Hernan Casanova defeated Juan Estevez 4-6 6-1 6-4 in the M15 Santiago 1 quarter-final on clay. The upset overturned the form book — Juan Estevez came in ranked #329, leading the head-to-head 1–0. Hernan Casanova claimed a first win over Juan Estevez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-17 | Challenger Men - Singles: Asuncion 2 (Paraguay), Clay | R16 | clay | Juan Estevez | 6-3 6-1 |
Averages over each player's completed matches in the selected window (37 vs 28). 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