Julio Silva advanced when Patricio Arquez retired 6-2 3-0 in the Brazil F2 round of 16. Julio Silva extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-27 | Bolivia F2 | R32 | clay | Julio Silva | 6-1 6-0 |
| 2003-11-03 | Argentina F6 | R16 | clay | Julio Silva | 6-4 6-3 |
| 2003-10-20 | Argentina F4 | R32 | clay | Julio Silva | 6-3 6-3 |
| 2001-03-27 | Argentina F3 | R16 | clay | Patricio Arquez | 6-4 6-3 |
| 2000-10-09 | Paraguay F1 | SF | clay | Julio Silva | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.