Kurumi Nara defeated Shiho Hisamatsu 6-4 6-1 in the Komoro 25K qualifying round on clay. The upset overturned the form book — Shiho Hisamatsu came in leading the head-to-head 1–0. Kurumi Nara claimed a first win over Shiho Hisamatsu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-27 | Gifu 50K | R32 | carpet | Shiho Hisamatsu | 2-6 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.