Chiaki Okadaue defeated Miki Miyamura 6-4 6-0 in the Komoro 25K round of 32 on clay. The result followed the form book — Chiaki Okadaue came in leading the head-to-head 2–0. Chiaki Okadaue extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-11 | Kurume $50K | Q32 | grass | Chiaki Okadaue | 3-6 6-1 6-1 |
| 2007-06-04 | Tokyo 10K | QF | hard | Chiaki Okadaue | 6-1 6-1 |
Averages over each player's completed matches in the selected window (2 vs 7). 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