Kaori Onishi defeated Miyabi Inoue 6-4 4-6 7-5 in the Miyazaki 10K round of 32 on carpet. The upset overturned the form book — Miyabi Inoue came in leading the head-to-head 1–0. Kaori Onishi claimed a first win over Miyabi Inoue in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-18 | Mie 10K | QF | grass | Miyabi Inoue | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.