Geronimo Espin Busleiman defeated Juan Ignacio Galarza 2-6 6-1 7-6 in the Italy F9 round of 32 on clay. The upset overturned the form book — Juan Ignacio Galarza came in leading the head-to-head 2–0, but Geronimo Espin Busleiman had been the form player, winning 4 of their last 7 on clay. Geronimo Espin Busleiman claimed a first win over Juan Ignacio Galarza in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-11-20 | Argentina F10 | QF | clay | Juan Ignacio Galarza | 6-4 7-5 |
| 2017-06-12 | Argentina F2 | R16 | clay | Juan Ignacio Galarza | 6-7(0) 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.