Head to head
1
Hard
0
0
Clay
1
Cecil Mamiit's wins on the left · Agustin Calleri's on the right · bar lengths share one scale
All meetings (2)
| 2003 | Vina del Mar | Clay | R32 | Agustin Calleri | 0-6 6-3 6-4 |
| 2002 | Costa do Sauipe | Hard | QF | Cecil Mamiit | 7-6(5) 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.