Gustavo Marcaccio defeated Diego Hartfield 2-6 6-2 6-3 in the Argentina 1 round of 32 on clay. The upset overturned the form book — Diego Hartfield came in leading the head-to-head 1–0, but Gustavo Marcaccio had been the form player, winning 6 of their last 10 on clay. Gustavo Marcaccio claimed a first win over Diego Hartfield in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-07 | Chile F5 | SF | clay | Diego Hartfield | 6-4 6-2 |
Averages over each player's completed matches in the selected window (5 vs 42). 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