2018 Estoril Open


The 2018 Estoril Open was a professional men's tennis tournament played on outdoor clay courts. It was the fourth edition of the Estoril Open, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. The event took place at the Clube de Ténis do Estoril in Cascais, Portugal, from April 30 through May 6, 2018.
WWW millenniumestorilopen.com

Singles main-draw entrants

Seeds

Other entrants

The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:

Withdrawals

;Before the tournament

Doubles main-draw entrants

Seeds

  • Rankings are as of April 23, 2018.

Other entrants

The following pairs received wildcards into the doubles main draw:

Champions

Singles

João Sousa def. Frances Tiafoe, 6–4, 6–4

Doubles

Kyle Edmund / Cameron Norrie def. Wesley Koolhof / Artem Sitak, 6–4, 6–2