Rodrigo Antonio Grilli defeated Caio Zampieri 6-4 7-6 in the Mexico F18 round of 16 on hard. The result followed the form book — Rodrigo Antonio Grilli came in leading the head-to-head 1–0. Rodrigo Antonio Grilli extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-19 | Brazil F11 | R32 | clay | Rodrigo Antonio Grilli | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.