Caio Zampieri defeated Andre Ghem 6-1 6-2 in the Brazil F3 qualifying round on clay. The upset overturned the form book — Andre Ghem came in leading the head-to-head 3–1. Caio Zampieri narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-12-27 | Brazil F1 | QF | hard | Andre Ghem | 6-3 6-4 |
| 2009-12-28 | Brazil F34 | R16 | hard | Caio Zampieri | 6-3 6-3 |
| 2005-08-22 | Brazil F7 | QF | clay | Andre Ghem | 6-3 6-4 |
| 2005-05-16 | Brazil F4 | R16 | clay | Andre Ghem | 3-6 6-3 6-2 |
Averages over each player's completed matches in the selected window (101 vs 199). 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