Gustavo Gomez defeated Thomas Oger 6-3 7-6 in the France F10 round of 32 on clay. The upset overturned the form book — Thomas Oger came in leading the head-to-head 2–0, but Gustavo Gomez had been the form player, winning 3 of their last 4 on clay. Gustavo Gomez claimed a first win over Thomas Oger in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-08 | France F15 | R32 | hard | Thomas Oger | 6-3 7-6(3) |
| 2001-10-01 | Portugal 3 3 | R32 | hard | Thomas Oger | 6-4 5-7 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.