Shinobu Asagoe defeated Vanessa Webb 6-3 7-6 in the Oklahoma qualifying round on hard. Shinobu Asagoe extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-05-06 | Fukuoka 50K | QF | grass | Vanessa Webb | 4-6 6-2 6-3 |
| 1999-09-20 | Tokyo | R32 | hard | Shinobu Asagoe | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.