Diego Hartfield defeated Maximo Gonzalez 7-5 3-6 6-4 in the Paraguay F2 round of 16 on clay. The upset overturned the form book — Maximo Gonzalez came in leading the head-to-head 2–1. Diego Hartfield narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-17 | Uruguay F2 | QF | clay | Maximo Gonzalez | 6-2 6-3 |
| 2003-10-20 | Argentina F4 | SF | clay | Maximo Gonzalez | 6-3 6-7(5) 6-4 |
| 2001-09-03 | Argentina F10 | QF | clay | Diego Hartfield | 3-6 6-2 7-5 |
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