Chiaki Okadaue defeated Tina Schiechtl 4-6 6-4 6-4 in the Pingguo 25K round of 16 on hard. The result followed the form book — Chiaki Okadaue came in leading the head-to-head 1–0. Chiaki Okadaue extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-07-05 | Fuzhou 25K | R32 | hard | Chiaki Okadaue | 6-4 3-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.