Geronimo Espin Busleiman defeated Facundo Arguello 6-3 1-6 6-4 in the Argentina F2 round of 32 on clay. The upset overturned the form book — Facundo Arguello 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 Facundo Arguello in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-04 | Argentina F6 | QF | clay | Facundo Arguello | 6-0 6-2 |
| 2017-06-19 | Argentina F3 | R16 | clay | Facundo Arguello | 6-0 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.