Qiang Wang defeated Sachie Ishizu 6-3 6-2 in the Gifu 50K semi-final on hard. The upset overturned the form book — Sachie Ishizu came in leading the head-to-head 3–0. Qiang Wang claimed a first win over Sachie Ishizu in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-23 | Niigata 25K | SF | hard | Sachie Ishizu | 7-5 2-6 6-2 |
| 2011-04-25 | Gifu 50K | R32 | hard | Sachie Ishizu | 7-6(9) 6-0 |
| 2008-08-25 | Saitama 10K | R16 | hard | Sachie Ishizu | 7-6(3) 5-7 6-3 |
Averages over each player's completed matches in the selected window (200 vs 11). 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