Sachie Ishizu defeated Shiho Akita 6-1 6-2 in the Tokyo 10K semi-final on carpet. 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 |
|---|---|---|---|---|---|
| 2011-05-02 | Fukuoka 50K | R32 | grass | Sachie Ishizu | 6-1 7-6(3) |
| 2010-08-30 | Tsukuba 25K | SF | hard | Shiho Akita | 6-7(3) 6-4 3-0 |
| 2009-08-24 | Saitama 10K | F | hard | Sachie Ishizu | 6-3 6-4 |
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