2018 Monte-Carlo Masters – Singles


was the two-time defending champion and successfully defended his title, defeating Kei Nishikori in the final, 6–3, 6–2. It was Nadal's 11th singles title at Monte-Carlo and his 31st ATP Masters title, a new record in each case. By winning the title, Nadal also retained the ATP no. 1 singles ranking.

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

Lucky losers

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier