This was the first edition of the tournament.
Juan Sebastián Cabal and Robert Farah were the defending champions but Farah chose not to participate this year. Cabal played alongside Denys Molchanov, but lost in the semifinals to Max Mirnyi and Philipp Oswald.
Jack Sock and Jackson Withrow were the defending champions, but Sock withdrew from the tournament due to injury. Withrow played alongside Nick Kyrgios, but lost in the quarterfinals to Radu Albot and Yoshihito Nishioka.
This was the second edition of the tournament in the 2021 tennis season. Denys Molchanov and Aleksandr Nedovyesov were the defending champions but only Nedovyesov chose to defend his title, partnering Viktor Troicki. Nedovyesov lost in the semifinals to Nathan Pasha and Max Schnur.
Hugo Nys and Tim Pütz were the defending champions but chose not to defend their title.
Philipp Oswald and Filip Polášek were the defending champions but chose not to defend their title.
The men's doubles of the 2021 I.ČLTK Prague Open tournament was played on clay in Prague, Czech Republic.
Andre Begemann and Florin Mergea were the defending champions but only Begemann chose to defend his title, partnering Albano Olivetti. Begemann lost in the first round to Jesper de Jong and Bart Stevens.
This was the first edition of the tournament.
Thanasi Kokkinakis and Nick Kyrgios defeated Matthew Ebden and Max Purcell in the final, 7–5, 6–4 to win the men's doubles tennis title in an all-Australian final at the 2022 Australian Open. They became the first all-Australian pair to win the title since Todd Woodbridge and Mark Woodforde in 1997, and the first wildcard champions in the Open Era. It marked the first all-Australian final since 1980.
Blaž Kavčič and Blaž Rola were the defending champions but chose not to defend their title.
Matthew Ebden and Max Purcell defeated Ivan and Matej Sabanov in the final, 6–3, 6–3 to win the doubles tennis title at the 2022 U.S. Men's Clay Court Championships. They did not drop a set en route to their first ATP Tour doubles title as a team.
This was the first edition of the tournament.
Marcelo Arévalo and Jean-Julien Rojer defeated Ivan Dodig and Austin Krajicek in the final, 6–7(4–7), 7–6(7–5), 6–3 to win the men's doubles tennis title at the 2022 French Open. They saved three championship points en route to winning their first major title as a team and their third overall title together. With his maiden major title, Arévalo became the first men's doubles major champion from Central America, and at 40 years of age, Rojer became the oldest men's doubles major champion in the Open Era with his third major men's doubles title.
Simone Bolelli and Máximo González were the defending champions but chose not to defend their title.
Orlando Luz and Rafael Matos were the defending champions but chose not to defend their title.
Antonio Šančić and Nino Serdarušić were the defending champions but chose not to defend their title.
Dustin Brown and Andrea Vavassori were the defending champions but only Brown chose to defend his title, partnering Evan King. Brown lost in the first round to Lukáš Klein and Igor Zelenay.
Nathaniel Lammons and Jackson Withrow defeated Jason Kubler and Luke Saville in the final, 7–6(7–5), 6–2 to win the doubles tennis title at the 2022 San Diego Open.
Zdeněk Kolář and Andrea Vavassori were the defending champions but chose not to defend their title.
Nicolás Barrientos 
Miguel Ángel Reyes-Varela 
Jelle Sels 
