Juan Sebastian Cabal defeated Guillermo Bujniewicz 1-6 6-0 6-0 in the Chile F4 round of 32 on clay. The result followed the form book — Juan Sebastian Cabal came in leading the head-to-head 3–0. Juan Sebastian Cabal extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-24 | Colombia F5 | R16 | clay | Juan Sebastian Cabal | 7-6(4) 6-1 |
| 2009-08-10 | Colombia F3 | QF | clay | Juan Sebastian Cabal | 7-5 4-6 6-4 |
| 2006-09-11 | Bolivia F1 | QF | clay | Juan Sebastian Cabal | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.