Sebastian Uriarte advanced when Martin Alund retired 6-1 2-1 in the Bolivia F1 round of 16. Sebastian Uriarte extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-29 | Argentina F9 | R32 | clay | Sebastian Uriarte | 6-4 6-1 |
| 2005-11-07 | Chile F6 | R16 | clay | Sebastian Uriarte | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.