Sebastian Decoud defeated Alexandre Bonatto 6-4 4-6 6-3 in the Uruguay F1 round of 16 on clay. The result followed the form book — Sebastian Decoud came in leading the head-to-head 2–0. Sebastian Decoud extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-04 | Chile F1 | R32 | clay | Sebastian Decoud | 7-5 4-6 6-2 |
| 2005-01-31 | Colombia F2 | R32 | clay | Sebastian Decoud | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.