Pablo Galdon defeated Andrea Collarini 6-3 3-6 7-6 in the Argentina F5 round of 32 on clay. The result followed the form book — Pablo Galdon came in leading the head-to-head 5–1. Pablo Galdon extended the head-to-head to 6–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-20 | Argentina F7 | F | clay | Pablo Galdon | 7-6(3) 6-4 |
| 2012-11-19 | Argentina F26 | QF | clay | Andrea Collarini | 6-2 1-0 |
| 2012-04-02 | Argentina F6 | F | clay | Pablo Galdon | 6-4 6-3 |
| 2011-10-03 | Argentina F18 | F | clay | Pablo Galdon | 6-1 6-3 |
| 2009-11-09 | Argentina F23 FUTURES | R16 | clay | Pablo Galdon | 6-1 6-1 |
| 2009-10-19 | Argentina F20 | F | clay | Pablo Galdon | 7-6(1) 6-7(5) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.