24 Sep 2001
Born
203 cm
Height
90 kg
Weight
right-handed
Plays
Montréal, Canada
Birthplace
$605,717
Prize money (season)
$2,925,650
Prize money (career)
Ranking trend
best #99Career record
92 matches45–47
Win–loss
45%
Hard · 23–28
45%
Clay · 9–11
63%
Grass · 12–7
2025
63 matches · 35–28 · 55.6%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 12 | 9 | 1 | 127 | 30 | 75% | 39% | 80 | 73 | 3–1 |
| Hardcourt Indoor | 5 | 2 | — | 54 | 13 | 74% | 42% | — | — | 1–2 |
| Hardcourt Outdoor | 31 | 16 | — | 217 | 88 | 71% | 39% | 195 | 241 | 3–7 |
| Red Clay | 15 | 8 | — | 84 | 36 | 70% | 30% | 74 | 80 | 0–3 |
2024
72 matches · 47–25 · 65.3%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 7 | 3 | — | 76 | 21 | 71% | 30% | — | — | 1–4 |
| Hardcourt Indoor | 10 | 7 | — | 85 | 12 | 73% | 49% | — | — | 2–3 |
| Hardcourt Outdoor | 42 | 30 | 1 | 404 | 117 | 74% | 37% | 125 | 186 | 17–8 |
| Red Clay | 13 | 7 | — | 78 | 38 | 65% | 44% | 46 | 62 | 5–8 |
2023
10 matches · 2–8 · 20.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Grass | 3 | 1 | — | 29 | 13 | 82% | 55% | 4 | 5 | — |
| Hardcourt Indoor | 1 | 0 | 1 | 18 | 2 | 74% | 25% | — | — | 1–1 |
| Hardcourt Outdoor | 5 | 1 | 1 | 39 | 25 | 67% | 40% | 5 | 9 | 1–1 |
| Red Clay | 1 | 0 | — | 4 | 4 | 61% | 38% | — | — | 0–1 |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
Brest, France
hard
F. Maestrelli
G. Diallo
6
4
2
2
1
0
FT
Brest, France
hard
G. Diallo
N. Basavareddy
(8)
6
3
7
5
2
0
FT
Almaty
hard
G. Diallo
(4)
R. Sakamoto
(7)
6
2
4
6
4
6
1
2
FT
Almaty
hard
G. Diallo
H. Mayot
7
6
6
2
2
0
FT
Montreal
hard
L. Darderi
(19)
G. Diallo
(WC)
6
4
2
3
1
0
FT
Montreal
hard
G. Diallo
(WC)
K. Jacquet
(Q)
6
7
6
3
6
2
2
1
FT
Los Cabos
hard
G. Diallo
T. Boyer
(Q)
5
7
2
6
0
2
FT
Wimbledon, Men
grass
G. Diallo
L. Sonego
6
7
6
4
6
7
7
6
2
6
2
3
FT
Wimbledon, Men
grass
B. Bonzi
G. Diallo
6
1
6
4
6
7
3
6
1
3
2
2
FT
Eastbourne
grass
J. Draper
G. Diallo
6
1
6
4
2
0
FT
Eastbourne
grass
G. Diallo
T. Etcheverry
(4)
6
7
6
3
6
2
2
1
FT
Eastbourne
grass
G. Diallo
T. Atmane
6
7
6
4
7
5
2
1
FT
London
grass
A. de Minaur
(1)
G. Diallo
7
6
6
3
2
0
FT
's-Hertogenbosch
grass
G. Diallo
A. Mannarino
4
6
6
3
5
7
1
2
FT
Roland Garros
clay
J. Duckworth
G. Diallo
6
3
4
1
1
0
FT
ATP Madrid Masters
clay
E. Møller
(Q)
G. Diallo
(32)
7
5
3
3
1
0
FT
Munich
clay
A. Zverev
(1)
G. Diallo
6
1
6
2
2
0
FT
Munich
clay
G. Diallo
V. Sachko
(Q)
6
1
6
2
2
0
FT
Monte Carlo
clay
J. Fonseca
G. Diallo
6
2
6
3
2
0
FT
Bucharest
clay
G. Diallo
(1)
A. Molčan
(Q)
2
6
2
6
0
2