Juan Ignacio Galarza defeated Alejo Vilaro 6-1 6-4 in the M15 Junin 1 quarter-final on clay. The result followed the form book — Juan Ignacio Galarza came in leading the head-to-head 3–0. Juan Ignacio Galarza extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-11-06 | Argentina F8 | R16 | clay | Juan Ignacio Galarza | 3-6 6-2 6-3 |
| 2017-09-25 | Bolivia F2 | R16 | clay | Juan Ignacio Galarza | 6-1 5-7 6-0 |
| 2016-05-30 | Argentina F9 | R16 | clay | Juan Ignacio Galarza | 6-0 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.