Marcelo Demoliner defeated Caio Zampieri 6-3 7-6 in the Brazil F36 round of 16 on clay. The upset overturned the form book — Caio Zampieri came in leading the head-to-head 3–0, but Marcelo Demoliner had been the form player, winning 3 of their last 4 on clay. Marcelo Demoliner claimed a first win over Caio Zampieri in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | Brazil F26 | QF | clay | Caio Zampieri | 7-6(4) 7-5 |
| 2010-02-07 | Costa Do Sauipe | Q32 | hard | Caio Zampieri | 6-4 6-4 |
| 2008-10-13 | Brazil F24 | SF | clay | Caio Zampieri | 6-4 6-4 |
Averages over each player's completed matches in the selected window (14 vs 98). 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