Shuichi Sekiguchi defeated Bowen Ouyang 6-4 6-4 in the China F5 qualifying round on hard. The upset overturned the form book — Bowen Ouyang came in leading the head-to-head 1–0, but Shuichi Sekiguchi had been the form player, winning 8 of their last 10 on hard. Shuichi Sekiguchi claimed a first win over Bowen Ouyang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-02 | Japan F4 | R32 | hard | Bowen Ouyang | 6-4 4-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 45). 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