Juan Sebastian Vivanco defeated Guillermo Rivera Aranguiz 2-6 7-6 7-6 in the Chile F5 round of 32 on clay. Juan Sebastian Vivanco extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-15 | Chile F9 | R32 | clay | Juan Sebastian Vivanco | 6-3 3-6 6-1 |
| 2012-02-13 | Chile F1 | R32 | clay | Guillermo Rivera Aranguiz | 7-6(5) 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.