Head to head
Rivalry summary
Agustin Calleri and Diego Hartfield met 2 times on the ATP tour between 2007 and 2007. Agustin Calleri leads the head-to-head 2–0 against Diego Hartfield. By surface, Calleri leads 2–0 on clay.
2
Clay
0
Agustin Calleri's wins on the left · Diego Hartfield's on the right · bar lengths share one scale
All meetings (2)
| 2007 | Kitzbuhel | Clay | R16 | Agustin Calleri | 7-5 6-2 |
| 2007 | Costa do Sauipe | Clay | R32 | Agustin Calleri | 6-4 6-1 |
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.