Damian Patriarca defeated Leonardo Kirche 6-1 6-1 in the Argentina F9 round of 16 on clay. Damian Patriarca extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-04 | Chile F1 | R32 | clay | Damian Patriarca | 6-2 6-2 |
| 2004-05-10 | Colombia F2 | QF | clay | Leonardo Kirche | 2-6 6-2 6-4 |