2018 Mutua Madrid Open – Men's Singles


was the defending champion, but lost to Dominic Thiem in the quarterfinals.
Alexander Zverev won the title, defeating Thiem in the final, 6–4, 6–4.
Despite his withdrawal from the clay court season, Roger Federer regained the ATP no. 1 singles ranking as Nadal failed to defend his title.

Seeds

The top eight seeds receive a bye into the second round.

Draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

Qualifying

Seeds

Qualifiers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier