Erika Takao defeated Kumiko Iijima 6-4 6-0 in the Tokachi 250K qualifying round on carpet. The result followed the form book — Erika Takao came in leading the head-to-head 2–1. Erika Takao extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-27 | Hamanako 25K | R16 | carpet | Kumiko Iijima | 6-3 6-4 |
| 2007-04-30 | Gifu 50K | R32 | carpet | Erika Takao | 6-2 7-5 |
| 2006-10-16 | Makinohara 25K | R16 | carpet | Erika Takao | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.