| Men's doubles | |
|---|---|
| 2024 Split Open | |
| Champions |  Jonathan Eysseric  Bart Stevens |
| Runners-up |  Filip Bergevi Mick Veldheer |
| Score | 0–6, 6–4, [10–8] |
Sadio Doumbia and Fabien Reboul were the defending champions [1] but chose not to defend their title.
Jonathan Eysseric and Bart Stevens won the title after defeating Filip Bergevi and Mick Veldheer 0–6, 6–4, [10–8] in the final.
Vijay Sundar Prashanth / 
Reese Stalder (quarterfinals) André Göransson / Sem Verbeek (semifinals) Jonathan Eysseric / Bart Stevens (champions)
Roman Jebavý / 
Philipp Oswald (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | VS Prashanth R Stalder | 6 | 6 | ||||||||||||||||||||||||
| WC |  M Dodig Marino Jakić | 3 | 2 | 1 | VS Prashanth R Stalder | 3 | 5 | ||||||||||||||||||||
| Z Babić F Misolic | 4 | 2 |  A Jecan  S Walków | 6 | 7 | ||||||||||||||||||||||
| A Jecan S Walków | 6 | 6 | A Jecan S Walków | 4 | 77 | [6] | |||||||||||||||||||||
| 4 | R Jebavý P Oswald | 6 | 6 | F Bergevi M Veldheer | 6 | 62 | [10] | ||||||||||||||||||||
 B Harris  A Taylor | 3 | 3 | 4 | R Jebavý P Oswald | 2 | 66 | |||||||||||||||||||||
| F Bergevi M Veldheer | 77 | 6 | F Bergevi M Veldheer | 6 | 78 | ||||||||||||||||||||||
 D Molchanov  I Zelenay | 65 | 4 | F Bergevi M Veldheer | 6 | 4 | [8] | |||||||||||||||||||||
 L Margaroli  S Rodríguez Taverna | 77 | 6 | 3 | J Eysseric B Stevens | 0 | 6 | [10] | ||||||||||||||||||||
K Drzewiecki  M Geerts | 62 | 2 | L Margaroli S Rodríguez Taverna | 4 | 3 | ||||||||||||||||||||||
| WC | L Mikrut M Poljičak | 5 | 64 | 3 | J Eysseric B Stevens | 6 | 6 | ||||||||||||||||||||
| 3 | J Eysseric B Stevens | 7 | 77 | 3 | J Eysseric B Stevens | 6 | 6 | ||||||||||||||||||||
 I Sabanov M Sabanov | 68 | 2 | 2 | A Göransson S Verbeek | 1 | 4 | |||||||||||||||||||||
 J Schnaitter M Wallner | 710 | 6 | J Schnaitter M Wallner | 4 | 4 | ||||||||||||||||||||||
| D Added N Oberleitner | 5 | 3 | 2 | A Göransson S Verbeek | 6 | 6 | |||||||||||||||||||||
| 2 | A Göransson S Verbeek | 7 | 6 | ||||||||||||||||||||||||
Kellen Damico and Nathaniel Schnugg were the defending champions but Schnugg did not compete. Damico partnered with Jonathan Eysseric but lost in the second round to Roman Jebavý and Martin Kližan.
Victor Crivoi and Petru-Alexandru Luncanu were the defending champions but only Luncanu decided to defend his title, partnering Kamil Majchrzak. Luncanu lost in the first round to Jonathan Eysseric and Tristan Lamasine.
Sander Arends and Adam Majchrowicz were the defending champions but chose not to defend their title.
Miguel Ángel Reyes-Varela and Max Schnur were the defending champions but chose not to defend their title.
Pablo Carreño Busta was the defending champion, but lost in the second round to Julien Benneteau.
Jonathan Eysseric and Édouard Roger-Vasselin were the defending champions but only Eysseric chose to defend his title, partnering Andre Begemann. Eysseric successfully defended his title, defeating Tomasz Bednarek and David Pel 6–3, 6–4 in the final.
Marcelo Tomás Barrios Vera and Nicolás Jarry were the defending champions but only Barrios Vera chose to defend his title, partnering José Hernández-Fernández. Barrios Vera lost in the semifinals to Romain Arneodo and Jonathan Eysseric.
James Cerretani and Antal van der Duim were the defending champions but only Cerretani chose to defend his title, partnering Nicholas Monroe. Cerretani lost in the first round to Ruben Bemelmans and Jonathan Eysseric.
Andre Begemann and Jonathan Eysseric were the defending champions but only Begemann chose to defend his title, partnering Rameez Junaid. Begemann lost in the quarterfinals to Romain Arneodo and Quentin Halys.
Julian Ocleppo and Andrea Vavassori were the defending champions but lost in the first round to Jonathan Eysseric and Andrei Vasilevski.
Corentin Denolly and Alexandre Müller were the defending champions but chose not to defend their title.
André Göransson and Sem Verbeek were the defending champions but chose not to defend their title.
Bart Stevens and Tim van Rijthoven were the defending champions but only Stevens chose to defend his title, partnering Luke Johnson. Stevens lost in the first round to Gabriel Debru and Benoît Paire.
Zdeněk Kolář and Jiří Lehečka 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.
Sander Arends and David Pel were the defending champions but only Pel chose to defend his title, partnering Jonathan Eysseric. Pel lost in the semifinals to Patrik Niklas-Salminen and Bart Stevens.
Romain Arneodo and Sam Weissborn were the defending champions but chose not to defend their title.
Bogdan Bobrov and Sergey Fomin were the defending champions but chose not to defend their title.
Manuel Guinard and Grégoire Jacq were the defending champions and successfully defended their title after defeating Markos Kalovelonis and Vladyslav Orlov 4–6, 6–3, [10–6] in the final.
Toshihide Matsui and Kaito Uesugi were the defending champions but lost in the quarterfinals to Arjun Kadhe and Arthur Reymond.