Head to head
1
Clay
2
Felix Mantilla's wins on the left · Agustin Calleri's on the right · bar lengths share one scale
All meetings (3)
| 2003 | Acapulco | Clay | SF | Agustin Calleri | 6-2 6-2 |
| 2001 | Barcelona | Clay | R32 | Felix Mantilla | 6-1 1-6 6-4 |
| 2000 | Roland Garros | Clay | R128 | Agustin Calleri | 6-2 6-3 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.