Wenceslao Albin Martin defeated Nicolas Alberto Arreche 3-6 6-1 6-3 in the Ecuador F1 round of 32 on clay. The upset overturned the form book — Nicolas Alberto Arreche came in leading the head-to-head 2–0. Wenceslao Albin Martin claimed a first win over Nicolas Alberto Arreche in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-06-23 | Argentina F8 | Q32 | clay | Nicolas Alberto Arreche | 6-2 6-0 |
| 2014-06-16 | Argentina F7 | Q16 | clay | Nicolas Alberto Arreche | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.