Jake Delaney defeated Soon Woo Kwon 7-6 7-6 in the M15 Nakhon Pathom 2 quarter-final on hard. The upset overturned the form book — Soon Woo Kwon came in ranked #157, leading the head-to-head 2–0. Jake Delaney claimed a first win over Soon Woo Kwon in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-02 | M15 Nakhon Pathom 3 | SF | hard | Soon Woo Kwon | 6-1 6-2 |
| 2025-05-24 | M15 Andong 1 | SF | hard | Soon Woo Kwon | 6-1 6-7(8) 6-1 |
Averages over each player's completed matches in the selected window (32 vs 22). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About