Tsung Hua Yang defeated Yan Bai 6-1 6-4 in the China F1 qualifying round on clay. The result followed the form book — Tsung Hua Yang came in leading the head-to-head 5–0. Tsung Hua Yang extended the head-to-head to 6–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-20 | China F2 | QF | clay | Tsung Hua Yang | 6-2 1-0 |
| 2015-08-17 | Chinese Taipei F1 | F | hard | Tsung Hua Yang | 4-6 6-4 1-0 |
| 2015-04-06 | China F2 | SF | clay | Tsung Hua Yang | 6-3 7-6(3) |
| 2014-06-09 | China F7 | QF | hard | Tsung Hua Yang | 6-3 7-6(10) |
| 2009-04-27 | Korean Rep F4 | R32 | hard | Tsung Hua Yang | 6-4 6-1 |
Averages over each player's completed matches in the selected window (185 vs 165). 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