Albert Montanes defeated Felix Mantilla 6-4 6-4 in the Acapulco round of 16 on hard. The upset overturned the form book — Felix Mantilla came in leading the head-to-head 3–0, defending last year's round of 32. Albert Montanes claimed a first win over Felix Mantilla in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-09 | Sopot | R32 | clay | Felix Mantilla | 6-0 6-2 |
| 2002-03-18 | Miami Masters | R64 | hard | Felix Mantilla | 6-2 6-3 |
| 2001-09-24 | Palermo | R32 | clay | Felix Mantilla | 3-6 7-6(2) 6-2 |
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 156). ATP, WTA & Challenger.