2026 Estoril Open
Tennis tournament
From Wikipedia, the free encyclopedia
The 2026 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 11th edition of the tournament and an ATP 250 event on the 2026 ATP Tour (upgraded from ATP Challenger Tour status in 2025). It took place at the Clube de Ténis do Estoril in Cascais, Portugal, from 20 to 26 July 2026.[1]
| 2026 Estoril Open | |
|---|---|
| Date | 20 – 26 July |
| Edition | 11th |
| Category | ATP 250 |
| Draw | 28S / 16D |
| Surface | Clay / outdoor |
| Location | Cascais, Portugal |
| Venue | Clube de Ténis do Estoril |
| Champions | |
| Singles | |
 Luca Van Assche | |
| Doubles | |
| Titouan Droguet / Kyrian Jacquet | |
Champions
Singles
Luca Van Assche def. 
Alexander Blockx, 6–4, 4–6, 7–5
Doubles
- Titouan Droguet / Kyrian Jacquet def.
Orlando Luz / Rafael Matos, 7–6(7–2), 6–7(4–7), [11–9]
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| Andrey Rublev | 16 | 1 | |
 ITA |
Luciano Darderi | 18 | 2 |
 CHI |
Alejandro Tabilo | 31 | 3 |
 BEL |
Alexander Blockx | 37 | 4 |
 POR |
Nuno Borges | 52 | 5 |
 NED |
Botic van de Zandschulp | 55 | 6 |
 ARG |
Camilo Ugo Carabelli | 58 | 7 |
 ESP |
Pablo Carreño Busta | 65 | 8 |
- 1 Rankings are as of 13 July 2026.[2]
Other entrants
The following players received wildcards into the main draw:
The following player received entry as an alternate:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Withdrawals
Matteo Arnaldi → replaced by 
Damir Džumhur
Alejandro Davidovich Fokina → replaced by Hugo Gaston
Hubert Hurkacz → replaced by Daniel Mérida
Fábián Marozsán → replaced by 
Timofey Skatov
Hamad Medjedovic → replaced by 
Jaime Faria
Alex Molčan → replaced by 
Nikoloz Basilashvili
Dino Prižmić → replaced by 
Vilius Gaubas
Casper Ruud → replaced by Henrique Rocha
Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 GBR |
Luke Johnson |  POL |
Jan Zieliński | 81 | 1 |
 BRA |
Orlando Luz | BRA |
Rafael Matos | 86 | 2 |
| NED |
Sander Arends | NED |
David Pel | 103 | 3 |
 USA |
Vasil Kirkov | NED |
Bart Stevens | 109 | 4 |
- 1 Rankings are as of 13 July 2026.
Other entrants
The following pairs received wildcards into the doubles main draw:
The following pairs received entry as alternates:
Withdrawals
Román Andrés Burruchaga / Camilo Ugo Carabelli → replaced by João Domingues / Tiago Torres
Mac Kiger / Reese Stalder → replaced by Titouan Droguet / Kyrian Jacquet