Kwok Shun Dasson Chan advanced when Ji Hoon Son retired 6-0 1-0 in the M25 Hong Kong 2 q32. Kwok Shun Dasson Chan claimed a first win over Ji Hoon Son in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-27 | M25 Hong Kong 1 | Q32 | hard | Ji Hoon Son | 6-2 6-4 |
Averages over each player's completed matches in the selected window (1 vs 2). 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. Small sample — read as indicative. About