| Singles | |
|---|---|
| 2024 Cranbrook Tennis Classic | |
| 2023 Champion |  Steve Johnson |
Steve Johnson was the defending champion [1] but chose not to defend his title after retiring from professional tennis earlier in the 2024 season.
| Singles | |
|---|---|
| 2024 Cranbrook Tennis Classic | |
| 2023 Champion | Steve Johnson |
Steve Johnson was the defending champion [1] but chose not to defend his title after retiring from professional tennis earlier in the 2024 season.
| Semifinals | Final | ||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | JJ Wolf | ||||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 2 |  T Atmane | ||||||||||||||||||||||||||
Todd Woodbridge and Mark Woodforde were the defending champions and won in the final 6–3, 6–3 against Ivan Baron and Brett Hansen-Dent.
David Prinosil and Sandon Stolle were the defending champions, but Prinosil did not participate this year. Stolle partnered David Adams, losing in the first round.
Tomáš Berdych was the two-time defending champion, but chose not to participate this year.
Jonas Björkman and Byron Black were the defending champions, but Black did not compete this year. Björkman teamed up with David Prinosil and lost in semifinals to tournament winners Jiří Novák and David Rikl.
Hugo Gaston and Clément Tabur won the boys' doubles tennis title at the 2018 Australian Open, defeating Rudolf Molleker and Henri Squire in the final, 6–2, 6–2.
Jonáš Forejtek and Dalibor Svrčina won the boys' doubles tennis title at the 2019 Australian Open, defeating Cannon Kingsley and Emilio Nava in the final, 7–6(7–5), 6–4.
Andre Begemann and Dustin Brown were the defending champions but only Begemann chose to defend his title, partnering Florin Mergea.
Luke Bambridge and Jonny O'Mara were the defending champions but only O'Mara chose to defend his title, partnering Ken Skupski. O'Mara lost in the semifinals to Hans Podlipnik Castillo and Tristan-Samuel Weissborn.
Sander Arends and Tristan-Samuel Weissborn were the defending champions but only Weissborn chose to defend his title, partnering Antonio Šančić. Weissborn successfully defended his title after defeating Teymuraz Gabashvili and Lukáš Lacko 7–5, 6–7(5–7), [10–7] in the final.
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.
Quentin Halys and Tristan Lamasine were the defending champions but only Halys chose to defend his title, partnering Lucas Pouille. Halys lost in the quarterfinals to Purav Raja and Tristan-Samuel Weissborn.
Francisco Montana and Bryan Shelton were the defending champions, but lost in the quarterfinals to Javier Frana and Leonardo Lavalle.
Hugo Dellien was the defending champion but chose not to defend his title.
Santiago González and Andrés Molteni defeated Andrej Martin and Tristan-Samuel Weissborn in the final, 7–5, 6–3, to win the doubles tennis title at the 2022 Córdoba Open. It was their third career ATP Tour doubles title together. As alternates, Martin and Weissborn were competing in their second event as a team.
Defending champion William Blumberg and his partner Steve Johnson defeated Raven Klaasen and Marcelo Melo in the final, 6–4, 7–5 to win the men's doubles tennis title at the 2022 Hall of Fame Open.
Alex de Minaur defeated Jenson Brooksby in the final, 6–3, 6–3 to win the singles title at the 2022 Atlanta Open. It was de Minaur's second Atlanta title, the first being in 2019.
Evan Hoyt and Wu Tung-lin were the defending champions but chose not to defend their title.
Shang Juncheng was the defending champion but chose not to defend his title.
Zizou Bergs was the defending champion and successfully defended his title after defeating Mitchell Krueger 6–4, 7–6(11–9) in the final.
Tristan Schoolkate and Adam Walton were the defending champions but chose not to defend their title.
