Misaki Doi defeated Chiaki Okadaue 6-3 6-2 in the Gifu 50K round of 32 on hard. The upset overturned the form book — Chiaki Okadaue came in leading the head-to-head 1–0. Misaki Doi claimed a first win over Chiaki Okadaue in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-06-05 | Tokyo 1 10K | SF | hard | Chiaki Okadaue | 6-3 6-4 |
Averages over each player's completed matches in the selected window (198 vs 2). 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