Nicolas Santos defeated Thiago Monteiro 6-2 6-2 in the Brazil F21 final on clay. The upset overturned the form book — Thiago Monteiro came in leading the head-to-head 3–0. Nicolas Santos claimed a first win over Thiago Monteiro in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-07 | Brazil F9 | R16 | clay | Thiago Monteiro | 6-3 2-6 6-3 |
| 2011-10-03 | Brazil F33 | R16 | clay | Thiago Monteiro | 6-3 7-6(3) |
| 2010-11-01 | Brazil F31 | R32 | clay | Thiago Monteiro | 3-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (56 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About