Federico Cavallero defeated Pablo Galdon 6-4 6-3 in the Argentina F1 semi-final on clay. The upset overturned the form book — Pablo Galdon came in leading the head-to-head 2–0, but Federico Cavallero had been the form player, winning 6 of their last 10 on clay. Federico Cavallero claimed a first win over Pablo Galdon in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-03 | Argentina F15 | R16 | clay | Pablo Galdon | 6-2 6-4 |
| 2007-08-13 | Argentina F12 | R16 | clay | Pablo Galdon | 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.