Shuko Aoyama defeated Yurina Koshino 6-2 6-1 in the Toyota 75K q16 on carpet. The result followed the form book — Shuko Aoyama came in leading the head-to-head 1–0. Shuko Aoyama extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-19 | Hamamatsu $25K | R16 | grass | Shuko Aoyama | 6-7(2) 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.