Benjamin Bonzi vs Gabriel Diallo — Wimbledon Round of 128

Wimbledon · ATP · Round of 128
Benjamin Bonzi
FRA
Benjamin Bonzi
#93ATP
1750ELO
1679Grass ELO
$389kYTD
$4.6MCAREER
30 yrs · 183 cm · Right-handed
Last 10
LWWLWWWWLL
—
Sets
Monday, 29 June 2026 ·
grass
Gabriel Diallo
CAN
Gabriel Diallo
#91ATP
1697ELO
1640Grass ELO
$480kYTD
$3.1MCAREER
24 yrs · 203 cm · Right-handed
Last 10
LWWLLLLLWL
Bonzi B.
vs
Diallo G.

Benjamin Bonzi faces Gabriel Diallo in the Wimbledon round of 128 on grass. Gabriel Diallo is the paper favourite — ranked #91, leading the head-to-head 1–0, defending last year's round of 64 — but Benjamin Bonzi arrives in form, winning 3 of their last 5 on grass to Gabriel Diallo's 2.

Win Probability

Pre-match · updated 13:20 UTC
Bonzi B.61%
Diallo G.39%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Bonzi B. narrowly ahead

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
Bonzi B.
6.9
Slight advantageUmpiry Score
Diallo G.
6.0
Even matchUmpiry Score
Form & Matchup
5.5+39 Grass Elo edge
Surface ELO
4.5Grass Elo 1640
5.7Overall Elo 1750
ELO gap
4.3Overall Elo 1697
5.0First meeting on grass
H2H
5.0First meeting on grass
6.87 of last 10 on grass
Surface form
4.85 of last 10 on grass
0.0
Win streak
0.0
Fatigue & Travel
7.01 three-setter in 14 days
3-set count
4.02 three-setters in 14 days
Context
6.0Reached the R64 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

Bonzi B.Rising
Diallo G.Rising

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

32 vs 16 matches

Statistics

This season
Bonzi B.Diallo G.
1st serve in·Even
66%
68%
1st serve points won·Even
71%
70%
2nd serve points won·Slight edge
53%
44%
Service points won·Even
65%
62%
Return points won·Even
35%
33%
Break points saved·Clear edge
65%
53%
Aces / match·Clear edge
4.5
6.6
Double faults / match·Slight edge
1.7
2.4

Averages over each player's completed matches in the selected window (32 vs 16). ATP, WTA & Challenger.

Serve vs return

This season
Bonzi B.serving93% hold

wins 73% of points on serve vs Diallo G.

Diallo G.serving88% hold

wins 69% of points on serve vs Bonzi B.

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
Bonzi B.Diallo G.
Clutch Rating·Even
65
65
Break points saved·Even
96
96
Break points won·Even
27
24
Deciding sets·Clear edge
77
89
Tiebreaks·Clear edge
90
71

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

Freshness

Recent load
Bonzi B.Diallo G.
Freshness·Dominant
88
57

Bonzi B.: 8 days rest · 4 matches (14d) · Diallo G.: 1 day rest · 3 matches, 82 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast
Weather forecast
18°CPartly cloudy
Wind 9 km/hHumidity 55%

Head to head

0–1
DateTournamentRoundSurfaceWinnerScore
2025-10-01Shanghai MastersR64hardGabriel Diallo6-4 6-4

Draw — qualifying

Quarter-finals
Semi-finals
Final
Comesana F.[1]
Moro Canas A.
6-46-754-6
Moreno De Alboran N.
Mayot H.
2-62-6
Sanchez Izquierdo N.
Kwon S.
6-773-6
Brancaccio R.
Gea A.[18]
5-73-6
Faria J.[2]
Grenier H.
6-36-3
Lajal M.
Pavlovic L.
4-64-6
Chidekh C.
Dougaz A.
4-64-6
Matusevich A.
Sakamoto R.[27]
6-766-33-6
Yunchaokete B.[3]
Dellien H.
6-46-0
Gomez F.
Tabur C.
3-64-6
Giustino L.
Onclin G.
3-65-7
Sachko V.
Mochizuki S.[21]
3-66-74
Wong C.[4]
Gojo B.
6-7102-6
Andrade A.
Smith C.
3-66-43-6
Djere L.
Houkes M.
6-47-5
Squire H.
Zheng M.[26]
2-66-73
Gaston H.[5]
Midon L.
4-66-36-4
Cadenasso G.
Cina F.
3-62-6
Smith K.
Ficovich J.
6-17-64
Butvilas E.
Echargui M.[29]
6-35-73-6
Basilashvili N.[6]
Ymer E.
6-23-66-78
Skatov T.
Barrena A.
6-37-64
Guerrieri A.
Goffin D.
3-67-56-2
Boscardin Dias P.
Jacquet K.[25]
1-66-73
Llamas Ruiz P.[7]
Added D.
6-26-4
Bailly G.
Martin Tiffon P.
4-64-6
Boyer T.
Olivieri G.
6-16-4
Clarke J.
Pellegrino A.[17]
6-26-754-6
Budkov Kjaer N.[8]
Reis Da Silva J.
6-46-766-1
Dodig M.
Ferreira Silva F.
3-67-607-65
Noguchi R.
Nardi L.
2-63-6
Virtanen O.
Martinez P.[19]
6-41-66-1
Rocha H.[9]
Mejia N.
4-67-662-6
Tseng C.
Heide G.
6-784-6
Prado Angelo J.
Evans D.
6-723-6
Monday J.
Schoolkate T.[28]
5-73-6
Maestrelli F.[10]
Basing M.
6-46-724-6
Gentzsch T.
Kolar Z.
6-36-3
Draxl L.
Bertola R.
6-26-731-6
Crawford O.
Rodionov J.[30]
4-64-6
Sweeny D.[11]
Roncadelli F.
6-46-2
Blanch D.
Blanchet U.
Herbert P.
Jubb P.
5-76-76
Cecchinato M.
Barrios Vera T.[20]
6-723-6
Diaz Acosta F.[12]
Galarneau A.
2-62-6
Tarvet O.
Bolt A.
7-637-5
Coria F.
Bonding O.
7-656-2
Hsu Y.
Sakellaridis S.[31]
4-62-6
Mcdonald M.[13]
Meligeni Alves F.
6-26-756-3
M. Ceban
Carballes Baena R.
2-64-6
Uchida K.
Tomic B.
3-62-6
Schwaerzler J.
C. O'Connell[32]
6-734-6
Gaubas V.[14]
Mmoh M.
4-66-36-2
Zhang Z.
Searle H.
3-64-6
Bax F.
Rodesch C.
7-641-64-6
Neumayer L.
Lajovic D.[22]
4-64-6
Safiullin R.[15]
Mccabe J.
6-37-64
Glinka D.
Coppejans K.
4-63-6
Kym J.
Bueno G.
4-67-56-1
Broady L.
Holmgren A.[24]
6-766-45-7
Travaglia S.[16]
Mikrut L.
7-57-63
Den Ouden G.
Zhou Y.
4-64-6
Piros Z.
Ivanov I.
6-26-2
Napolitano S.
Harris B.[23]
2-62-6
Moro Canas A.
Mayot H.
6-37-63
Kwon S.
Gea A.[18]
5-76-36-4
Faria J.[2]
Pavlovic L.
6-46-4
Dougaz A.
Sakamoto R.[27]
4-64-6
Yunchaokete B.[3]
Tabur C.
7-56-744-6
Onclin G.
Mochizuki S.[21]
2-66-43-6
Gojo B.
Smith C.
4-64-6
Djere L.
Zheng M.[26]
5-73-6
Gaston H.[5]
Cina F.
7-56-4
Smith K.
Echargui M.[29]
4-66-36-76
Ymer E.
Skatov T.
4-61-6
Guerrieri A.
Jacquet K.[25]
6-794-6
Llamas Ruiz P.[7]
Martin Tiffon P.
6-46-2
Boyer T.
Pellegrino A.[17]
6-26-1
Budkov Kjaer N.[8]
Dodig M.
6-27-64
Nardi L.
Virtanen O.
4-64-6
Mejia N.
Heide G.
6-46-3
Evans D.
Schoolkate T.[28]
5-70-6
Basing M.
Gentzsch T.
7-56-2
Bertola R.
Rodionov J.[30]
4-67-646-2
Sweeny D.[11]
Blanch D.
2-67-674-0
Jubb P.
Barrios Vera T.[20]
4-66-31-6
Galarneau A.
Tarvet O.
5-72-6
Coria F.
Sakellaridis S.[31]
3-64-6
Mcdonald M.[13]
Carballes Baena R.
6-46-4
Tomic B.
C. O'Connell[32]
4-64-6
Gaubas V.[14]
Searle H.
7-657-65
Rodesch C.
Lajovic D.[22]
2-64-6
Safiullin R.[15]
Coppejans K.
7-627-5
Kym J.
Holmgren A.[24]
6-46-3
Travaglia S.[16]
Zhou Y.
6-774-6
Piros Z.
Harris B.[23]
4-64-6
Moro Canas A.
Kwon S.
4-66-763-6
Faria J.[2]
Sakamoto R.[27]
7-634-66-36-4
Tabur C.
Mochizuki S.[21]
6-15-76-23-61-6
Smith C.
Zheng M.[26]
4-66-42-63-6
Gaston H.[5]
Echargui M.[29]
6-15-76-26-4
Skatov T.
Jacquet K.[25]
6-754-64-6
Llamas Ruiz P.[7]
Boyer T.
5-77-646-723-6
Budkov Kjaer N.[8]
Virtanen O.
6-44-64-65-7
Mejia N.
Schoolkate T.[28]
6-46-46-4
Basing M.
Bertola R.
2-66-43-67-56-2
Sweeny D.[11]
Barrios Vera T.[20]
4-66-47-650-66-2
Tarvet O.
Sakellaridis S.[31]
6-46-27-5
Mcdonald M.[13]
C. O'Connell[32]
6-36-46-4
Gaubas V.[14]
Lajovic D.[22]
3-66-43-66-36-4
Safiullin R.[15]
Kym J.
4-67-623-67-666-4
Zhou Y.
Harris B.[23]
6-16-722-63-6