Juan Manuel Cerundolo (ARG) 2021
Facundo Mena (ARG) 2019
Salvatore Caruso (ITA) 2018
Pedro Sousa (POR) 2017
Kenny De Schepper (FRA) 2016
Andrey Kuznetsov (RUS) 2015
Viktor Troicki (SRB) 2014
Pablo Carreno Busta (ESP) 2013
Andreas Haider-Maurer (AUT) 2012
Pablo Carreno Busta (ESP) 2011
Robin Haase (NED) 2010
Alex Dolgopolov (UKR) 2009
Diego Junqueira (ARG) 2008
Maximo Gonzalez (ARG) 2007
Simone Bolelli (ITA) 2006