Brian Dabul defeated Rodolfo Daruich 7-6 6-3 in the Argentina F1 round of 32 on clay. The upset overturned the form book — Rodolfo Daruich came in leading the head-to-head 2–1. Brian Dabul narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 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 |
| 2004-04-26 | Argentina F1 | R16 | clay | Rodolfo Daruich | 7-6(5) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.