Daniel Altmaier vs Gabriel DialloSarasota CH Quarter-final

Sarasota CH · CHALLENGER · Quarter-final
#60ATP
1734ELO
1693Clay ELO
$574kYTD
$5.4MCAREER
27 yrs · 188 cm · Right-handed
Last 10 · pre-match
LLWLWWWLLL
0 — 0
Sets
Retired
Monday, 10 April 2023
clay
#93ATP
1716ELO
1629Clay ELO
$480kYTD
$3.1MCAREER
24 yrs · 203 cm · Right-handed
Last 10 · pre-match
LWLWWLLLLL
Altmaier D.
5-2
Diallo G.
Altmaier D.
5
Diallo G.
2

Daniel Altmaier advanced when Gabriel Diallo retired 5-2 in the Sarasota CH quarter-final. Daniel Altmaier extended the head-to-head to 2–1.

Head to head

11
DateTournamentRoundSurfaceWinnerScore
2025-06-30WimbledonR128grassGabriel Diallo6-1 6-2 6-4
2024-11-20Davis Cup Finals QF: GER vs CANRRhardDaniel Altmaier7-6(5) 6-4

Serve vs return

This season
Altmaier D.serving78% hold

wins 62% of points on serve vs Diallo G.

Diallo G.serving84% hold

wins 65% of points on serve vs Altmaier D.

Serve advantage — Diallo G.

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 clay

Altmaier D.Diallo G.
40
Serve
11
Return

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

Statistics

This season
1st serve in·Slight edge
62%
67%
1st serve points won·Even
71%
73%
2nd serve points won·Even
49%
51%
Service points won·Even
63%
66%
Return points won·Even
37%
37%
Break points saved·Even
60%
61%
Aces / match·Clear edge
6.3
8.4
Double faults / match·Slight edge
2.3
2.8

Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
71
64
Break points saved·Even
96
96
Break points won·Slight edge
34
24
Deciding sets·Slight edge
92
87
Tiebreaks·Clear edge
82
68

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

Umpiry Score

Pre-match
6.4
Marginal edgeUmpiry Score
6.1
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
5.1+64 Clay Elo edge
Surface ELO
4.9Clay Elo 1629
4.4Overall Elo 1734
ELO gap
5.6Overall Elo 1716
5.0
H2H
5.0
7.1
Surface form
0.0
Win streak
0.0
Fatigue & Travel
8.7
Minutes 14d
6.7
7.0
3-set count
4.0
7.0
Prev. match
8.0
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·Slight edge
96
89

Altmaier D.: 13 days rest · 1 match (14d) · Diallo G.: 12 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast