Sebastian Quintero advanced when Guillermo Hormazabal retired 4-1 in the Venezuela 4 round of 32. Sebastian Quintero claimed a first win over Guillermo Hormazabal in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-04 | Colombia F3 | R16 | clay | Guillermo Hormazabal | 7-6(0) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.