Alvaro Guillen Meza defeated Adolfo Daniel Vallejo 3-6 6-4 7-6 in the Montevideo CH qualifying round 1 on clay. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #70, leading the head-to-head 1–0. Alvaro Guillen Meza 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 |
|---|---|---|---|---|---|
| 2024-02-09 | M25 Punta del Este 1 | QF | clay | Adolfo Daniel Vallejo | 1-6 6-2 6-1 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Guillen Meza A.: 3 days rest · 1 match, 18 games (7d) · Vallejo A.: 2 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