Felix Mantilla defeated Mariano Puerta 7-5 6-4 6-4 in the Roland Garros round of 64 on clay. The upset overturned the form book — Mariano Puerta came in leading the head-to-head 3–2. Felix Mantilla narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-16 | St. Poelten | R16 | clay | Felix Mantilla | 7-6(2) 4-6 7-5 |
| 2005-02-21 | Acapulco | QF | hard | Mariano Puerta | 6-4 3-6 7-6(5) |
| 2003-04-21 | Barcelona | R64 | clay | Felix Mantilla | 7-6(8) 6-3 |
| 2000-07-10 | Gstaad | R16 | clay | Mariano Puerta | 6-0 6-2 |
| 2000-03-06 | Bogota | QF | hard | Mariano Puerta | 7-6(2) 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.