Risa Ushijima defeated Natsumi Chimura 4-6 6-0 6-2 in the Kofu $10K round of 16 on hard. Risa Ushijima extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-09 | Kashiwa 10K | R32 | hard | Risa Ushijima | 7-5 6-4 |
| 2013-10-14 | Makinohara 25K | R32 | grass | Natsumi Chimura | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.