Yuta Shimizu vs Daniel AltmaierPuerto Vallarta CH Quarter-final

Puerto Vallarta CH · CHALLENGER · Quarter-final
#371ATP
1446ELO
1417Hard ELO
27 yrs · 163 cm · Left-handed
Last 10 · pre-match
WLWWLWWLWW
2 — 1
Sets
Monday, 6 March 2023
hard
#60ATP
1734ELO
1652Hard ELO
$574kYTD
$5.4MCAREER
27 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWLWWWLLL
Shimizu Y.
3-6 6-4 6-3
Altmaier D.
Shimizu Y.
3662
Altmaier D.
6431

Yuta Shimizu defeated Daniel Altmaier 3-6 6-4 6-3 in the Puerto Vallarta CH quarter-final on hard. The upset overturned the form book — Daniel Altmaier came in ranked #60.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Shimizu Y.serving80% hold

wins 63% of points on serve vs Altmaier D.

Altmaier D.serving78% hold

wins 62% of points on serve vs Shimizu Y.

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

Shimizu Y.Altmaier D.
Serve
16
Return
4

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
62%
62%
1st serve points won·Even
68%
71%
2nd serve points won·Even
49%
49%
Service points won·Even
61%
62%
Return points won·Even
39%
37%
Break points saved·Even
59%
60%
Aces / match·Dominant
3.2
6.3
Double faults / match·Slight edge
2.6
2.3

Averages over each player's completed matches in the selected window (185 vs 200). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
24
71
Break points saved·Dominant
65
96
Break points won·Dominant
9
34
Deciding sets·Dominant
31
92
Tiebreaks·Clear edge
58
82

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

Umpiry Score

Pre-match
5.6
Slight disadvantageUmpiry Score
6.5
Marginal edgeUmpiry Score
Form & Matchup
2.1Hard Elo 1417
Surface ELO
7.9+235 Hard Elo edge
1.8Overall Elo 1446
ELO gap
8.2Overall Elo 1734
5.0No prior meetings
H2H
5.0
6.0
Surface form
3.4
0.0
Win streak
0.0
Fatigue & Travel
7.4
Minutes 14d
5.7
4.0
3-set count
7.0
7.0
Prev. match
7.0
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·Clear edge
75
96

Shimizu Y.: played today · 1 match, 26 games (7d) · Altmaier D.: 13 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast