Yuka Yoshida defeated Natsumi Hamamura 6-0 6-3 in the Haibara 25K round of 32 on carpet. The result followed the form book — Yuka Yoshida came in leading the head-to-head 3–0. Yuka Yoshida extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-29 | Tokyo | Q32 | hard | Yuka Yoshida | 6-1 6-4 |
| 2004-10-18 | Haibara 25K | R32 | carpet | Yuka Yoshida | 6-1 6-4 |
| 2004-07-12 | Gunma 25K | R16 | carpet | Yuka Yoshida | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.