Guillaume Dalmasso vs Gray Voelzke — San Luis Potosi CH Qualifying Round 1

San Luis Potosi CH · CHALLENGER · Qualifying Round 1
FRA9
Guillaume Dalmasso
#568ATP
23 yrs
Last 10 · pre-match
WWLLWWWWLW
2 — 1
Sets
Monday, 30 March 2026
clay
USA
Gray Voelzke
#1325ATP
23 yrs
Last 10 · pre-match
LLLLLLW
Dalmasso G.
6-1 3-6 6-3
Voelzke G.
Dalmasso G.
6362
Voelzke G.
1631

Guillaume Dalmasso defeated Gray Voelzke 6-1 3-6 6-3 in the San Luis Potosi CH qualifying round 1 on clay.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Dalmasso G.serving90% hold

wins 70% of points on serve vs Voelzke G.

Voelzke G.serving74% hold

wins 60% of points on serve vs Dalmasso G.

Serve advantage — Dalmasso G.

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
Dalmasso G.Voelzke G.
1st serve in·Slight edge
63%
54%
1st serve points won·Even
73%
72%
2nd serve points won·Clear edge
40%
54%
Service points won·Even
61%
64%
Return points won·Clear edge
40%
24%
Break points saved·Even
64%
66%
Aces / match·Slight edge
4.7
5.7
Double faults / match·Dominant
10.0
4.0

Averages over each player's completed matches in the selected window (15 vs 6). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Dalmasso G.
6.1
Even matchUmpiry ScorePartial · surface data limited
Voelzke G.
5.4
Clear underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
Surface form
1.8
Win streak
0.0Lost last 6
Fatigue & Travel
7.5
Minutes 14d
8.8
4.0
3-set count
4.0
6.0
Prev. match
8.0
6.0
Surface transition
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
Dalmasso G.Voelzke G.
Freshness·
83
—

Dalmasso G.: 1 day rest · 2 matches, 39 games (7d). Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast
Q2
Colson T.[2]
Covato M.[10]
6-26-1
Ayeni O.[6]
Dalmasso G.[9]
4-66-46-3
Mckennon M.[4]
Heredia S.[11]
6-13-66-3
Tobon M.[5]
Poling K.[7]
6-716-27-66
Winegar T.
Gonzalez Fernandez M.[8]
5-76-46-2
Marrero Curbelo I.[3]
Loof T.
5-76-37-5
Q1
Winegar T.
De Alba R.
6-36-2
Marrero Curbelo I.[3]
Kumar P.
6-16-1
Loof T.
Linde Palacios S.[12]
7-626-4
Gonzalez Fernandez M.[8]
Reyes Tirado O.
6-26-0
Colson T.[2]
Sau Franco A.
2-66-06-3
Heredia S.[11]
Brown P.
6-46-1
Tobon M.[5]
Alvarado P.
6-26-3
Poling K.[7]
Tunas G.
6-36-0
Dalmasso G.[9]
Voelzke G.
6-13-66-3
Mckennon M.[4]
Zeballos F.
6-36-1