Julio Silva defeated Rodrigo Guidolin 6-2 6-3 in the Brazil F27 qualifying round on clay. The result followed the form book — Julio Silva came in leading the head-to-head 2–0. Julio Silva extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-18 | Brazil F3 | QF | clay | Julio Silva | 6-2 6-3 |
| 2004-10-18 | Brazil F10 | R16 | clay | Julio Silva | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.