Juan Giner defeated Javier Perez Vazquez 6-3 6-2 in the Spain 3 4 round of 16 on clay. The upset overturned the form book — Javier Perez Vazquez came in leading the head-to-head 2–0. Juan Giner claimed a first win over Javier Perez Vazquez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-04-09 | Spain 4 1 | R32 | clay | Javier Perez Vazquez | 6-2 7-6(4) |
| 1998-07-27 | Spain F4 | R16 | clay | Javier Perez Vazquez | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.