Adolfo Daniel Vallejo vs Tomas Barrios VeraAntofagasta CH Quarter-final

Antofagasta CH · CHALLENGER · Quarter-final
#71ATP
1740ELO
1708Clay ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
2 — 0
Sets
Monday, 29 September 2025
clay
#139ATP
1615ELO
1589Clay ELO
$205kYTD
$1.6MCAREER
28 yrs · 191 cm · Right-handed
Last 10 · pre-match
LLWWLLLWLW
Vallejo A.
6-3 6-2
Barrios Vera T.
Vallejo A.
662
Barrios Vera T.
320

Adolfo Daniel Vallejo defeated Tomas Barrios Vera 6-3 6-2 in the Antofagasta CH quarter-final on clay. The result followed the form book — Adolfo Daniel Vallejo came in ranked #71, defending last year's final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Vallejo A.serving66% hold

wins 56% of points on serve vs Barrios Vera T.

Barrios Vera T.serving61% hold

wins 55% 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%
66%
2nd serve points won·Even
51%
52%
Service points won·Even
61%
61%
Return points won·Even
43%
41%
Break points saved·Even
60%
61%
Aces / match·Even
2.5
2.5
Double faults / match·Clear edge
2.8
1.7

Averages over each player's completed matches in the selected window (102 vs 111). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Even
53
56
Break points saved·Clear edge
71
85
Break points won·Clear edge
65
43
Deciding sets·Dominant
85
52
Tiebreaks·Dominant
0
90

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

Umpiry Score

Pre-match
6.5
Marginal edgeUmpiry Score
5.6
Slight disadvantageUmpiry Score
Form & Matchup
6.6+120 Clay Elo edge
Surface ELO
3.4Clay Elo 1589
6.7Overall Elo 1740
ELO gap
3.3Overall Elo 1615
5.0No prior meetings
H2H
5.0
3.8
Surface form
4.4
0.0
Win streak
Fatigue & Travel
8.3
Minutes 14d
9.0
Prev. match
Context
Defending pts
5.0

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
90

Vallejo A.: 5 days rest · 2 matches, 32 games (7d) · Barrios Vera T.: 7 days rest · 1 match, 35 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast