Guillaume Dalmasso

634 ATP ranking 57 points 23 years

Match log

2026

Centurion 2 CH, challenger Hard, June
R16 L Arda Azkara 6-7(5) 2-6
R32 W Constantin Bittoun Kouzmine 6-4 6-3
Q2 W Peter Buldorini 7-6(3) 6-4
Q1 W Ofek Shimanov 6-3 6-7(3) 6-3
Centurion 1 CH, challenger Hard, May
R16 L Robert Strombachs 2-6 3-6
R32 W Karan Singh 7-6(4) 4-1 RET
Q2 W Naoya Honda 3-6 6-3 6-4
Q1 W Mark Nawa 6-2 6-3
Mexico City CH, challenger Clay, April
Q1 L Bor Artnak 3-6 3-6
San Luis Potosi CH, challenger Clay, March
Q2 L Olukayode Alafia Damina Ayeni 6-4 4-6 3-6
Q1 W Gray Voelzke 6-1 3-6 6-3
Cuernavaca CH, challenger Hard, March
Q2 L Jake Delaney 5-7 6-4 2-6
Q1 W Rodolfo Jauregui Sainz De Rozas 6-3 6-2
Metepec CH, challenger Hard, February
R32 L Rodrigo Pacheco Mendez 2-6 1-6
Q2 W Benjamin Thomas George 6-4 2-6 7-5
Q1 W Dillon Beckles 6-3 6-1

2025

Drummondville CH, challenger Hard, November
Q2 L Mikael Arseneault 6-3 4-6 3-6
Q1 W Adam Farag Cao 7-6(5) 6-1
Mouilleron le Captif CH, challenger Hard, September
Q1 L Remy Bertola 3-6 4-6
Abidjan 2 CH, challenger Hard, April
R32 L Philip Henning 7-6(4) 6-7(6) 2-6
Q2 W Luca Potenza 7-6(5) 3-6 6-4
Q1 W Abdoulaziz Bationo 6-3 6-4
Abidjan 1 CH, challenger Hard, April
Q2 L Yanki Erel 6-3 3-6 0-3 RET