Wen Hsin Hsu defeated Chiaki Okadaue 6-7 7-5 6-4 in the Gifu 50K round of 32 on hard. The result followed the form book — Wen Hsin Hsu came in leading the head-to-head 2–1. Wen Hsin Hsu extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-12 | Kurume 50K | Q32 | grass | Chiaki Okadaue | 6-0 6-2 |
| 2012-11-19 | Toyota 75K | Q32 | carpet | Wen Hsin Hsu | 6-3 4-6 6-1 |
| 2009-06-01 | Komoro 25K | R16 | clay | Wen Hsin Hsu | 6-1 6-4 |
Averages over each player's completed matches in the selected window (2 vs 2). 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