Carlos Avellan defeated Juan Sebastian Cabal 6-3 6-4 in the Brazil F4 round of 16 on clay. Carlos Avellan extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-07 | Colombia F4 | SF | clay | Juan Sebastian Cabal | 7-5 7-6(3) |
| 2004-08-30 | Ecuador F1 | R32 | clay | Carlos Avellan | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.