Mercedes Paz defeated Arantxa Sanchez Vicario 7-5 3-6 6-1 in the Roland Garros round of 64 on clay. The upset overturned the form book — Arantxa Sanchez Vicario came in leading the head-to-head 1–0. Mercedes Paz claimed a first win over Arantxa Sanchez Vicario in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-04-18 | Barcelona 25K | R16 | clay | Arantxa Sanchez Vicario | 6-2 6-0 |