Head to head
1
Hard
1
1
Clay
0
Agustin Calleri's wins on the left · Thomas Johansson's on the right · bar lengths share one scale
All meetings (3)
| 2008 | Barcelona | Clay | R64 | Agustin Calleri | 6-1 6-3 |
| 2005 | Australian Open | Hard | R64 | Thomas Johansson | 6-4 5-7 6-3 2-6 7-5 |
| 2002 | Madrid Masters | Hard | R16 | Agustin Calleri | 6-4 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.