Hanna Chang vs Seo Yun Choi Head-to-Head Stats & Results
H2H Record
1 - 0
Wins
100% - 0%
Sets Won
2 - 1
Hanna Chang has won more matches in head to head against Seo Yun Choi
Verdict : Hanna Chang has won more matches in head to head against Seo Yun Choi
H2H Stats
Latest Results
ALL SURFACES
HARD •
CLAY •
GRASS •
Head-to-Head - Full Stats
Performance
Profile
Data Point
Hanna Chang
Seo Yun Choi
Prize Money
Career
Career
$333,832USD
$0USD
Current Rank
320
-
Wins
H2H
H2H
1(100.0%)
0(0.0%)
Sets Won
H2H
H2H
2(66.7%)
1(33.3%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
73.1%19 / 26 Matches
55.6%5 / 9 Matches
Win Percentage
Last 12 Months
Last 12 Months
51.9%28 / 54 Matches
42.1%8 / 19 Matches
Data Point
Hanna Chang
Seo Yun Choi
Main Hand
Right-handed
Age
28
-
Birthday
February 25, 1998
-
Height
-m
-m
Weight
-kg
-kg
Head-to-Head Record
No head-to-head record between Hanna Chang and Seo Yun Choi. This might be their first match.
Win Percentage (Match / Set)
2026 Calendar Year
Last 12 Months
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
73%
56%
Match Wins (3 Sets)
73%
56%
Wins in Straight Sets
58%
33%
Wins From Behind
22%
20%
Won At Least 1 Set
88%
89%
Set 1 Win
81%
78%
Set 2 Win
65%
44%
Set 3 Win
50%
40%
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
52%
42%
Match Wins (3 Sets)
52%
42%
Wins in Straight Sets
41%
32%
Wins From Behind
10%
8%
Won At Least 1 Set
80%
68%
Set 1 Win
63%
63%
Set 2 Win
57%
37%
Set 3 Win
29%
29%
Aces - Over/Under, Match Total, Average (3 Set Matches)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Aces Per Match
7.00
N/A
N/A
Most Aces in a match
100%
N/A
N/A
1+
100%
N/A
N/A
2+
100%
N/A
N/A
3+
100%
N/A
N/A
4+
100%
N/A
N/A
5+
100%
N/A
N/A
6+
100%
N/A
N/A
7+
100%
N/A
N/A
8+
0%
N/A
N/A
9+
0%
N/A
N/A
10+
0%
N/A
N/A
15+
0%
N/A
N/A
20+
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
100%
N/A
N/A
Over 3.5
100%
N/A
N/A
Over 4.5
100%
N/A
N/A
Over 5.5
100%
N/A
N/A
Over 6.5
100%
N/A
N/A
Over 7.5
0%
N/A
N/A
Over 8.5
0%
N/A
N/A
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
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
0%
N/A
N/A
Under 4.5
0%
N/A
N/A
Under 5.5
0%
N/A
N/A
Under 6.5
0%
N/A
N/A
Under 7.5
100%
N/A
N/A
Under 8.5
100%
N/A
N/A
Under 9.5
100%
N/A
N/A
Under 10.5
100%
N/A
N/A
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%
Milestones
Over
Under
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Aces Per Match
2.57
N/A
N/A
Most Aces in a match
50%
N/A
N/A
1+
100%
N/A
50%
2+
57%
N/A
43%
3+
36%
N/A
28%
4+
29%
N/A
28%
5+
21%
N/A
25%
6+
7%
N/A
21%
7+
7%
N/A
14%
8+
0%
N/A
10%
9+
0%
N/A
10%
10+
0%
N/A
7%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Over 0.5
100%
N/A
50%
Over 1.5
57%
N/A
43%
Over 2.5
36%
N/A
28%
Over 3.5
29%
N/A
28%
Over 4.5
21%
N/A
25%
Over 5.5
7%
N/A
21%
Over 6.5
7%
N/A
14%
Over 7.5
0%
N/A
10%
Over 8.5
0%
N/A
10%
Over 9.5
0%
N/A
7%
Over 10.5
0%
N/A
3%
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
43%
N/A
7%
Under 2.5
64%
N/A
21%
Under 3.5
71%
N/A
21%
Under 4.5
79%
N/A
25%
Under 5.5
93%
N/A
28%
Under 6.5
93%
N/A
35%
Under 7.5
100%
N/A
39%
Under 8.5
100%
N/A
39%
Under 9.5
100%
N/A
43%
Under 10.5
100%
N/A
46%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%
Match Total Games - Over/Under
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.56
9.46
Over 6.5
100%
100%
100%
Over 7.5
85%
89%
87%
Over 8.5
69%
56%
63%
Over 9.5
42%
56%
49%
Over 10.5
15%
22%
19%
Over 11.5
15%
22%
19%
Over 12.5
8%
11%
10%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
96%
89%
93%
Over 16.5
81%
67%
74%
Over 17.5
69%
67%
68%
Over 18.5
58%
67%
63%
Over 19.5
58%
56%
57%
Over 20.5
42%
56%
49%
Over 21.5
42%
56%
49%
Over 22.5
38%
56%
47%
Over 23.5
31%
56%
44%
Over 24.5
31%
44%
38%
Over 25.5
27%
44%
36%
Over 26.5
27%
44%
36%
Over 27.5
23%
44%
34%
Over 28.5
19%
44%
32%
Over 29.5
19%
33%
26%
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.21
9.28
Over 6.5
100%
95%
98%
Over 7.5
83%
84%
84%
Over 8.5
67%
53%
60%
Over 9.5
41%
42%
42%
Over 10.5
19%
21%
20%
Over 11.5
19%
21%
20%
Over 12.5
7%
5%
6%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
95%
98%
Over 14.5
98%
89%
94%
Over 15.5
96%
79%
88%
Over 16.5
81%
68%
75%
Over 17.5
70%
58%
64%
Over 18.5
61%
47%
54%
Over 19.5
57%
42%
50%
Over 20.5
48%
37%
43%
Over 21.5
46%
37%
42%
Over 22.5
43%
37%
40%
Over 23.5
37%
37%
37%
Over 24.5
37%
32%
35%
Over 25.5
33%
32%
33%
Over 26.5
33%
32%
33%
Over 27.5
30%
32%
31%
Over 28.5
26%
26%
26%
Over 29.5
20%
21%
21%
Break of Serve (Break Points Won) - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Breaks Per Match
6
N/A
N/A
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
100%
N/A
N/A
Over 3.5
100%
N/A
N/A
Over 4.5
100%
N/A
N/A
Over 5.5
100%
N/A
N/A
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Average Break-Points Converted (Set 1)
1
N/A
N/A
Average Break-Points Converted (Set 2)
3
N/A
N/A
Average Break-Points Converted (Set 3)
2
N/A
N/A
will Break Serve %
33%
N/A
N/A
will not Break Serve %
0%
N/A
N/A
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
0%
N/A
N/A
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
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Breaks Per Match
4.57
N/A
3.57
Over 0.5
100%
N/A
50%
Over 1.5
86%
N/A
50%
Over 2.5
64%
N/A
50%
Over 3.5
64%
N/A
50%
Over 4.5
57%
N/A
46%
Over 5.5
50%
N/A
39%
Over 6.5
7%
N/A
39%
Over 7.5
0%
N/A
32%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Average Break-Points Converted (Set 1)
1.75
N/A
0.75
Average Break-Points Converted (Set 2)
1.86
N/A
0.86
Average Break-Points Converted (Set 3)
1.93
N/A
0.93
will Break Serve %
43%
N/A
N/A
will not Break Serve %
44%
N/A
N/A
Over 0.5
86%
N/A
50%
Over 1.5
57%
N/A
43%
Over 2.5
29%
N/A
35%
Over 3.5
0%
N/A
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Double Faults Per Match
7
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
100%
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
100%
N/A
N/A
Over 6.5 (7+)
100%
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
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Double Faults Per Match
6.36
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
93%
N/A
N/A
Over 2.5 (3+)
93%
N/A
N/A
Over 3.5 (4+)
71%
N/A
N/A
Over 4.5 (5+)
71%
N/A
N/A
Over 5.5 (6+)
57%
N/A
N/A
Over 6.5 (7+)
36%
N/A
N/A
Over 7.5 (8+)
29%
N/A
N/A
Over 8.5 (9+)
21%
N/A
N/A
Over 9.5 (10+)
21%
N/A
N/A
Over 10.5 (11+)
21%
N/A
N/A
Tie Breaks - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0.27
0.22
0.25
Over 0.5
27%
22%
25%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
73%
78%
25%
Under 1.5
100%
100%
0%
Under 2.5
100%
100%
0%
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0.24
0.21
0.23
Over 0.5
22%
16%
19%
Over 1.5
2%
5%
4%
Over 2.5
0%
0%
0%
Under 0.5
22%
16%
19%
Under 1.5
2%
5%
4%
Under 2.5
0%
0%
0%
Net Points Won - Over/Under
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
11.17
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
100%
N/A
N/A
Over 6.5 (7+)
100%
N/A
N/A
Over 7.5 (8+)
67%
N/A
N/A
Over 8.5 (9+)
67%
N/A
N/A
Over 9.5 (10+)
67%
N/A
N/A
Over 10.5 (11+)
33%
N/A
N/A
Over 11.5 (12+)
0%
N/A
N/A
Over 14.5 (15+)
0%
N/A
N/A
Head-to-Head (Hard Courts)
Performance
Profile
Data Point
Hanna Chang
Seo Yun Choi
Wins
H2H
H2H
1(100.0%)
0(0.0%)
Sets Won
H2H
H2H
2(66.7%)
1(33.3%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
77.3%17 / 22 Matches
55.6%5 / 9 Matches
Win Percentage
Last 12 Months
Last 12 Months
56.4%22 / 39 Matches
42.1%8 / 19 Matches
Data Point
Hanna Chang
Seo Yun Choi
Main Hand
Right-handed
Age
28
-
Birthday
February 25, 1998
-
Height
-m
-m
Weight
-kg
-kg
Win Percentage (Hard Courts)
2026 Calendar Year
Last 12 Months
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
77%
56%
Match Wins (3 Sets)
77%
56%
Wins in Straight Sets
59%
33%
Wins From Behind
29%
20%
Won At Least 1 Set
91%
89%
Set 1 Win
82%
78%
Set 2 Win
68%
44%
Set 3 Win
57%
40%
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
56%
42%
Match Wins (3 Sets)
56%
42%
Wins in Straight Sets
44%
32%
Wins From Behind
11%
8%
Won At Least 1 Set
79%
68%
Set 1 Win
64%
63%
Set 2 Win
59%
37%
Set 3 Win
36%
29%
Aces (Hard Courts)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Aces Per Match
7.00
N/A
N/A
Most Aces in a match
100%
N/A
N/A
1+
100%
N/A
N/A
2+
100%
N/A
N/A
3+
100%
N/A
N/A
4+
100%
N/A
N/A
5+
100%
N/A
N/A
6+
100%
N/A
N/A
7+
100%
N/A
N/A
8+
0%
N/A
N/A
9+
0%
N/A
N/A
10+
0%
N/A
N/A
15+
0%
N/A
N/A
20+
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
100%
N/A
N/A
Over 3.5
100%
N/A
N/A
Over 4.5
100%
N/A
N/A
Over 5.5
100%
N/A
N/A
Over 6.5
100%
N/A
N/A
Over 7.5
0%
N/A
N/A
Over 8.5
0%
N/A
N/A
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
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
0%
N/A
N/A
Under 4.5
0%
N/A
N/A
Under 5.5
0%
N/A
N/A
Under 6.5
0%
N/A
N/A
Under 7.5
100%
N/A
N/A
Under 8.5
100%
N/A
N/A
Under 9.5
100%
N/A
N/A
Under 10.5
100%
N/A
N/A
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%
Milestones
Over
Under
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Aces Per Match
3.33
N/A
N/A
Most Aces in a match
50%
N/A
N/A
1+
100%
N/A
50%
2+
67%
N/A
33%
3+
33%
N/A
33%
4+
33%
N/A
33%
5+
33%
N/A
33%
6+
33%
N/A
33%
7+
33%
N/A
16%
8+
0%
N/A
16%
9+
0%
N/A
16%
10+
0%
N/A
16%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Over 0.5
100%
N/A
50%
Over 1.5
67%
N/A
33%
Over 2.5
33%
N/A
33%
Over 3.5
33%
N/A
33%
Over 4.5
33%
N/A
33%
Over 5.5
33%
N/A
33%
Over 6.5
33%
N/A
16%
Over 7.5
0%
N/A
16%
Over 8.5
0%
N/A
16%
Over 9.5
0%
N/A
16%
Over 10.5
0%
N/A
16%
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
33%
N/A
16%
Under 2.5
67%
N/A
16%
Under 3.5
67%
N/A
16%
Under 4.5
67%
N/A
16%
Under 5.5
67%
N/A
16%
Under 6.5
67%
N/A
33%
Under 7.5
100%
N/A
33%
Under 8.5
100%
N/A
33%
Under 9.5
100%
N/A
33%
Under 10.5
100%
N/A
33%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%
Match Total Games (Hard Courts)
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.56
9.46
Over 6.5
100%
100%
100%
Over 7.5
85%
89%
87%
Over 8.5
69%
56%
63%
Over 9.5
42%
56%
49%
Over 10.5
15%
22%
19%
Over 11.5
15%
22%
19%
Over 12.5
8%
11%
10%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
96%
89%
93%
Over 16.5
81%
67%
74%
Over 17.5
69%
67%
68%
Over 18.5
58%
67%
63%
Over 19.5
58%
56%
57%
Over 20.5
42%
56%
49%
Over 21.5
42%
56%
49%
Over 22.5
38%
56%
47%
Over 23.5
31%
56%
44%
Over 24.5
31%
44%
38%
Over 25.5
27%
44%
36%
Over 26.5
27%
44%
36%
Over 27.5
23%
44%
34%
Over 28.5
19%
44%
32%
Over 29.5
19%
33%
26%
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.21
9.28
Over 6.5
100%
95%
98%
Over 7.5
83%
84%
84%
Over 8.5
67%
53%
60%
Over 9.5
41%
42%
42%
Over 10.5
19%
21%
20%
Over 11.5
19%
21%
20%
Over 12.5
7%
5%
6%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
95%
98%
Over 14.5
98%
89%
94%
Over 15.5
96%
79%
88%
Over 16.5
81%
68%
75%
Over 17.5
70%
58%
64%
Over 18.5
61%
47%
54%
Over 19.5
57%
42%
50%
Over 20.5
48%
37%
43%
Over 21.5
46%
37%
42%
Over 22.5
43%
37%
40%
Over 23.5
37%
37%
37%
Over 24.5
37%
32%
35%
Over 25.5
33%
32%
33%
Over 26.5
33%
32%
33%
Over 27.5
30%
32%
31%
Over 28.5
26%
26%
26%
Over 29.5
20%
21%
21%
Break Points Won (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Breaks Per Match
6
N/A
N/A
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
100%
N/A
N/A
Over 3.5
100%
N/A
N/A
Over 4.5
100%
N/A
N/A
Over 5.5
100%
N/A
N/A
Over 6.5
0%
N/A
N/A
Over 7.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Average Break-Points Converted (Set 1)
1
N/A
N/A
Average Break-Points Converted (Set 2)
3
N/A
N/A
Average Break-Points Converted (Set 3)
2
N/A
N/A
will Break Serve %
33%
N/A
N/A
will not Break Serve %
0%
N/A
N/A
Over 0.5
100%
N/A
N/A
Over 1.5
100%
N/A
N/A
Over 2.5
0%
N/A
N/A
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
Breaks Per Set data uses Set 1 as a sample.
3 Set Matches
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Breaks Per Match
4
N/A
3
Over 0.5
100%
N/A
50%
Over 1.5
67%
N/A
50%
Over 2.5
33%
N/A
50%
Over 3.5
33%
N/A
50%
Over 4.5
33%
N/A
33%
Over 5.5
33%
N/A
33%
Over 6.5
0%
N/A
33%
Over 7.5
0%
N/A
33%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Average Break-Points Converted (Set 1)
1.83
N/A
0.75
Average Break-Points Converted (Set 2)
1.5
N/A
0.86
Average Break-Points Converted (Set 3)
2
N/A
0.93
will Break Serve %
39%
N/A
N/A
will not Break Serve %
26%
N/A
N/A
Over 0.5
100%
N/A
50%
Over 1.5
67%
N/A
43%
Over 2.5
0%
N/A
35%
Over 3.5
0%
N/A
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Double Faults Per Match
7
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
100%
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
100%
N/A
N/A
Over 6.5 (7+)
100%
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
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Double Faults Per Match
5.33
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
67%
N/A
N/A
Over 4.5 (5+)
67%
N/A
N/A
Over 5.5 (6+)
67%
N/A
N/A
Over 6.5 (7+)
33%
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
Tie Breaks (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0.32
0.22
0.25
Over 0.5
18%
0%
9%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
82%
100%
91%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0.31
0.21
0.23
Over 0.5
15%
0%
8%
Over 1.5
0%
0%
0%
Over 2.5
0%
0%
0%
Under 0.5
85%
100%
93%
Under 1.5
100%
100%
100%
Under 2.5
100%
100%
100%
Net Points Won (Hard Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (15+)
N/A
N/A
N/A
Head-to-Head (Clay Courts)
Performance
Profile
Data Point
Hanna Chang
Seo Yun Choi
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
50.0%2 / 4 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
46.2%6 / 13 Matches
N/A0 / 0 Matches
Data Point
Hanna Chang
Seo Yun Choi
Main Hand
Right-handed
Age
28
-
Birthday
February 25, 1998
-
Height
-m
-m
Weight
-kg
-kg
Win Percentage (Clay Courts)
2026 Calendar Year
Last 12 Months
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
50%
N/A
Match Wins (3 Sets)
50%
N/A
Wins in Straight Sets
50%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
75%
N/A
Set 1 Win
75%
N/A
Set 2 Win
50%
N/A
Set 3 Win
0%
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
46%
N/A
Match Wins (3 Sets)
46%
N/A
Wins in Straight Sets
38%
N/A
Wins From Behind
13%
N/A
Won At Least 1 Set
77%
N/A
Set 1 Win
62%
N/A
Set 2 Win
54%
N/A
Set 3 Win
20%
N/A
Aces (Clay Courts)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
Match Total
Aces Per Match
2.22
N/A
N/A
Most Aces in a match
50%
N/A
N/A
1+
100%
N/A
50%
2+
56%
N/A
44%
3+
33%
N/A
22%
4+
22%
N/A
22%
5+
11%
N/A
16%
6+
0%
N/A
11%
7+
0%
N/A
11%
8+
0%
N/A
5%
9+
0%
N/A
5%
10+
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Over 0.5
100%
N/A
50%
Over 1.5
56%
N/A
44%
Over 2.5
33%
N/A
22%
Over 3.5
22%
N/A
22%
Over 4.5
11%
N/A
16%
Over 5.5
0%
N/A
11%
Over 6.5
0%
N/A
11%
Over 7.5
0%
N/A
5%
Over 8.5
0%
N/A
5%
Over 9.5
0%
N/A
N/A
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
44%
N/A
5%
Under 2.5
67%
N/A
28%
Under 3.5
78%
N/A
28%
Under 4.5
89%
N/A
33%
Under 5.5
100%
N/A
39%
Under 6.5
100%
N/A
39%
Under 7.5
100%
N/A
44%
Under 8.5
100%
N/A
44%
Under 9.5
100%
N/A
50%
Under 10.5
100%
N/A
50%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%
Match Total Games (Clay Courts)
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.56
9.46
Over 6.5
100%
100%
100%
Over 7.5
85%
89%
87%
Over 8.5
69%
56%
63%
Over 9.5
42%
56%
49%
Over 10.5
15%
22%
19%
Over 11.5
15%
22%
19%
Over 12.5
8%
11%
10%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
96%
89%
93%
Over 16.5
81%
67%
74%
Over 17.5
69%
67%
68%
Over 18.5
58%
67%
63%
Over 19.5
58%
56%
57%
Over 20.5
42%
56%
49%
Over 21.5
42%
56%
49%
Over 22.5
38%
56%
47%
Over 23.5
31%
56%
44%
Over 24.5
31%
44%
38%
Over 25.5
27%
44%
36%
Over 26.5
27%
44%
36%
Over 27.5
23%
44%
34%
Over 28.5
19%
44%
32%
Over 29.5
19%
33%
26%
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.21
9.28
Over 6.5
100%
95%
98%
Over 7.5
83%
84%
84%
Over 8.5
67%
53%
60%
Over 9.5
41%
42%
42%
Over 10.5
19%
21%
20%
Over 11.5
19%
21%
20%
Over 12.5
7%
5%
6%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
95%
98%
Over 14.5
98%
89%
94%
Over 15.5
96%
79%
88%
Over 16.5
81%
68%
75%
Over 17.5
70%
58%
64%
Over 18.5
61%
47%
54%
Over 19.5
57%
42%
50%
Over 20.5
48%
37%
43%
Over 21.5
46%
37%
42%
Over 22.5
43%
37%
40%
Over 23.5
37%
37%
37%
Over 24.5
37%
32%
35%
Over 25.5
33%
32%
33%
Over 26.5
33%
32%
33%
Over 27.5
30%
32%
31%
Over 28.5
26%
26%
26%
Over 29.5
20%
21%
21%
Break Points Won (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
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
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Breaks Per Match
4.22
N/A
3.22
Over 0.5
100%
N/A
50%
Over 1.5
89%
N/A
50%
Over 2.5
67%
N/A
50%
Over 3.5
67%
N/A
50%
Over 4.5
56%
N/A
50%
Over 5.5
44%
N/A
39%
Over 6.5
11%
N/A
39%
Over 7.5
0%
N/A
28%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Average Break-Points Converted (Set 1)
1.72
N/A
0.75
Average Break-Points Converted (Set 2)
1.89
N/A
0.86
Average Break-Points Converted (Set 3)
1.38
N/A
0.93
will Break Serve %
50%
N/A
N/A
will not Break Serve %
47%
N/A
N/A
Over 0.5
89%
N/A
50%
Over 1.5
56%
N/A
43%
Over 2.5
33%
N/A
35%
Over 3.5
0%
N/A
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
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
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Double Faults Per Match
6.33
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
89%
N/A
N/A
Over 2.5 (3+)
89%
N/A
N/A
Over 3.5 (4+)
78%
N/A
N/A
Over 4.5 (5+)
78%
N/A
N/A
Over 5.5 (6+)
56%
N/A
N/A
Over 6.5 (7+)
33%
N/A
N/A
Over 7.5 (8+)
33%
N/A
N/A
Over 8.5 (9+)
22%
N/A
N/A
Over 9.5 (10+)
22%
N/A
N/A
Over 10.5 (11+)
22%
N/A
N/A
Tie Breaks (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0
N/A
0.25
Over 0.5
0%
N/A
N/A
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
100%
N/A
50%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0
N/A
0.23
Over 0.5
0%
N/A
N/A
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
100%
N/A
50%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
Net Points Won (Clay Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
11.75
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
100%
N/A
N/A
Over 6.5 (7+)
100%
N/A
N/A
Over 7.5 (8+)
50%
N/A
N/A
Over 8.5 (9+)
50%
N/A
N/A
Over 9.5 (10+)
50%
N/A
N/A
Over 10.5 (11+)
0%
N/A
N/A
Over 11.5 (12+)
0%
N/A
N/A
Over 14.5 (15+)
0%
N/A
N/A
Head-to-Head (Grass Courts)
Performance
Profile
Data Point
Hanna Chang
Seo Yun Choi
Wins
H2H
H2H
0(0%)
0(0%)
Sets Won
H2H
H2H
0(0%)
0(0%)
Win Percentage
2026 Calendar Year
2026 Calendar Year
N/A0 / 0 Matches
N/A0 / 0 Matches
Win Percentage
Last 12 Months
Last 12 Months
0.0%0 / 2 Matches
N/A0 / 0 Matches
Data Point
Hanna Chang
Seo Yun Choi
Main Hand
Right-handed
Age
28
-
Birthday
February 25, 1998
-
Height
-m
-m
Weight
-kg
-kg
Win Percentage (Grass Courts)
2026 Calendar Year
Last 12 Months
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
N/A
N/A
Match Wins (3 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
Data Point
Hanna Chang
Seo Yun Choi
Match Wins
0%
N/A
Match Wins (3 Sets)
0%
N/A
Wins in Straight Sets
0%
N/A
Wins From Behind
0%
N/A
Won At Least 1 Set
100%
N/A
Set 1 Win
50%
N/A
Set 2 Win
50%
N/A
Set 3 Win
0%
N/A
Aces (Grass Courts)
2026 Calendar Year
Last 12 Months
Milestones
Over
Under
Data Point
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
Match Total
Aces Per Match
3
N/A
N/A
Most Aces in a match
50%
N/A
N/A
1+
100%
N/A
50%
2+
50%
N/A
50%
3+
50%
N/A
50%
4+
50%
N/A
50%
5+
50%
N/A
50%
6+
0%
N/A
50%
7+
0%
N/A
25%
8+
0%
N/A
25%
9+
0%
N/A
25%
10+
0%
N/A
25%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Over 0.5
100%
N/A
50%
Over 1.5
50%
N/A
50%
Over 2.5
50%
N/A
50%
Over 3.5
50%
N/A
50%
Over 4.5
50%
N/A
50%
Over 5.5
0%
N/A
50%
Over 6.5
0%
N/A
25%
Over 7.5
0%
N/A
25%
Over 8.5
0%
N/A
25%
Over 9.5
0%
N/A
25%
Over 10.5
0%
N/A
N/A
Over 11.5
0%
N/A
N/A
Over 12.5
0%
N/A
N/A
Over 13.5
0%
N/A
N/A
Over 14.5
0%
N/A
N/A
Over 15.5
0%
N/A
N/A
Over 16.5
0%
N/A
N/A
Over 17.5
0%
N/A
N/A
Over 18.5
0%
N/A
N/A
Over 19.5
0%
N/A
N/A
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Under 0.5
0%
N/A
N/A
Under 1.5
50%
N/A
N/A
Under 2.5
50%
N/A
N/A
Under 3.5
50%
N/A
N/A
Under 4.5
50%
N/A
N/A
Under 5.5
100%
N/A
N/A
Under 6.5
100%
N/A
25%
Under 7.5
100%
N/A
25%
Under 8.5
100%
N/A
25%
Under 9.5
100%
N/A
25%
Under 10.5
100%
N/A
50%
Under 11.5
100%
N/A
50%
Under 12.5
100%
N/A
50%
Under 13.5
100%
N/A
50%
Under 14.5
100%
N/A
50%
Match Total Games (Grass Courts)
2026 Calendar Year
Last 12 Months
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.56
9.46
Over 6.5
100%
100%
100%
Over 7.5
85%
89%
87%
Over 8.5
69%
56%
63%
Over 9.5
42%
56%
49%
Over 10.5
15%
22%
19%
Over 11.5
15%
22%
19%
Over 12.5
8%
11%
10%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
100%
100%
Over 14.5
100%
100%
100%
Over 15.5
96%
89%
93%
Over 16.5
81%
67%
74%
Over 17.5
69%
67%
68%
Over 18.5
58%
67%
63%
Over 19.5
58%
56%
57%
Over 20.5
42%
56%
49%
Over 21.5
42%
56%
49%
Over 22.5
38%
56%
47%
Over 23.5
31%
56%
44%
Over 24.5
31%
44%
38%
Over 25.5
27%
44%
36%
Over 26.5
27%
44%
36%
Over 27.5
23%
44%
34%
Over 28.5
19%
44%
32%
Over 29.5
19%
33%
26%
Total Games In A Set
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Average
Average Games in a Set
9.35
9.21
9.28
Over 6.5
100%
95%
98%
Over 7.5
83%
84%
84%
Over 8.5
67%
53%
60%
Over 9.5
41%
42%
42%
Over 10.5
19%
21%
20%
Over 11.5
19%
21%
20%
Over 12.5
7%
5%
6%
Data Point
Hanna Chang
Seo Yun Choi
Average
Over 12.5
100%
100%
100%
Over 13.5
100%
95%
98%
Over 14.5
98%
89%
94%
Over 15.5
96%
79%
88%
Over 16.5
81%
68%
75%
Over 17.5
70%
58%
64%
Over 18.5
61%
47%
54%
Over 19.5
57%
42%
50%
Over 20.5
48%
37%
43%
Over 21.5
46%
37%
42%
Over 22.5
43%
37%
40%
Over 23.5
37%
37%
37%
Over 24.5
37%
32%
35%
Over 25.5
33%
32%
33%
Over 26.5
33%
32%
33%
Over 27.5
30%
32%
31%
Over 28.5
26%
26%
26%
Over 29.5
20%
21%
21%
Break Points Won (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
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
Hanna Chang
Seo Yun Choi
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
Breaks Per Set
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Breaks Per Match
7
N/A
6
Over 0.5
100%
N/A
50%
Over 1.5
100%
N/A
50%
Over 2.5
100%
N/A
50%
Over 3.5
100%
N/A
50%
Over 4.5
100%
N/A
50%
Over 5.5
100%
N/A
50%
Over 6.5
0%
N/A
50%
Over 7.5
0%
N/A
50%
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Average Break-Points Converted (Set 1)
1.75
N/A
0.75
Average Break-Points Converted (Set 2)
2.25
N/A
0.86
Average Break-Points Converted (Set 3)
3
N/A
0.93
will Break Serve %
17%
N/A
N/A
will not Break Serve %
59%
N/A
N/A
Over 0.5
50%
N/A
50%
Over 1.5
50%
N/A
43%
Over 2.5
50%
N/A
35%
Over 3.5
0%
N/A
25%
Breaks Per Set data uses Set 1 as a sample.
Double Faults (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
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
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Double Faults Per Match
8
N/A
N/A
Over 0.5 (1+)
100%
N/A
N/A
Over 1.5 (2+)
100%
N/A
N/A
Over 2.5 (3+)
100%
N/A
N/A
Over 3.5 (4+)
50%
N/A
N/A
Over 4.5 (5+)
50%
N/A
N/A
Over 5.5 (6+)
50%
N/A
N/A
Over 6.5 (7+)
50%
N/A
N/A
Over 7.5 (8+)
50%
N/A
N/A
Over 8.5 (9+)
50%
N/A
N/A
Over 9.5 (10+)
50%
N/A
N/A
Over 10.5 (11+)
50%
N/A
N/A
Tie Breaks (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
N/A
N/A
0.25
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
3 Set Matches
Data Point
Hanna Chang
(Match)
(Match)
Seo Yun Choi
(Match)
(Match)
Average
Tie Breaks Per Match
0.5
N/A
0.23
Over 0.5
0%
N/A
N/A
Over 1.5
0%
N/A
N/A
Over 2.5
0%
N/A
N/A
Under 0.5
100%
N/A
50%
Under 1.5
100%
N/A
50%
Under 2.5
100%
N/A
50%
Net Points Won (Grass Courts)
2026 Calendar Year
Last 12 Months
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
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
Over 11.5 (12+)
N/A
N/A
N/A
Over 14.5 (12+)
N/A
N/A
N/A
3 Set Matches
Data Point
Hanna Chang
Seo Yun Choi
Match Total
Net Points Won Per Match
10
N/A
N/A
Over 4.5 (5+)
100%
N/A
N/A
Over 5.5 (6+)
100%
N/A
N/A
Over 6.5 (7+)
100%
N/A
N/A
Over 7.5 (8+)
100%
N/A
N/A
Over 8.5 (9+)
100%
N/A
N/A
Over 9.5 (10+)
100%
N/A
N/A
Over 10.5 (11+)
100%
N/A
N/A
Over 11.5 (12+)
0%
N/A
N/A
Over 14.5 (15+)
0%
N/A
N/A
Latest Results For Hanna Chang
Date
Tournament
Player
Opponent
Total Sets
Hanna Chang
20 - 2
Opponent
Total Wins
Hanna Chang
10 - 0
Opponent
Win Percentage
Hanna Chang
100% - 0%
Opponent
Latest Results For Seo Yun Choi
Date
Tournament
Player
Opponent
Total Sets
Seo Yun Choi
13 - 10
Opponent
Total Wins
Seo Yun Choi
5 - 4
Opponent
Win Percentage
Seo Yun Choi
56% - 44%
Opponent
Ranking
Elo
Ranking
Elo
Ranking
Elo