Who won the most ATP titles in the 2021 season?

nypost.com

Daniil Medvedev and Jannik Sinner have won four singles titles each this season.

thenewzealandtimes.com

4

Daniil Medvedev wins the US Open, the Toronto Masters and two ATP 250 tournaments (Mallorca,Marseille)

hindustantimes.com

Jannik Sinner was the best at the ATP 500 tournament in Washington and three ATP 250 tournaments (Antwerp, Sofia, Melbourne)

atptour.com

Novak Djokovic and Casper Ruud each won five singles titles this season

tennisworldusa.org

5

Novak Djokovic won three Grand Slam tournaments (Australian Open, French Open, Wimbledon), won the Paris Masters and ATP Belgrade

tennisconnected.com

Casper Ruud has won all of his victories in the ATP 250 series tournaments. He was the best in Geneva, Bastad, Gstaad, Kitzbühel, San Diego

tennissection.com

 Alexander Zverev was the best at the Olympic Games, ATP Finals, won two Masters in Cincinnati and Madrid. Won two ATP 500 tournaments (Vienna, Acapulco)

tennisnet.com

6

Title leaderboard

atptour.com

6 - Alexander Zverev 

5 - Novak Djokovic  

5 - Casper Ruud  

4 - Daniil Medvedev  

4 - Jannik Sinner  

15 Inspirational Rafael Nadal Quotes

bleacherreport.com