Hernan Casanova defeated Guido Ivan Justo 6-2 4-6 6-4 in the M15 Santiago 1 final on clay. Hernan Casanova extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-03 | M25 Mar Del Plata 1 | R16 | clay | Guido Ivan Justo | 6-4 1-6 6-4 |
| 2022-10-16 | M25 Rio Cuarto 1 | F | clay | Hernan Casanova | 6-2 6-3 |
| 2019-10-25 | M15 Junin 1 | QF | clay | Hernan Casanova | 6-3 6-3 |
Averages over each player's completed matches in the selected window (37 vs 75). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Casanova H.: 16 days rest · Ivan Justo G.: 3 days rest · 2 matches, 34 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About