Antonio Pastorino defeated Sebastian Decoud 6-1 4-6 6-0 in the Chile F3 qualifying round on clay. The result followed the form book — Antonio Pastorino came in leading the head-to-head 3–1. Antonio Pastorino extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-05 | Argentina F10 | R16 | clay | Antonio Pastorino | 6-1 6-2 |
| 2003-10-20 | Argentina F4 | R32 | clay | Antonio Pastorino | 7-5 3-0 |
| 2002-08-19 | Spain F11 | R16 | clay | Sebastian Decoud | 6-3 6-4 |
| 2001-10-15 | Paraguay F2 | R32 | clay | Antonio Pastorino | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.