Colin Markes (#no-rank)
| atpworldtour.com | ATP | Country |  United States of America |
| Wikipedia | Eng / Fr | Birth | 1997-03-01 - age 29 |
| Career best ranking | Never ranked | Résidence |  Unknown |
| Height | 188 cm | ||
| Weight | 84 kg |
In progress
Bruxelles Open
Leader(s): srematias Tono
Lyon indoor
Leader(s): GollumRF
Almaty Open
Leader(s): dcb70
Next tournament
Tokyo Open WTA => 26/10/2026Vienna Open => 26/10/2026
Swiss Indoors Basel => 26/10/2026
LLTL
ATP
WTA/Double
Yearly
Race
attente
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RookiesLeaderotron
Mega Patate
Big Lose
Clay 
Grass 
Hard indoor 
Hard outdoor 
attente