Head to head
1
Hard
0
1
Clay
0
Agustin Calleri's wins on the left · Juan Martin del Potro's on the right · bar lengths share one scale
All meetings (2)
| 2007 | Estoril | Clay | R16 | Agustin Calleri | 7-5 1-0 RET |
| 2007 | Auckland | Hard | R32 | Agustin Calleri | 6-1 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.