Tennis · Seoul · South Korea · hard
Jasika O. vs Chung Y.
Friday, 30 October 2026
Upcoming. The scheduled start is still ahead. Match status has not been confirmed live.Match preview
The model gives Jasika O. a 60% chance on hard courts. That rests on a ranking of No. 386 against No. 756. Bookmakers give Jasika O. about 62% once their margin is removed, close to the model's view.
Key facts
- Jasika O. has won 4 matches in a row.
- Chung Y. has won 4 matches in a row.
- Jasika O. has won 7 of the last 10 matches on hard courts.
- Chung Y. has won 7 of the last 10 matches on hard courts.
- They last met on 15 Aug 2026, when Jasika O. won 2-0.
South Korea•Challenger•Seoul•hard
Friday, 30 October 2026 at 06:30
Upcoming. The scheduled start is still ahead. Match status has not been confirmed live.
Model win probability
Jasika O.Chung Y.
60%
40%
Jasika O. · all surfaces (latest first)
W1d
W2d
W3d
W4d
L10d
W11d
L16d
W18d
L19d
W20d
4-match win streak · all at Seoul — built in this tournament
On hard6–3 · 67%· won 1+ set 7/9
W1d
W2d
W3d
W4d
L10d
W11d
L16d
W18d
L19d
W20d
4-match win streak · all at Seoul — built in this tournament
Chung Y. · all surfaces (latest first)
W1d
W2d
W3d
W4d
L36d
L39d
W40d
D41d
W42d
W43d
4-match win streak · all at Seoul — built in this tournament
On hard7–2 · 78%· won 1+ set 7/9
W1d
W2d
W3d
W4d
L36d
L39d
W40d
D41d
W42d
W43d
4-match win streak · all at Seoul — built in this tournament
Recent form
Jasika O. · all surfacesChung Y. · all surfaces
99
6/97/9
3/92/9
67%78%
6/96/9
2/92/9
7/97/9
1/91/9
13 / 614 / 5
+7+9
Limited sample — Jasika O. has 9 matches on record.
Limited sample — Chung Y. has 9 matches on record.
On hard (this match's surface)
Jasika O. · last 9 on hardChung Y. · last 9 on hard
99
6/97/9
3/92/9
67%78%
6/96/9
2/92/9
7/97/9
1/91/9
13 / 614 / 5
+7+9
Head-to-head
1/10/1
10
1 meeting · 0 went to a deciding set
Market Odds
Vig 8.8%
Jasika O.
1.47▼
Implied 62%
Edge -2.5%
Chung Y.
2.45▲
Implied 38%
Edge +2.5%
Edge = model probability − market implied probability. Positive edge means the model thinks the side is undervalued.
Model Prediction
Jasika O.
60%
Chung Y.
40%
high confidenceData 90%hard1 H2H used
◀ Jasika O.Why the model leansChung Y. ▶
Ranking
+0.28
Surface
0.00
Form
0.00
H2H
0.00
Model v2.3-2026-06
Jasika O. Form
Jasika O.
Chung Y. Form
Chung Y.
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