Tsung Hua Yang defeated Soong Jae Cho 6-4 6-7 7-6 in the Cambodia F1 round of 32 on hard. Tsung Hua Yang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-03-15 | China F1 | QF | hard | Soong Jae Cho | 7-6(6) 6-0 |
| 2009-07-13 | Korean Rep F5 | QF | hard | Tsung Hua Yang | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.