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Onyu Choi tennis player profile visual with TennisJack stats and match analysis
TJPlayer research cockpit

Onyu Choi

TennisJack analysis

Onyu Choi currently has a useful TennisJack sample of 44 completed matches, with a 43.2% win rate in the loaded match history. The recent form line is 5-5 across the latest 10 completed matches.

Latest rank #791
M
Matches44Completed matches
%
Win rate43.2%Across all matches
F
Latest form5-5In latest 10 matches
Performance metrics
Hold Base50.1%
Break Pressure46.6%
Latest form (10 matches)
5-5
W Oldest L 2 W 3 W 4 L 5 W 6 L 7 W 8 L 9 L Latest
Surface profile
Hardcourt outdoor 40 matches · 45.0% WR
South Korea flag
CountrySouth KoreaCountry profile
PlayRightRight-handed
Highest Rank#725Singles career high
Age / BirthdayPendingBirthday not listed
Profile intelligence

Ten signals worth watching.

Built from 44 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Balanced starts Break-heavy player
Set 1 punch45.5%
Service shield50.1%
Return bite46.6%
Decider risk20.5%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 61.5% 16-10 - 26 matches Avg odds 1.41 | 1+ set 69.2%
Underdog 13.3% 2-13 - 15 matches Avg odds 3.41 | 1+ set 40.0%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win45.5%
Breaks first S156.8%
Broken first S143.2%
Recovers S110.5%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks4.32
Avg broken4.43
Balance-0.11
Clean service matches11.4%
3+ breaks produced68.2%
Set 2 win47.7%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

57.9%Clean 2-0 share among wins
Clean 2-0 wins11
Comeback signals19
Lost set 1, won match3
Comeback index43.2%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor
Primary record18-22
Primary WR45.0%
Best surfaceHardcourt outdoor 45.0%
Hardcourt outdoor18-2245.0%
Hardcourt indoor1-233.3%
Unknown0-10.0%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.50
Avg loss odds2.64
Biggest win odds4.00
2.00+ odds WR9.1%
2.00+ sample11
Odds sample41
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share20.5%
Decider record3-6
Set 3 win33.3%
After losing S112.5%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets10-18
Close-set WR35.7%
Tie-breaks4-2
Matches with tight set25
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Stable form · 2 losses running
W oldest L 2 W 3 W 4 L 5 W 6 L 7 W 8 L 9 L latest
Latest 5 2-3 40.0% WR
Trend delta -10.0% latest vs previous sample
Match log

All Onyu Choi matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Loss
15.07.2026
W15 LuanSurface pending
Onyu Choi
vs
Yingqun Sun
2.25
1.57
2-6 5-7
Hold
40.0%
Break
30.0%
Win
24.06.2026
W15 MaanshanHardcourt indoor
Kuai Jiananxi
vs
Onyu Choi
3.25
1.33
0-6 1-6
Hold
83.3%
Break
100.0%
Loss
06.05.2026
W35 ChangwonHardcourt outdoor
Onyu Choi
vs
Yuki Naito
5.50
1.13
0-6 0-6
Hold
0.0%
Break
0.0%
Loss
30.04.2026
W35 GoyangHardcourt outdoor
Kayo Nishimura
vs
Onyu Choi
1.50
2.50
6-2 2-6 6-4
Hold
30.8%
Break
61.5%
Win
29.04.2026
W35 GoyangHardcourt outdoor
Na Hyun Kang
vs
Onyu Choi
4.50
1.17
6-1 6-7 3-6
Hold
38.5%
Break
50.0%
Win
27.04.2026
W35 GoyangHardcourt outdoor
Onyu Choi
vs
Gio Jang
1.07
7.50
6-0 6-1
Hold
100.0%
Break
85.7%
Win
22.04.2026
W35 MiyazakiHardcourt outdoor
Onyu Choi
vs
Funa Kozaki
1.91
1.80
6-3 6-1
Hold
87.5%
Break
62.5%
Loss
14.04.2026
W35 MiyazakiHardcourt outdoor
Onyu Choi
vs
Sae Noguchi
3.50
1.29
1-6 3-6
Hold
25.0%
Break
25.0%
Loss
03.03.2026
W15 MaanshanHardcourt indoor
Ho Ching Wu
vs
Onyu Choi
2.20
1.62
6-2 5-0
Hold
28.6%
Break
0.0%
Loss
19.02.2026
W15 MonastirHardcourt outdoor
Han Shi
vs
Onyu Choi
1.07
7.50
2-6 6-4 6-3
Hold
42.9%
Break
53.9%
Win
18.02.2026
W15 MonastirHardcourt outdoor
Yuka Hosoki
vs
Onyu Choi
2.25
1.57
0-6 1-5
Hold
85.7%
Break
100.0%
Loss
27.11.2025
ITF W15 Sharm El SheikhHardcourt outdoor
Onyu Choi
vs
Lan Mi
1.83
1.83
4-6 1-6
Hold
33.3%
Break
25.0%
Win
26.11.2025
ITF W15 Sharm El SheikhHardcourt outdoor
Onyu Choi
vs
Yasmine Wagner
1.05
8.50
6-1 6-3
Hold
62.5%
Break
87.5%
Win
12.11.2025
ITF W15 Sharm El SheikhHardcourt outdoor
Onyu Choi
vs
Yuzuha Negishi
1.17
4.50
6-2 6-4
Hold
66.7%
Break
66.7%
Loss
09.10.2025
ITF W35 DarwinHardcourt outdoor
Onyu Choi
vs
Su Jeong Jang
3.75
1.25
6-2 2-6 4-6
Hold
53.9%
Break
38.5%
Loss
01.10.2025
ITF W35 DarwinHardcourt outdoor
Onyu Choi
vs
Jizelle Sibai
1.36
3.00
4-6 4-6
Hold
44.4%
Break
40.0%
Loss
24.09.2025
ITF W100 IncheonHardcourt outdoor
Onyu Choi
vs
Sakura Hosogi
4.33
1.20
2-6 1-6
Hold
0.0%
Break
37.5%
Win
22.09.2025
ITF W100 IncheonHardcourt outdoor
Thasaporn Naklo
vs
Onyu Choi
1.83
1.83
6-3 2-6 3-6
Hold
53.9%
Break
61.5%
Win
21.09.2025
ITF W100 IncheonHardcourt outdoor
Feier Hu
vs
Onyu Choi
2.10
1.67
4-6 3-6
Hold
55.6%
Break
70.0%
Loss
10.09.2025
ITF W15 YeongwolHardcourt outdoor
Suha Lee
vs
Onyu Choi
1.67
2.10
6-1 6-3
Hold
12.5%
Break
37.5%
Loss
31.08.2025
ITF W35 Nakhon Pathom QualHardcourt outdoor
Eun Ji Lee
vs
Onyu Choi
1.83
1.83
6-4 6-3
Hold
22.2%
Break
50.0%
Loss
25.08.2025
ITF W35 Nakhon PathomHardcourt outdoor
Onyu Choi
vs
Gaeul Jang
1.83
1.83
4-6 3-6
Hold
55.6%
Break
20.0%
Loss
29.07.2025
ITF W15 LuanHardcourt outdoor
Yushan Shao
vs
Onyu Choi
2.63
1.44
6-2 6-2
Hold
12.5%
Break
37.5%
Loss
27.07.2025
ITF W15 LuanHardcourt outdoor
Onyu Choi
vs
Ying Zhang
1.91
1.80
5-7 3-6
Hold
70.0%
Break
9.1%
Win
26.07.2025
ITF W15 LuanHardcourt outdoor
Eunhye Lee
vs
Onyu Choi
1.25
3.75
7-6 6-7 1-6
Hold
56.2%
Break
52.9%
Win
23.07.2025
ITF W15 LuanHardcourt outdoor
Meng Yi Chen
vs
Onyu Choi
2.63
1.44
1-6 5-7
Hold
55.6%
Break
80.0%
Win
17.07.2025
ITF W15 LuanHardcourt outdoor
Yiru Chen
vs
Onyu Choi
4.50
1.17
2-6 6-7
Hold
60.0%
Break
54.5%
Win
24.06.2025
ITF W15 SapporoHardcourt outdoor
Onyu Choi
vs
Vera Deepoem
1.04
9.00
6-1 6-0
Hold
100.0%
Break
85.7%