Akari Inoue defeated Kyoka Okamura 6-2 2-6 7-5 in the Tokyo 10K round of 16 on hard. The upset overturned the form book — Kyoka Okamura came in leading the head-to-head 2–1, but Akari Inoue had been the form player, winning 3 of their last 6 on hard. Akari Inoue narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-31 | Noto $25K | R16 | carpet | Kyoka Okamura | 6-0 6-1 |
| 2015-03-23 | Nishi Tama $10K | SF | hard | Kyoka Okamura | 3-6 6-4 6-4 |
| 2014-03-17 | Kofu 10K | R16 | hard | Akari Inoue | 4-6 6-4 6-4 |
Averages over each player's completed matches in the selected window (1 vs 115). ATP, WTA & Challenger.
Okamura K.: 4 days rest · 1 match, 19 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About