Jose Pereira defeated Rodrigo Guidolin 6-1 6-7 6-3 in the Brazil F33 round of 32 on hard. The upset overturned the form book — Rodrigo Guidolin came in leading the head-to-head 1–0. Jose Pereira claimed a first win over Rodrigo Guidolin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-22 | Brazil F2 | R32 | clay | Rodrigo Guidolin | 6-3 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.