Adolfo Daniel Vallejo vs Alvaro Guillen MezaMontevideo CH Round of 16

Montevideo CH · CHALLENGER · Round of 16
#71ATP
1740ELO
1708Clay ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
2 — 1
Sets
Monday, 10 November 2025
clay
#277ATP
1442ELO
1412Clay ELO
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLLWLLWLLL
Vallejo A.
2-6 6-3 6-4
Guillen Meza A.
Vallejo A.
2662
Guillen Meza A.
6341

Adolfo Daniel Vallejo defeated Alvaro Guillen Meza 2-6 6-3 6-4 in the Montevideo CH round of 16 on clay. The result followed the form book — Adolfo Daniel Vallejo came in ranked #71, defending last year's round of 32.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Vallejo A.serving61% hold

wins 55% of points on serve vs Guillen Meza A.

Guillen Meza A.serving54% hold

wins 52% of points on serve vs Vallejo A.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
1st serve in·Slight edge
61%
66%
1st serve points won·Even
67%
64%
2nd serve points won·Even
51%
47%
Service points won·Even
61%
58%
Return points won·Even
43%
43%
Break points saved·Slight edge
61%
54%
Aces / match·Slight edge
2.5
1.7
Double faults / match·Slight edge
2.8
3.1

Averages over each player's completed matches in the selected window (102 vs 86). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
53
19
Break points saved·Dominant
71
43
Break points won·Clear edge
65
41
Deciding sets·Dominant
85
36
Tiebreaks·Clear edge
0
17

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
7.6
Dominant favouriteUmpiry Score
4.1
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Form & Matchup
7.8+297 Clay Elo edge
Surface ELO
2.2Clay Elo 1412
8.1Overall Elo 1740
ELO gap
1.9Overall Elo 1442
5.4No prior meetings
H2H
4.6
7.3
Surface form
6.3
0.0
Win streak
Fatigue & Travel
8.9
Minutes 14d
0.0
3-set count
0.0
8.0
Prev. match
6.0
Context
6.0
Defending pts
6.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
Freshness·Even
91
95

Vallejo A.: 5 days rest · 2 matches, 32 games (7d) · Guillen Meza A.: 8 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast