Jannik Sinner defeated defending champion Carlos Alcaraz in the final, 7–6(7–5), 6–3 to win the singles tennis title at the 2026 Monte-Carlo Masters. It was his eighth ATP Masters 1000 title, and first title on clay courts since 2022. By winning the title, Sinner regained the world No. 1 singles ranking from Alcaraz. He was the third man (after Novak Djokovic and Rafael Nadal) to win four consecutive ATP Masters 1000 titles, and the first to win the first three ATP Masters 1000 events of the season since Djokovic in 2015.
Sinner's record of 37 consecutive sets won at ATP Masters 1000 events ended in the third round when Tomáš Macháč won the second set.
Valentin Vacherot became the first Monégasque singles player in the Open Era to reach the quarterfinals and semifinals of the Monte-Carlo Masters, and the first to reach the top 20 in the ATP singles rankings. Félix Auger-Aliassime became the third player born in the 2000s to reach at least the quarterfinals at all nine ATP Masters 1000 events (after Alcaraz and Sinner), and became the first Canadian player to do so.
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
Lucky losers
Qualifying draw First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
Seventh qualifier
References
External links Main draw Qualifying draw