Akari Inoue defeated Chiaki Okadaue 6-2 6-4 in the Gifu 50K round of 16 on carpet. The result followed the form book — Akari Inoue came in leading the head-to-head 3–1. Akari Inoue extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-18 | Karuizawa $25K | R32 | grass | Akari Inoue | 6-3 3-6 7-6(9) |
| 2014-06-02 | Tokyo 10K | R32 | hard | Akari Inoue | 6-1 6-3 |
| 2013-03-25 | Nishi Tama 10K | QF | hard | Chiaki Okadaue | 6-3 6-3 |
| 2012-09-10 | Salisbury 10K | R32 | hard | Akari Inoue | 6-4 2-6 6-4 |
Averages over each player's completed matches in the selected window (13 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