Diego Hartfield defeated Carlos Berlocq 6-0 6-4 in the Argentina 4 round of 32 on clay. The result followed the form book — Diego Hartfield came in leading the head-to-head 3–1. Diego Hartfield extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-01 | Argentina F3 | F | clay | Carlos Berlocq | 3-6 6-3 6-1 |
| 2002-10-14 | Chile F6 | R32 | clay | Diego Hartfield | 6-2 3-6 6-3 |
| 2002-10-07 | Chile F5 | QF | clay | Diego Hartfield | 7-6(5) 6-3 |
| 2001-09-10 | Argentina F11 | R32 | clay | Diego Hartfield | 6-3 2-6 7-6(3) |
Averages over each player's completed matches in the selected window (42 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About