Thales Turini defeated Marlon Oliveira 6-2 6-0 in the Brazil F9 round of 32 on clay. The result followed the form book — Thales Turini came in leading the head-to-head 3–0. Thales Turini extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-13 | Brazil F7 | R32 | clay | Thales Turini | 6-3 7-5 |
| 2011-09-19 | Brazil F31 | R16 | clay | Thales Turini | 6-7(1) 7-6(5) 6-4 |
| 2008-05-05 | Brazil F3 | R32 | clay | Thales Turini | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.