Agustin Calleri defeated Oscar Hernandez 4-6 6-3 6-3 in the Acapulco round of 16 on hard. The result followed the form book — Agustin Calleri came in leading the head-to-head 1–0, defending last year's quarter-final. Agustin Calleri extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-23 | Barcelona | QF | clay | Agustin Calleri | 6-0 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (103 vs 127). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About