Shiho Hisamatsu advanced when Yuka Yoshida retired 6-7 6-3 3-0 in the Nuriootpa 25K qualifying round. Shiho Hisamatsu narrowed the head-to-head to 5–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-18 | Haibara 25K | QF | carpet | Yuka Yoshida | 6-3 7-6(4) |
| 2004-07-19 | Schenectady NY 50K | R32 | hard | Yuka Yoshida | 6-4 6-7(5) 6-6 |
| 2003-10-13 | Haibara 25K | SF | carpet | Yuka Yoshida | 4-6 6-4 6-1 |
| 2003-04-14 | Ho Chi Minh City 25K | F | hard | Yuka Yoshida | 6-3 5-7 6-2 |
| 2002-04-22 | Seoul 25K | R32 | hard | Yuka Yoshida | 6-4 6-0 |
| 2001-05-07 | Fukuoka 50K | R32 | grass | Shiho Hisamatsu | 7-5 3-6 7-6(7) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.