| Doubles | |
|---|---|
| 2024 AON Open Challenger | |
| Champions |  Benjamin Hassan  David Vega Hernández |
| Runners-up |  Romain Arneodo  Théo Arribagé |
| Score | 6–4, 7–5 |
Giovanni Oradini and Lorenzo Rottoli were the defending champions [1] but only Oradini chose to defend his title, partnering Giovanni Fonio. They lost in the first round to Victor Vlad Cornea and Denys Molchanov.
Benjamin Hassan and David Vega Hernández won the title after defeating Romain Arneodo and Théo Arribagé 6–4, 7–5 in the final.
Grégoire Jacq / 
Skander Mansouri (quarterfinals, withdrew) Romain Arneodo / Théo Arribagé (final)
Sander Arends / Jonathan Eysseric (first round)
Victor Vlad Cornea / 
Denys Molchanov (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | G Jacq S Mansouri | 710 | 6 | ||||||||||||||||||||||||
 I Sabanov M Sabanov | 68 | 3 | 1 | G Jacq S Mansouri | |||||||||||||||||||||||
| B Hassan D Vega Hernández | 6 | 2 | [10] | B Hassan D Vega Hernández | w/o | ||||||||||||||||||||||
| Alt |  Simone Agostini Stefano Reitano | 3 | 6 | [1] | B Hassan D Vega Hernández | 78 | 6 | ||||||||||||||||||||
| 3 | S Arends J Eysseric | 1 | 7 | [7] | WC | F Bondioli G Cadenasso | 66 | 3 | |||||||||||||||||||
 G Bueno I Buse | 6 | 5 | [10] | G Bueno I Buse | |||||||||||||||||||||||
| A Jecan Samuel Vincent Ruggeri | 3 | 0 | WC | F Bondioli G Cadenasso | w/o | ||||||||||||||||||||||
| WC | Federico Bondioli Gianluca Cadenasso | 6 | 6 | B Hassan D Vega Hernández | 6 | 7 | |||||||||||||||||||||
| PR | J Ocleppo A Pellegrino | 3 | 6 | [10] | 2 | R Arneodo T Arribagé | 4 | 5 | |||||||||||||||||||
| C Denolly V Orlov | 6 | 4 | [8] | PR | J Ocleppo A Pellegrino | 4 | 6 | [7] | |||||||||||||||||||
| G Fonio G Oradini | 4 | 4 | 4 | V Cornea D Molchanov | 6 | 3 | [10] | ||||||||||||||||||||
| 4 | V Cornea D Molchanov | 6 | 6 | 4 | V Cornea D Molchanov | 7 | 2 | [10] | |||||||||||||||||||
| PR |  Z Babić V Uzhylovskyi | 3 | 0r | 2 | R Arneodo T Arribagé | 5 | 6 | [12] | |||||||||||||||||||
| WC | F Maestrelli Filippo Romano | 6 | 3 | WC | F Maestrelli F Romano | 6 | 2 | [3] | |||||||||||||||||||
| S Napolitano F Passaro | 3 | 3 | 2 | R Arneodo T Arribagé | 3 | 6 | [10] | ||||||||||||||||||||
| 2 | R Arneodo T Arribagé | 6 | 6 | ||||||||||||||||||||||||
Hugo Nys and Tim Pütz were the defending champions but only Nys chose to defend his title, partnering Romain Arneodo. Nys successfully defended his title.
Enzo Couacaud and Albano Olivetti were the defending champions but chose not to defend their title.
Sriram Balaji and Ramkumar Ramanathan were the defending champions but chose not to defend their title.
Victor Vlad Cornea and Petr Nouza were the defending champions but chose to defend their title with different partners. Cornea partnered Sergio Martos Gornés but lost in the semifinals to Sander Arends and David Pel. Nouza partnered Vitaliy Sachko but lost in the first round to Cornea and Martos Gornés.
Nuno Borges and Francisco Cabral were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Sadio Doumbia and Fabien Reboul were the defending champions but chose not to defend their title.
Nicolás Barrientos and Miguel Ángel Reyes-Varela were the defending champions but chose to defend their title with different partners. Barrientos partnered Diego Hidalgo but lost in the quarterfinals to Victor Vlad Cornea and Philipp Oswald. Reyes-Varela partnered Jonathan Eysseric but lost in the quarterfinals to Andrey Golubev and Denys Molchanov.
Luciano Darderi and Fernando Romboli were the defending champions but only Darderi chose to defend his title, partnering Thiago Agustín Tirante. Darderi lost in the first round to Rémy Bertola and Gianmarco Ferrari.
Vladyslav Manafov and Oleg Prihodko were the defending champions but they chose to defend their title with different partners. Manafov partnered Ivan Liutarevich but lost in the first round to Andrey Golubev and Denys Molchanov. Prihodko partnered Denis Klok but lost in the first round to Viktor Durasovic and Akira Santillan.
Dan Added and Albano Olivetti were the defending champions and successfully defended their title after Jonathan Eysseric and Harold Mayot retired in the final leading 6–3, 0–1.
Bogdan Bobrov and Sergey Fomin were the defending champions but chose not to defend their title.
Daniel Rincón and Abdullah Shelbayh were the defending champions but chose not to defend their title.
Ivan Dodig and Austin Krajicek were the defending champions but chose not to defend their title.
Jason Kubler and John Peers were the defending champions but chose not to defend their title.
Nicolás Barrientos and Ariel Behar were the defending champions but chose not to defend their title.
Constantin Frantzen and Hendrik Jebens were the defending champions but lost in the semifinals to Jakob Schnaitter and Mark Wallner.
Yuki Bhambri and Albano Olivetti won the doubles title at the 2024 Swiss Open Gstaad, defeating Ugo Humbert and Fabrice Martin in the final, 3–6, 6–3, [10–6]. It was the third ATP Tour doubles title for Bhambri, and second for Olivetti.
Constantin Frantzen and Hendrik Jebens were the defending champions but chose not to defend their title.
This was the first edition of the tournament.