Tomoko Sugano defeated Kei Sekine 6-4 6-1 in the Kyoto 10K round of 32 on carpet. The upset overturned the form book — Kei Sekine came in leading the head-to-head 1–0. Tomoko Sugano claimed a first win over Kei Sekine in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-16 | Sutama 10K | R16 | clay | Kei Sekine | 7-5 6-4 |