Carlos Avellan defeated Daniel Garza 6-2 7-6 in the Colombia F3 qualifying round on clay. Carlos Avellan extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-01-29 | Colombia F2 | R16 | clay | Carlos Avellan | 6-1 6-4 |
| 2006-05-01 | Colombia F3 | R16 | clay | Daniel Garza | 6-0 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.