Junn Mitsuhashi defeated Tsung Hua Yang 6-1 7-6 in the Japan F8 final on hard. The upset overturned the form book — Tsung Hua Yang came in leading the head-to-head 2–0, but Junn Mitsuhashi had been the form player, winning 3 of their last 6 on hard. Junn Mitsuhashi claimed a first win over Tsung Hua Yang in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-11 | Chinese Taipei F2 | QF | hard | Tsung Hua Yang | 6-4 2-1 |
| 2011-07-04 | Chinese Taipei F1 | F | hard | Tsung Hua Yang | 6-0 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.