2019 Monte-Carlo Masters – Singles
was the three-time defending champion, but lost in the semifinals to Fabio Fognini.
Fognini went on to win his first ATP Tour Masters 1000 title, defeating Dušan Lajović, in the final, 6–3, 6–4.Seeds
The top eight seeds receive a bye into the second round.Draw
Finals
Section 2
Section 3
Section 4
Seeds
Qualifiers
- Taro Daniel
Qualifying draw
Second qualifier
Third qualifier
Sixth qualifier