The 2025 Estoril Open (also known as the Millennium Estoril Open for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 10th edition of the tournament and an ATP Challenger Tour 175 event on the 2025 ATP Challenger Tour (downgraded from ATP 250 status in previous years). It took place at the Clube de Ténis do Estoril in Cascais, Portugal, from 29 April to 4 May 2025.
Singles main draw entrants Seeds Country Player Rank1 SeedFélix Auger-Aliassime191Alex Michelsen382Nuno Borges413Marcos Giron454Miomir Kecmanović475Pedro Martínez486Nicolás Jarry577João Fonseca658 1 Rankings are as of 21 April 2025.
Other entrants The following players received wildcards into the main draw: Félix Auger-Aliassime Gastão Elias Henrique Rocha
The following players received entry into the singles main draw as alternates: Kimmer Coppejans Aziz Dougaz Yannick Hanfmann Dušan Lajović Nicolas Moreno de Alboran Ethan Quinn
The following players received entry from the qualifying draw: Giovanni Fonio Andrea Pellegrino Alexey Vatutin Giulio Zeppieri
The following players received entry as lucky losers: Denis Yevseyev Bernabé Zapata Miralles
Champions Singles
Alex Michelsen def. Andrea Pellegrino 6–4, 6–4.
Doubles
Ariel Behar / Joran Vliegen def. Francisco Cabral / Lucas Miedler 7–5, 6–3.
References
External links Official website