opponent
Total Wins
Learner Tien
4 - 6
Opponent
Win Percentage
Learner Tien
40% - 60%
Opponent
Ranking
Elo
Ranking
Elo