Etsuko Kitazaki defeated Maya Kato 3-6 6-1 6-3 in the Hiroshima 10K final on carpet. The upset overturned the form book — Maya Kato came in leading the head-to-head 3–0. Etsuko Kitazaki claimed a first win over Maya Kato in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-06 | Tokyo 10K | R32 | carpet | Maya Kato | 6-3 1-6 6-0 |
| 2007-08-13 | Tokyo 10K | R32 | carpet | Maya Kato | 6-2 6-3 |
| 2005-07-18 | Kurume 25K | R32 | grass | Maya Kato | 6-1 7-5 |