Felipe Santamaria defeated Hernan Ariza Vargas 6-4 3-6 7-6 in the Colombia F2 q32 on clay. The upset overturned the form book — Hernan Ariza Vargas came in leading the head-to-head 1–0, but Felipe Santamaria had been the form player, winning 2 of their last 8 on clay. Felipe Santamaria claimed a first win over Hernan Ariza Vargas in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-06 | Colombia F5 | Q32 | clay | Hernan Ariza Vargas | 7-6(0) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.