Caio Zampieri defeated Rafael Matos 6-4 6-3 in the Brazil F3 round of 32 on clay. The result followed the form book — Caio Zampieri came in leading the head-to-head 1–0. Caio Zampieri extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-28 | Brazil F14 | R16 | clay | Caio Zampieri | 6-1 7-6(10) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.