Geronimo Espin Busleiman defeated Maximiliano Estevez 6-3 6-4 in the Argentina F6 round of 32 on clay. The upset overturned the form book — Maximiliano Estevez came in leading the head-to-head 1–0, 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 Maximiliano Estevez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-11 | Argentina F7 | R32 | clay | Maximiliano Estevez | 1-6 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.