Nicolas Alberto Arreche defeated Oscar Jose Gutierrez 7-6 3-6 6-3 in the M25 Lima 2 round of 32 on clay. The upset overturned the form book — Oscar Jose Gutierrez came in leading the head-to-head 1–0. Nicolas Alberto Arreche claimed a first win over Oscar Jose Gutierrez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-31 | Colombia F3 | R32 | clay | Oscar Jose Gutierrez | 7-6(5) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.