Nicolas Santos defeated Bruno Santanna 6-3 6-4 in the Brazil F35 qualifying round on hard. The upset overturned the form book — Bruno Santanna came in leading the head-to-head 4–1. Nicolas Santos narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-11-09 | Brazil F8 | R32 | hard | Bruno Santanna | 6-4 7-6(1) |
| 2014-04-21 | Brazil F3 | R32 | clay | Bruno Santanna | 6-2 6-0 |
| 2012-08-20 | Brazil F22 | R16 | clay | Bruno Santanna | 6-0 7-5 |
| 2012-08-13 | Brazil F21 | SF | clay | Nicolas Santos | 7-5 2-6 6-3 |
| 2011-08-15 | Brazil F26 | R16 | clay | Bruno Santanna | 5-7 6-4 6-2 |
Averages over each player's completed matches in the selected window (15 vs 44). 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