Diego Hartfield defeated Ezequiel Dequino 6-4 5-7 6-1 in the Argentina F5 round of 32 on clay. The result followed the form book — Diego Hartfield came in leading the head-to-head 2–0. Diego Hartfield extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-26 | Argentina F1 | R16 | clay | Diego Hartfield | 6-4 6-2 |
| 2001-10-15 | Paraguay F2 | R32 | clay | Diego Hartfield | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.