Quentin Halys vs Marcos Giron — Wimbledon Round of 64

Wimbledon · ATP · Round of 64
Quentin Halys
FRA
Quentin Halys
#95ATP
1715ELO
1628Grass ELO
$694kYTD
$5.4MCAREER
29 yrs · 191 cm · Right-handed
Last 10
WLWLLLWWLW
—
Sets
Thursday, 2 July 2026 ·
grass
Marcos Giron
USA
Marcos Giron
#92ATP
1736ELO
1660Grass ELO
$367kYTD
$6.8MCAREER
32 yrs · 180 cm · Right-handed
Last 10
WLLWLLWLWL
Halys Q.
vs
Giron M.

Quentin Halys faces Marcos Giron in the Wimbledon round of 64 on grass. Marcos Giron holds the paper edge — ranked #92, leading the head-to-head 1–0, defending last year's round of 64. Recent grass form is closely matched.

Win Probability

Pre-match · updated 02:20 UTC
Halys Q.46%
Giron M.54%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Toss-up · Too close to call

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Key context

Umpiry Score

Pre-match
Halys Q.
6.1
Even matchUmpiry Score
Giron M.
6.3
Marginal edgeUmpiry Score
Form & Matchup
4.6Grass Elo 1628
Surface ELO
5.4+32 Grass Elo edge
4.7Overall Elo 1715
ELO gap
5.3Overall Elo 1736
5.0First meeting on grass
H2H
5.0First meeting on grass
3.43 of last 10 on grass
Surface form
4.75 of last 10 on grass
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
0.03 three-setters in 14 days
5.6Won 60% in GBR (25)
Country comfort
Context
6.0Reached the R128 here last year
Defending pts
6.0Reached the R64 here last year

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.

Form trajectory

Halys Q.Rising
Giron M.Cooling

Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About

36 vs 26 matches

Statistics

This season
Halys Q.Giron M.
1st serve in·Even
62%
63%
1st serve points won·Slight edge
77%
72%
2nd serve points won·Even
52%
54%
Service points won·Even
67%
65%
Return points won·Even
35%
38%
Break points saved·Even
67%
64%
Aces / match·Dominant
9.8
4.2
Double faults / match·Clear edge
2.7
1.7

Averages over each player's completed matches in the selected window (36 vs 26). ATP, WTA & Challenger.

Serve vs return

This season
Halys Q.serving91% hold

wins 71% of points on serve vs Giron M.

Giron M.serving92% hold

wins 71% of points on serve vs Halys Q.

Serve-dominated — both hold easily, expect tiebreaks

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

Clutch

Under pressure
Halys Q.Giron M.
Clutch Rating·Slight edge
57
62
Break points saved·Even
97
98
Break points won·Dominant
4
42
Deciding sets·Clear edge
75
56
Tiebreaks·Even
91
89

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

Freshness

Recent load
Halys Q.Giron M.
Freshness·Slight edge
86
80

Halys Q.: 5 days rest · 2 matches, 38 games (7d) · Giron M.: 8 days rest · 4 matches (14d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
20°COvercast
Wind 19 km/hHumidity 71%

Head to head

0–1
DateTournamentRoundSurfaceWinnerScore
2020-09-28Roland GarrosR128clayMarcos Giron7-5 3-6 6-7(5) 7-5 8-6
R128
R64
R32
R16
Quarter-finals
Semi-finals
Final
Sinner J.[1]
Kecmanovic M.
4-66-36-766-26-3
Borges N.
Boyer T.
6-37-57-5
Vukic A.
Brooksby J.
6-771-61-6
Nava E.
Buse I.[31]
6-736-35-70-6
Jodar R.[23]
Gill F.
6-36-37-5
Shapovalov D.
Carreno Busta P.
3-66-770-0
Mochizuki S.
Basing M.
6-36-06-0
Quinn E.
Darderi L.[14]
7-677-56-2
Ruud C.[11]
Hurkacz H.
4-62-66-77
Medjedovic H.
Ofner S.
6-12-66-43-64-6
Kwon S.
Landaluce M.
6-46-36-3
Muller A.
Paul T.[21]
1-62-61-6
Nakashima B.[28]
Pinnington Jones J.
6-37-657-5
Struff J.
Baez S.
6-17-644-62-67-5
Ugo Carabelli C.
Merida Aguilar D.
6-46-32-60-3
Cilic M.
Medvedev D.[8]
1-62-64-6
Auger Aliassime F.[3]
Shevchenko A.
6-36-16-4
Walton A.
Prizmic D.
6-46-734-62-6
Vallejo A.
Mejia N.
6-44-65-76-72
Zheng M.
Norrie C.[26]
6-776-26-726-37-64
Davidovich Fokina A.[22]
Cerundolo J.
6-46-47-62
Tirante T.
Marozsan F.
5-73-64-6
Van Assche L.
Fucsovics M.
3-60-4
Svrcina D.
Tien L.[16]
1-64-67-643-6
Rublev A.[12]
Safiullin R.
4-67-666-33-66-712
Kovacevic A.
Van De Zandschulp B.
3-67-624-60-6
De Jong J.
Hijikata R.
7-643-65-76-46-3
Bautista Agut R.
Fonseca J.[24]
6-744-63-6
Rinderknech A.[25]
Tarvet O.
7-647-644-67-5
Trungelliti M.
Damm M.
6-757-656-726-75
Gaston H.
Tsitsipas S.
1-64-62-6
Wu Y.
Djokovic N.[7]
4-67-54-64-6
De Minaur A.
Burruchaga R.
7-656-16-0
Mannarino A.
Droguet T.
6-26-46-1
Bellucci M.
Svajda Z.
Majchrzak K.
Tabilo A.
6-37-57-5
Khachanov K.
Harris B.
6-35-76-36-3
Hanfmann Y.
Mpetshi Perricard G.
6-767-696-26-3
Griekspoor T.
Duckworth J.
4-66-45-74-6
Navone M.
Cobolli F.
6-16-753-60-0
Mensik J.
Samuel T.
5-76-36-33-67-67
Sweeny D.
Dimitrov G.
6-743-65-7
Wawrinka S.
Berrettini M.
7-676-7166-776-75
Collignon R.
Fils A.
5-71-63-6
Humbert U.
Bergs Z.
2-65-76-46-33-6
Shimabukuro S.
Faria J.
6-763-67-623-6
Dzumhur D.
Fery A.
6-32-62-61-6
Virtanen O.
Shelton B.
6-43-66-786-27-69
Fritz T.[6]
Draper J.
Kypson P.
Mcdonald M.
3-66-16-46-4
Bonzi B.
Diallo G.
6-16-46-753-61-3
Sonego L.
Etcheverry T.
6-46-46-727-64
Tiafoe F.
Atmane T.
7-666-14-60-0
Kopriva V.
Choinski J.
3-65-72-6
Jacquet K.
Gaubas V.
6-36-47-62
Kokkinakis T.
Bublik A.
6-43-67-6103-64-6
Lehecka J.
Popyrin A.
6-46-26-4
Molcan A.
Altmaier D.
6-43-67-50-0
Michelsen A.
Fearnley J.
6-36-42-63-62-6
Munar J.
Cerundolo F.
6-16-46-3
Arnaldi M.
Halys Q.
6-31-66-753-6
Moutet C.
Giron M.
6-44-65-74-6
Royer V.
Wendelken H.
4-66-36-36-3
Blockx A.
Zverev A.
4-67-686-756-70
Sinner J.
Borges N.
Brooksby J.
Buse I.[31]
Jodar R.
Carreno Busta P.
Mochizuki S.
Quinn E.
Hurkacz H.
Ofner S.
Kwon S.
Paul T.[21]
Nakashima B.
Struff J.
Merida Aguilar D.
Medvedev D.
Auger Aliassime F.
Prizmic D.
Mejia N.
Zheng M.
Davidovich Fokina A.
Marozsan F.
Fucsovics M.
Tien L.[16]
Safiullin R.
Van De Zandschulp B.
De Jong J.
Fonseca J.
Rinderknech A.
Damm M.
Tsitsipas S.
Djokovic N.
De Minaur A.
Mannarino A.
Svajda Z.
Majchrzak K.
Khachanov K.
Hanfmann Y.
Duckworth J.
—
Mensik J.
Dimitrov G.
Berrettini M.
Fils A.
Bergs Z.
Faria J.
Fery A.
Virtanen O.
Fritz T.
Kypson P.
Diallo G.
Sonego L.
—
Choinski J.
Jacquet K.
Bublik A.
Lehecka J.
—
Fearnley J.
Munar J.
Halys Q.
Giron M.
Royer V.
Zverev A.
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