Hirono Watanabe defeated Miyabi Inoue 6-4 4-6 6-4 in the Gifu 50K qualifying round of 32 on hard. The result followed the form book — Hirono Watanabe came in leading the head-to-head 1–0. Hirono Watanabe extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-25 | Balikpapan $25K | R16 | hard | Hirono Watanabe | 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.