Head to head
1
Clay
4
Agustin Calleri's wins on the left · Albert Montanes's on the right · bar lengths share one scale
All meetings (5)
| 2007 | Buenos Aires | Clay | RR | Albert Montanes | 6-7(4) 6-4 6-4 |
| 2007 | Costa do Sauipe | Clay | R16 | Agustin Calleri | 3-6 6-3 6-4 |
| 2005 | Palermo | Clay | R32 | Albert Montanes | 7-5 6-0 |
| 2005 | Acapulco | Clay | SF | Albert Montanes | 7-6(3) 1-6 7-6(4) |
| 2004 | Barcelona | Clay | QF | Albert Montanes | 4-6 7-6(3) 6-3 |
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.