Tiago Lopes defeated Ricardo Siggia 7-6 6-4 in the Brazil 20 semi-final on clay. The result followed the form book — Tiago Lopes came in leading the head-to-head 2–0. Tiago Lopes extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Brazil F33 | R16 | clay | Tiago Lopes | 6-4 6-2 |
| 2009-12-07 | Brazil F31 | R32 | clay | Tiago Lopes | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.