Lautaro Midon defeated Adolfo Daniel Vallejo 6-3 6-4 in the M15 Buenos Aires 1 quarter-final on clay. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #70, leading the head-to-head 1–0, but Lautaro Midon had been the form player, winning 4 of their last 6 on clay. Lautaro Midon claimed a first win over Adolfo Daniel Vallejo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-06 | M25 Mar Del Plata 1 | F | clay | Adolfo Daniel Vallejo | 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Midon L.: 1 day rest · 3 matches, 69 games (7d) · Vallejo A.: 3 days rest · 3 matches, 64 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