Ayami Takase defeated Mari Tanaka 6-2 6-2 in the Gunma 10K round of 16 on grass. The result followed the form book — Ayami Takase came in leading the head-to-head 1–0. Ayami Takase extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-06 | Ibaraki 25K | R32 | hard | Ayami Takase | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.