Tsung Hua Yang defeated Oh Hee Kwon 6-3 7-6 in the Thailand F3 round of 16 on hard. Tsung Hua Yang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-20 | Korean Rep F6 | R16 | hard | Tsung Hua Yang | 6-3 6-4 |
| 2007-07-30 | Indonesia F1 | QF | hard | Oh Hee Kwon | 6-0 2-6 6-3 |
Averages over each player's completed matches in the selected window (200 vs 17). 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