Jake Delaney defeated Chan Yeong Oh 6-7 7-6 7-6 in the M15 Nakhon Si Thammarat 7 quarter-final on hard. The result followed the form book — Jake Delaney came in ranked #378, leading the head-to-head 1–0. Jake Delaney extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-05-23 | M15 Andong 1 | QF | hard | Jake Delaney | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.