Gabriel Alejandro Hidalgo defeated Juan Ignacio Galarza 6-2 4-6 7-6 in the Argentina F26 round of 32 on clay. The upset overturned the form book — Juan Ignacio Galarza came in leading the head-to-head 6–1. Gabriel Alejandro Hidalgo narrowed the head-to-head to 6–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-25 | Bolivia F2 | R32 | clay | Juan Ignacio Galarza | 5-7 6-2 6-4 |
| 2016-05-09 | Argentina F6 | R16 | clay | Juan Ignacio Galarza | 6-4 6-4 |
| 2016-05-02 | Argentina F5 | SF | clay | Juan Ignacio Galarza | 4-6 6-2 6-4 |
| 2016-03-07 | Argentina F2 | R32 | clay | Juan Ignacio Galarza | 6-1 6-0 |
| 2015-09-07 | Argentina F11 | R16 | clay | Gabriel Alejandro Hidalgo | 6-3 6-1 |
| 2015-08-10 | Argentina F8 | QF | clay | Juan Ignacio Galarza | 6-2 6-4 |
| 2014-03-17 | Argentina F5 | R16 | clay | Juan Ignacio Galarza | 6-4 6-1 |
Averages over each player's completed matches in the selected window (12 vs 88). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About