Sebastian Decoud defeated Juan Martin Aranguren 6-2 6-7 6-0 in the Colombia F1 qualifying round on clay. The result followed the form book — Sebastian Decoud came in leading the head-to-head 3–0. Sebastian Decoud extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-03-05 | Morocco F1 | R16 | clay | Sebastian Decoud | 6-4 5-7 6-4 |
| 2005-02-21 | Brazil F1 | R32 | hard | Sebastian Decoud | 4-6 6-4 6-3 |
| 2003-10-27 | Argentina F5 | R16 | clay | Sebastian Decoud | 6-4 6-4 |
Averages over each player's completed matches in the selected window (8 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About