Erika Takao defeated Hea Mi Kim 2-6 7-6 6-1 in the Nagano 25K round of 32 on carpet. The result followed the form book — Erika Takao came in leading the head-to-head 4–0. Erika Takao extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-23 | Hamanako 25K | R32 | carpet | Erika Takao | 6-3 6-0 |
| 2005-10-31 | Sutama 25K | R16 | clay | Erika Takao | 6-2 6-3 |
| 2005-09-19 | Ibaraki 25K | R32 | hard | Erika Takao | 6-4 6-3 |
| 2004-10-25 | Tokyo 10K | R16 | hard | Erika Takao | 7-6(2) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.