Sachie Ishizu defeated Qiang Wang 7-6 5-7 6-3 in the Saitama 10K round of 16 on hard. The result followed the form book — Sachie Ishizu came in leading the head-to-head 2–1. Sachie Ishizu extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-29 | Gifu 50K | SF | hard | Qiang Wang | 6-3 6-2 |
| 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 |
Averages over each player's completed matches in the selected window (12 vs 200). 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