Raven Klaasen and Rajeev Ram were the two-time defending champions, but lost to Alexander and Mischa Zverev in the semifinals.
Kevin Krawietz and Andreas Mies defeated Jérémy Chardy and Fabrice Martin in the final, 6–2, 7–6(7–3) to win the men's doubles tennis title at the 2019 French Open. None of the four finalists had previously contested a major men's doubles final, and neither team was seeded for the tournament.
Juan Sebastián Cabal and Robert Farah defeated Nicolas Mahut and Édouard Roger-Vasselin in the final, 6–7(5–7), 7–6(7–5), 7–6(8–6), 6–7(5–7), 6–3 to win the men's doubles tennis title at the 2019 Wimbledon Championships. Cabal and Farah saved five match points en route to the title, against Jean-Julien Rojer and Horia Tecău in the quarterfinals. With the win, they jointly attained the ATP number one doubles ranking; Mike Bryan, Łukasz Kubot and Bruno Soares were also in contention for the top ranking.
Jean-Julien Rojer and Horia Tecău were the two-time defending champions, and chose not to participate this year.
The 2019 Erste Bank Open was a men's tennis tournament played on indoor hard courts. It was the 45th edition of the event, and part of the ATP Tour 500 Series of the 2019 ATP Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 21 October until 27 October 2019.
Marcel Granollers and Rajeev Ram were the defending champions, but chose to compete with different partners. Granollers played alongside Horacio Zeballos, but lost in the second round to Jamie Murray and Neal Skupski. Ram teamed up with Joe Salisbury, but lost in the quarterfinals to Ivan Dodig and Filip Polášek.
Rajeev Ram and Joe Salisbury defeated Max Purcell and Luke Saville in the final, 6–4, 6–2 to win the men's doubles tennis title at the 2020 Australian Open. Purcell and Saville had entered the tournament through a wildcard.
Ivan Dodig and Filip Polášek were the defending champions but lost in the first round to Pablo Carreño Busta and Alex de Minaur.
Łukasz Kubot and Marcelo Melo won the title, defeating Murray and Skupski in the final, 7–6(7–5), 7–5.
The Murray River Open was a new addition to the ATP Tour in 2021.
Ivan Dodig and Filip Polášek defeated the defending champions Rajeev Ram and Joe Salisbury in the final, 6–3, 6–4 to win the men's doubles tennis title at the 2021 Australian Open. With the win, Dodig and Polášek claimed their first Grand Slam title as a team. The victory earned Polášek his first major title, and made him the second Slovak to win one after Daniela Hantuchová.
Łukasz Kubot and Marcelo Melo were the defending champions, but they decided to participate in Dubai instead.
Marcel Granollers and Horacio Zeballos defeated Nikola Mektić and Mate Pavić in the final, 1–6, 6–3, [10–8], to win the men's doubles tennis title at the 2021 Madrid Open. It was the third-seeded duo's third ATP Tour Masters 1000 doubles title together. Mektić and Pavić were contending to be the first doubles team in five years to win a season's first three Masters 1000 events.
Marcel Granollers and Horacio Zeballos were the defending champions from when the tournament was last held in 2019, but withdrew before the tournament began.
Pablo Carreño Busta and Alex de Minaur were the defending champions, but Carreño Busta chose not to defend his title and de Minaur played alongside Cameron Norrie instead. They lost in the quarterfinals to Marcel Granollers and Horacio Zeballos.
Rajeev Ram and Joe Salisbury defeated the defending champion Bruno Soares and his partner Jamie Murray in the final, 3–6, 6–2, 6–2 to win the men's doubles tennis title at the 2021 US Open. It was the second major title for Ram and Salisbury as a team, following the 2020 Australian Open. Ram and Salisbury saved four match points en route to the title, in the quarterfinals against Matthew Ebden and Max Purcell.
Łukasz Kubot and Marcelo Melo were the defending champions, but Kubot chose not to participate. Melo played alongside Ivan Dodig, but lost in the first round to Feliciano López and Stefanos Tsitsipas.
Wesley Koolhof and Neal Skupski defeated Dan Evans and John Peers in the final, 6–2, 4–6, [10–6] to win the men's doubles tennis title at the 2022 Canadian Open. It marked their second ATP Masters 1000 title together and sixth title of the season.
Rajeev Ram and Joe Salisbury defeated Tim Pütz and Michael Venus in the final, 7–6(7–4), 7–6(7–5) to win the men's doubles tennis title at the 2022 Cincinnati Masters.
Defending champions Rajeev Ram and Joe Salisbury defeated Wesley Koolhof and Neal Skupski in the final, 7–6(7–4), 7–5 to win the men's doubles tennis title at the 2022 US Open. They became the second team in the Open Era to defend the US Open title, after Todd Woodbridge and Mark Woodforde in 1996. It was both men's fifth major title.
Rajeev Ram 
Joe Salisbury 
Łukasz Kubot 
Marcelo Melo 
