Guillermo Duran defeated Leonel Alberti 6-2 4-6 7-6 in the Uruguay F1 round of 32 on clay. The result followed the form book — Guillermo Duran came in leading the head-to-head 1–0. Guillermo Duran extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-17 | Bolivia F2 | R32 | clay | Guillermo Duran | 5-7 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.