Sachie Umehara defeated Seiko Okamoto 7-6 3-6 6-3 in the Kugayama 3 10K round of 16 on hard. Sachie Umehara extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-11-19 | Kofu 10K | SF | clay | Sachie Umehara | 6-3 4-6 6-3 |
| 2000-11-20 | Kofu Open | QF | carpet | Seiko Okamoto | 5-4(1) 4-1 4-5(5) 1-4 4-1 |