Vilmarie Castellvi defeated Shiho Hisamatsu 6-4 6-2 in the Wimbledon q64 on grass. The result followed the form book — Vilmarie Castellvi came in leading the head-to-head 2–0. Vilmarie Castellvi extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-10 | Port Pirie 25K | R32 | hard | Vilmarie Castellvi | 7-5 6-4 |
| 2003-07-07 | Vancouver 25K | R16 | hard | Vilmarie Castellvi | 7-5 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.