Jose Acasuso defeated Diego Hartfield 6-4 6-3 in the Argentina 2 Masters 4 round of 16 on clay. The upset overturned the form book — Diego Hartfield came in leading the head-to-head 1–0, but Jose Acasuso had been the form player, winning 5 of their last 9 on clay. Jose Acasuso claimed a first win over Diego Hartfield in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-19 | Buenos Aires | RR | clay | Diego Hartfield | 6-3 |
Averages over each player's completed matches in the selected window (200 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