Carlos Alcaraz defeated Lorenzo Musetti in the final, 3–6, 6–1, 6–0 to win the men's singles tennis title at the 2025 Monte-Carlo Masters. It was his sixth ATP 1000 title and 18th career ATP Tour title.
Stefanos Tsitsipas was the defending champion, but lost to Musetti in the quarterfinals. Valentin Vacherot was the first Monégasque player to win a main-draw match at the tournament since Jean-René Lisnard in 2009.
Seeds The top eight seeds received 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
References
External links Main draw Qualifying draw