Antonio Pastorino defeated Pablo Galdon 6-2 6-7 6-1 in the Uruguay F3 qualifying round on clay. The upset overturned the form book — Pablo Galdon came in leading the head-to-head 6–2, but Antonio Pastorino had been the form player, winning 5 of their last 10 on clay. Antonio Pastorino narrowed the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-28 | Argentina F11 | SF | clay | Pablo Galdon | 6-2 6-2 |
| 2010-06-21 | Argentina F10 | R32 | clay | Antonio Pastorino | 7-5 6-2 |
| 2010-05-03 | Argentina F5 | R16 | clay | Pablo Galdon | 6-2 3-6 7-5 |
| 2010-01-25 | Argentina F1 | R16 | clay | Pablo Galdon | 6-2 4-6 6-4 |
| 2009-09-14 | Argentina F15 | F | clay | Antonio Pastorino | 6-1 6-4 |
| 2007-09-24 | Argentina F16 | F | clay | Pablo Galdon | 6-2 3-6 5-4 |
| 2006-07-17 | France F11 | QF | clay | Pablo Galdon | 6-3 6-4 |
| 2005-10-31 | Chile F5 | QF | clay | Pablo Galdon | 7-6(5) 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.