Julio Silva defeated Lucas Engel 6-3 6-1 in the Bolivia F2 qualifying round on clay. The result followed the form book — Julio Silva came in leading the head-to-head 3–0. Julio Silva extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-02-28 | Brazil F2 | QF | clay | Julio Silva | 5-0 |
| 2004-08-23 | Brazil F4 | QF | clay | Julio Silva | 6-3 6-2 |
| 2001-06-11 | Brazil F3 | R32 | clay | Julio Silva | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.