Chiaki Okadaue defeated Kotomi Takahata 6-3 6-3 in the Pattaya 10K round of 32 on hard. The upset overturned the form book — Kotomi Takahata came in leading the head-to-head 2–0. Chiaki Okadaue claimed a first win over Kotomi Takahata in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-11-17 | Toyota 75K | Q32 | carpet | Kotomi Takahata | 6-2 4-6 7-5 |
| 2010-05-10 | Kurume 50K | R32 | grass | Kotomi Takahata | 7-5 3-6 7-6(4) |
Averages over each player's completed matches in the selected window (2 vs 18). 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