SGL 28
Surface Clay
DBL 16
Prize Money $481,000
Defending
Sebastian Baez
The Millennium Estoril Open secures the future of a Portuguese tournament on the ATP Tour calendar, a tradition since 1990. The country debuted its new ATP 250 clay-court tournament at the Clube de Ténis do Estoril in 2015. In partnership with the Municipality of Cascais, the tournament will see fans enjoy greater proximity to the players and the action on court.