| Singles | |
|---|---|
| 2011 Aguascalientes Open | |
| Champion |  Juan Sebastián Cabal |
| Runner-up | Robert Farah |
| Final score | 6–4, 7–6(7–3) |
Juan Sebastián Cabal won the first edition of this tournament after defeating his compatriot Robert Farah 6–4, 7–6(7–3) in the final.
Horacio Zeballos (second round) Máximo González (quarterfinals) Carlos Salamanca (second round) Facundo Bagnis (quarterfinals) Eduardo Schwank (semifinals)
Víctor Estrella (first round)
Roman Borvanov (quarterfinals) Juan Sebastián Cabal (champion)| Semifinals | Final | ||||||||||||
| Robert Farah | 6 | 6 | |||||||||||
| 5 | Eduardo Schwank | 1 | 3 | ||||||||||
| Robert Farah | 4 | 63 | |||||||||||
| 8 | Juan Sebastián Cabal | 6 | 77 | ||||||||||
 Matteo Marrai | 64 | 7 | 66 | ||||||||||
| 8 | Juan Sebastián Cabal | 77 | 5 | 78 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | H Zeballos | 6 | 6 | ||||||||||||||||||||||||
| A González | 2 | 1 | 1 | H Zeballos | 67 | 4 | |||||||||||||||||||||
| WC |  José Enrique Hernández | 2 | 2 | E Struvay | 79 | 6 | |||||||||||||||||||||
| E Struvay | 6 | 6 | E Struvay | ||||||||||||||||||||||||
 JC Campozano | 2 | 4 | R Farah | w/o | |||||||||||||||||||||||
| R Farah | 6 | 6 | R Farah | 6 | 6 | ||||||||||||||||||||||
| I Endara | 6 | 6 | I Endara | 2 | 2 | ||||||||||||||||||||||
| 6 | V Estrella | 1 | 4 | R Farah | 6 | 6 | |||||||||||||||||||||
| 4 | F Bagnis | 6 | 77 | 5 | E Schwank | 1 | 3 | ||||||||||||||||||||
| D Garza | 2 | 63 | 4 | F Bagnis | 6 | 6 | |||||||||||||||||||||
 G Melzer | 3 | 3 |  A El Mihdawy | 4 | 2 | ||||||||||||||||||||||
| A El Mihdawy | 6 | 6 | 4 | F Bagnis | 61 | 6 | 4 | ||||||||||||||||||||
| S González | 3 | 3 | 5 | E Schwank | 77 | 4 | 6 | ||||||||||||||||||||
| K Kim | 6 | 6 | K Kim | 3 | 2 | ||||||||||||||||||||||
| Q | C Ramírez | 4 | 1 | 5 | E Schwank | 6 | 6 | ||||||||||||||||||||
| 5 | E Schwank | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | R Borvanov | 6 | 6 | ||||||||||||||||||||||||
| Q |  H Lewis | 3 | 0 | 7 | R Borvanov | 6 | 6 | ||||||||||||||||||||
 G Rivera Aránguiz | 77 | 4 | 7 | G Rivera Aránguiz | 3 | 4 | |||||||||||||||||||||
| Q |  Nima Roshan | 65 | 6 | 5 | 7 | R Borvanov | 65 | 77 | 4 | ||||||||||||||||||
| M Marrai | 6 | 6 | M Marrai | 77 | 65 | 6 | |||||||||||||||||||||
| WC | Eduardo Magadan-Castro | 1 | 4 | M Marrai | 6 | 3 | 7 | ||||||||||||||||||||
| WC | Carlos Velasco | 1 | 0 | 3 | C Salamanca | 1 | 6 | 5 | |||||||||||||||||||
| 3 | C Salamanca | 6 | 6 | M Marrai | 64 | 7 | 66 | ||||||||||||||||||||
| 8 | JS Cabal | 6 | 7 | 8 | JS Cabal | 77 | 5 | 78 | |||||||||||||||||||
| Claudio Grassi | 2 | 5 | 8 | JS Cabal | 4 | 7 | 6 | ||||||||||||||||||||
| WC | Marco Aurei Núñez | 77 | 3 | 3 | Q | M Sánchez | 6 | 5 | 3 | ||||||||||||||||||
| Q | M Sánchez | 64 | 6 | 6 | 8 | JS Cabal | 6 | 4 | 77 | ||||||||||||||||||
| Greg Ouellette | 2 | 6 | 3 | 2 | M González | 1 | 6 | 65 | |||||||||||||||||||
 C Gârd | 6 | 3 | 6 | C Gârd | 0 | 3 | |||||||||||||||||||||
 C Díaz Figueroa | 6 | 4 | 5 | 2 | M González | 6 | 6 | ||||||||||||||||||||
| 2 | M González | 2 | 6 | 7 | |||||||||||||||||||||||
Alexander Peya and Bruno Soares were the defending champions, but lost in the first round to Guillermo García-López and Philipp Oswald.
García-López and Oswald went on to win the title, defeating Juan Sebastián Cabal and Robert Farah in the final, 5–7, 6–4, [15–13].
Aisam-ul-Haq Qureshi and Jean-Julien Rojer were the defending champions, but chose not to participate together. Qureshi played alongside Rohan Bopanna, but lost in the second round to Juan Sebastián Cabal and Robert Farah. Rojer teamed up with Horia Tecău, but lost in the first round to Julien Benneteau and Édouard Roger-Vasselin.
Bob and Mike Bryan won the title, defeating Juan Sebastián Cabal and Robert Farah in the final, 7–6(10–8), 6–4.
Juan Sebastián Cabal and Robert Farah were defending champions, but lost to Martin Kližan and Philipp Oswald in the semifinals.
Kližan and Oswald went on to win the title, defeating Pablo Andújar and Oliver Marach in the final, 7–6(7–3), 6–4.
Vasek Pospisil and Jack Sock were the defending champions, but lost in the third round to Jamie Murray and John Peers. Jean-Julien Rojer and Horia Tecău won the title by defeating Murray and Peers in the final by a score of 7–6(7–5), 6–4, 6–4.
Dmitry Tursunov and Andrey Rublev were the defending champions, but Tursunov chose not to participate this year. Rublev played alongside Daniil Medvedev, but lost in the semifinals to Julian Knowle and Jürgen Melzer.
Steve Johnson and Sam Querrey were the defending champions, but lost in the quarterfinals to Juan Sebastián Cabal and Robert Farah.
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.
Henri Kontinen and John Peers were the defending champions, but lost in the second round to Radu Albot and Chung Hyeon.
Łukasz Kubot and Marcelo Melo were the defending champions, but lost in the first round to Steve Johnson and Sam Querrey.
Łukasz Kubot and Marcelo Melo were the defending champions, but lost to Juan Sebastián Cabal and Robert Farah in the quarterfinals.
Pierre-Hugues Herbert and Nicolas Mahut were the defending champions but chose not to defend their title.
Pierre-Hugues Herbert and Nicolas Mahut were the defending champions, but Herbert chose not to participate this year. Mahut played alongside Édouard Roger-Vasselin, but they lost in the second round to Philipp Kohlschreiber and Fernando Verdasco.
Feliciano López and Marc López were the defending champions, but chose not to participate together. Feliciano López played alongside Pablo Carreño Busta, but lost in the semifinals to Juan Sebastián Cabal and Robert Farah. Marc López teamed up with Marcel Granollers, but lost in the first round to Raven Klaasen and Joe Salisbury.
Juan Sebastián Cabal and Robert Farah were the defending champions and successfully defended their title, defeating Raven Klaasen and Michael Venus in the final, 6–1, 6–3.
Mike Bryan and Jack Sock were the defending champions, but Sock could not participate due to injury. Mike Bryan played alongside his brother Bob, but lost in the third round to Nicolas Mahut and Édouard Roger-Vasselin.
Jamie Murray and Bruno Soares were the defending champions, but they chose not to participate together this year. Murray played alongside Neal Skupski, but lost in the semifinals to Ivan Dodig and Filip Polášek. Soares played alongside Mate Pavić, but lost in the semifinals to Juan Sebastián Cabal and Robert Farah.
Juan Sebastián Cabal and Robert Farah won their second consecutive Grand Slam men's doubles title, defeating Marcel Granollers and Horacio Zeballos in the final, 6–4, 7–5 to win the men's doubles tennis title at the 2019 US Open. Cabal and Farah retained the ATP no. 1 doubles ranking. Mike Bryan, Łukasz Kubot and Nicolas Mahut were also in contention for the top ranking at the start of the tournament.
Alexander and Mischa Zverev were the defending champions, but lost to Adrian Mannarino and Fabrice Martin in the quarterfinals.
The Great Ocean Road Open was a new addition to the ATP Tour in 2021.
Nicolas Mahut and Pierre-Hugues Herbert defeated Alexander Bublik and Andrey Golubev in the final, 4–6, 7–6(7–1), 6–4, to win the men's doubles title at the 2021 French Open. It was their second French Open title and fifth major title together. They saved match points in their semifinal match against Juan Sebastián Cabal and Robert Farah. Bublik and Golubev became the first male Kazakhstani players to reach a major final.