Rodolfo Daruich defeated Brian Dabul 7-6 6-3 in the Argentina F1 round of 16 on clay. The upset overturned the form book — Brian Dabul came in leading the head-to-head 2–1. Rodolfo Daruich narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-13 | Argentina F1 | R32 | clay | Brian Dabul | 7-6(8) 6-3 |
| 2004-09-13 | Argentina F6 | R16 | clay | Brian Dabul | 2-6 6-2 6-3 |
| 2004-08-30 | Argentina F4 | R16 | clay | Rodolfo Daruich | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.