Huub Duyn

Hubertus Martinus "Huub" Duyn (Hubertus Martinus Duijn; born 1 September 1984 in Onderdijk, North Holland) is a Dutch former racing cyclist, who rode professionally between 2006 and 2019 for the, , , , , and  teams. His best result in his career was winning the Paris–Tours Espoirs in 2006. He currently works as a directeur sportif for UCI Women's WorldTeam.

Major results

 * 2006
 * 1st Paris–Tours Espoirs
 * 1st Stage 1 Ronde van Vlaams-Brabant
 * 2nd Memorial Van Coningsloo
 * 3rd Overall Le Triptyque des Monts et Châteaux
 * 1st Stage 1
 * 3rd Overall Triptyque des Barrages
 * 1st Stage 1
 * 3rd Grand Prix de Waregem


 * 2007
 * 6th Overall Tour du Poitou-Charentes


 * 2009
 * 1st Stage 1 (TTT) Tour of Qatar


 * 2010
 * 4th Ronde Pévéloise
 * 5th Halle–Ingooigem


 * 2011
 * 1st Stage 8 Crocodile Trophy (MTB)
 * 2nd Omloop Het Nieuwsblad Espoirs
 * 2nd Dwars door het Hageland
 * 4th Grote 1-MeiPrijs
 * 8th Internationale Wielertrofee Jong Maar Moedig
 * 9th Circuit de Wallonie
 * 10th Halle–Ingooigem


 * 2012
 * 2nd Overall Ronde van Overijssel
 * 5th Grote Prijs Jef Scherens
 * 6th Grand Prix Criquielion
 * 7th Dwars door het Hageland
 * 10th Zellik–Galmaarden


 * 2013
 * 1st Prologue (TTT) Volta a Portugal
 * 3rd Ronde van Limburg
 * 4th Grote Prijs Stad Geel
 * 6th Ringerike GP
 * 9th Overall Circuit des Ardennes


 * 2014
 * 4th Arno Wallaard Memorial
 * 5th Overall Flèche du Sud
 * 5th Overall Tour Alsace
 * 6th Grote Prijs Stad Zottegem
 * 7th Overall Tour de Normandie


 * 2015
 * 3rd Overall Tour de Luxembourg
 * 7th Grote Prijs Jef Scherens
 * 9th Overall Tour de Yorkshire
 * 9th Overall Tour of Belgium
 * 10th Druivenkoers Overijse


 * 2016
 * 2nd Druivenkoers Overijse
 * 4th Grand Prix de Wallonie
 * 6th Volta Limburg Classic
 * 8th Overall Tour de Luxembourg
 * 10th Overall Tour des Fjords


 * 2017
 * 1st Rad am Ring
 * 2nd Omloop Mandel-Leie-Schelde
 * 5th Overall Tour de Luxembourg
 * 5th Druivenkoers Overijse


 * 2018
 * 2nd Primus Classic
 * 6th Grand Prix de Wallonie
 * 7th Overall Tour de Luxembourg
 * 8th Brabantse Pijl
 * 8th Grote Prijs Stad Zottegem


 * 2019
 * 9th Druivenkoers Overijse