Alejandro Gomez defeated Guillermo Rivera Aranguiz 7-6 6-2 in the Colombia F5 semi-final on clay. The upset overturned the form book — Guillermo Rivera Aranguiz came in leading the head-to-head 1–0, but Alejandro Gomez had been the form player, winning 5 of their last 10 on clay. Alejandro Gomez claimed a first win over Guillermo Rivera Aranguiz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-11 | Colombia F1 | R16 | clay | Guillermo Rivera Aranguiz | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.