Gustavo Marcaccio defeated Juan Pablo Guzman 6-1 6-7 7-5 in the Argentina F10 final on clay. The upset overturned the form book — Juan Pablo Guzman came in leading the head-to-head 2–0. Gustavo Marcaccio claimed a first win over Juan Pablo Guzman in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-15 | Amersfoort | Q32 | clay | Juan Pablo Guzman | 6-4 7-5 |
| 1999-07-31 | Argentina 2 Masters 3 | QF | clay | Juan Pablo Guzman | 6-1 2-6 6-4 |
Averages over each player's completed matches in the selected window (5 vs 21). 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