Adam Walton vs Adolfo Daniel VallejoLeon CH Round of 32

Leon CH · CHALLENGER · Round of 32
#79ATP
1703ELO
1669Hard ELO
$499kYTD
$2.3MCAREER
27 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWWWWLLWWW
2 — 0
Sets
Monday, 10 April 2023
hard
#71ATP
1740ELO
1520Hard ELO
$396kYTD
$653kCAREER
22 yrs · 183 cm · Right-handed
Last 10 · pre-match
LWLLLWLWWW
Walton A.
6-4 6-3
Vallejo A.
Walton A.
662
Vallejo A.
430

Adam Walton defeated Adolfo Daniel Vallejo 6-4 6-3 in the Leon CH round of 32 on hard. The upset overturned the form book — Adolfo Daniel Vallejo came in ranked #71.

Key context

  • Match story: Adam Walton closed it out in two sets, 6–4 6–3.

Head to head

No previous meetings on record.

Serve vs return

This season
Walton A.serving78% hold

wins 62% of points on serve vs Vallejo A.

Vallejo A.serving76% hold

wins 61% of points on serve vs Walton A.

Even serve battle

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

Serve & return on hard

Walton A.Vallejo A.
35
Serve
17
Return

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
63%
62%
1st serve points won·Slight edge
73%
65%
2nd serve points won·Even
53%
50%
Service points won·Slight edge
66%
59%
Return points won·Slight edge
37%
43%
Break points saved·Even
62%
58%
Aces / match·Dominant
6.2
2.2
Double faults / match·Clear edge
1.9
3.0

Averages over each player's completed matches in the selected window (200 vs 174). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
65
53
Break points saved·Clear edge
95
71
Break points won·Dominant
20
65
Deciding sets·Slight edge
95
85
Tiebreaks·Dominant
70
0

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

Umpiry Score

Pre-match
5.8
Slight disadvantageUmpiry Score
5.9
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
6.3+149 Hard Elo edge
Surface ELO
3.7Hard Elo 1520
4.0Overall Elo 1703
ELO gap
6.0Overall Elo 1740
5.0No prior meetings
H2H
5.0
4.2
Surface form
0.0Lost last 2
Win streak
0.0Lost last 3
Fatigue & Travel
9.0
Minutes 14d
9.3
7.0
3-set count
8.0
Prev. match
9.0
6.0
Surface transition
6.0
Context
5.0
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·Dominant
54
91

Walton A.: 2 days rest · 5 matches, 122 games (7d) · Vallejo A.: 5 days rest · 2 matches, 32 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast