Ronaldo Carvalho defeated Razvan Sabau 6-3 7-6 in the Mexico F3 qualifying round on clay. The result followed the form book — Ronaldo Carvalho came in leading the head-to-head 1–0. Ronaldo Carvalho extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-07 | Mexico F2 | QF | clay | Ronaldo Carvalho | 3-6 7-6(10) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.