All champions since 2014
By season
Sebastián BáezBáez
Cameron NorrieNorrie
Carlos Alcaraz GarfiaAlcaraz Garfia
Cristian GarínGarín
Laslo DjereDjere
Diego SchwartzmanSchwartzman
Dominic ThiemThiem
Pablo CuevasCuevas
David FerrerFerrer
2014
Rafael NadalNadal
Most successful
1
Sebastián BáezBáez
2024
2024
1
Cameron NorrieNorrie
2023
2023
1
Carlos Alcaraz GarfiaAlcaraz Garfia
2022
2022
1
Cristian GarínGarín
2020
2020
1
Laslo DjereDjere
2019
2019
1
Diego SchwartzmanSchwartzman
2018
2018
1
Dominic ThiemThiem
2017
2017
1
Pablo CuevasCuevas
2016
2016
1
David FerrerFerrer
2015
2015
1
Rafael NadalNadal
2014
2014