Sebastian Decoud defeated Sebastian Quintero 6-2 3-6 6-2 in the Ecuador F3 qualifying round on hard. The result followed the form book — Sebastian Decoud came in leading the head-to-head 1–0. Sebastian Decoud extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-07 | Ecuador F1 | R16 | hard | Sebastian Decoud | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.