Guillaume Marx defeated Sergio Gomez Barrio 6-4 6-3 in the Spain 2 Masters 2 round of 32 on clay. The upset overturned the form book — Sergio Gomez Barrio came in leading the head-to-head 1–0, but Guillaume Marx had been the form player, winning 3 of their last 4 on clay. Guillaume Marx claimed a first win over Sergio Gomez Barrio in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-09-09 | France 4 Masters 4 | R32 | hard | Sergio Gomez Barrio | 6-3 3-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.