Chan Yeong Oh defeated Stefan Vujic 7-6 6-4 in the M15 Hong Kong 1 round of 32 on hard. The result followed the form book — Chan Yeong Oh came in ranked #1017, leading the head-to-head 1–0. Chan Yeong Oh extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-04 | M15 Hong Kong 2 | R16 | hard | Chan Yeong Oh | 7-6(6) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.