Kaori Aoyama defeated Mitsuko Ise 6-0 7-5 in the Niigata 10K round of 32 on carpet. Kaori Aoyama extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-11-01 | Sutama 25K | R16 | clay | Kaori Aoyama | 3-6 6-3 6-3 |
| 2003-10-27 | Sutama 10K | QF | clay | Mitsuko Ise | 7-5 6-1 |