| Doubles | |
|---|---|
| 2024 Heilbronner Neckarcup | |
| Champions |  Romain Arneodo  Geoffrey Blancaneaux |
| Runners-up |  Jakob Schnaitter Mark Wallner |
| Score | 7–6(7–5), 5–7, [10–3] |
Constantin Frantzen and Hendrik Jebens were the defending champions [1] but lost in the semifinals to Jakob Schnaitter and Mark Wallner.
Romain Arneodo and Geoffrey Blancaneaux won the title after defeating Schnaitter and Wallner 7–6(7–5), 5–7, [10–3] in the final.
Constantin Frantzen / Hendrik Jebens (semifinals) Théo Arribagé / 
Victor Vlad Cornea (first round)
Boris Arias / Federico Zeballos (quarterfinals)
Luis David Martínez / 
Cristian Rodríguez (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | C Frantzen H Jebens | 6 | 6 | ||||||||||||||||||||||||
 J Barranco Cosano N Sánchez Izquierdo | 4 | 3 | 1 | C Frantzen H Jebens | 3 | 77 | [10] | ||||||||||||||||||||
| WC | Justin Engel D Masur | 2 | 64 |  F Bergevi  M Veldheer | 6 | 64 | [5] | ||||||||||||||||||||
| F Bergevi M Veldheer | 6 | 77 | 1 | C Frantzen H Jebens | 64 | 3 | |||||||||||||||||||||
| 3 | B Arias F Zeballos | 6 | 6 | J Schnaitter M Wallner | 77 | 6 | |||||||||||||||||||||
 M Geerts A Moro Cañas | 4 | 4 | 3 | B Arias F Zeballos | 3 | 5 | |||||||||||||||||||||
| B Hassan R Molleker | 3 | 7 | [4] | J Schnaitter M Wallner | 6 | 7 | |||||||||||||||||||||
| J Schnaitter M Wallner | 6 | 5 | [10] | J Schnaitter M Wallner | 65 | 7 | [3] | ||||||||||||||||||||
| WC | S Fanselow Lucas Gerch | 4 | 6 | [1] | R Arneodo G Blancaneaux | 77 | 5 | [10] | |||||||||||||||||||
 Giorgio Ricca Augusto Virgili | 6 | 4 | [10] | G Ricca A Virgili | 4 | 4 | |||||||||||||||||||||
 T Matsui K Uesugi | 3 | 3 | 4 | LD Martínez C Rodríguez | 6 | 6 | |||||||||||||||||||||
| 4 | LD Martínez C Rodríguez | 6 | 6 | 4 | LD Martínez C Rodríguez | 1 | 2 | ||||||||||||||||||||
 T Fancutt M Janvier | 6 | 2 | [4] | R Arneodo G Blancaneaux | 6 | 6 | |||||||||||||||||||||
| R Arneodo G Blancaneaux | 2 | 6 | [10] | R Arneodo G Blancaneaux | 6 | 6 | |||||||||||||||||||||
 C Harrison F Martin | 2 | 77 | [10] | C Harrison F Martin | 4 | 4 | |||||||||||||||||||||
| 2 | T Arribagé V Cornea | 6 | 64 | [7] | |||||||||||||||||||||||
This was the first edition of the tournament.
Jonathan Eysseric and Quentin Halys were the defending champions but chose not to defend their title.
Dustin Brown and Evan King were the defending champions but only Brown chose to defend his title, partnering Tim Sandkaulen. Brown lost in the quarterfinals to Manuel Guinard and Grégoire Jacq.
Romain Arneodo and Jonathan Eysseric were the defending champions but only Eysseric chose to defend his title, partnering Miguel Ángel Reyes-Varela. Eysseric lost in the first round to Manuel Guinard and Grégoire Jacq.
Andrei Vasilevski and Igor Zelenay were the defending champions but chose not to defend their title.
Alexander Erler and Lucas Miedler were the defending champions but chose not to defend their title.
Dustin Brown and Andrea Vavassori were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Denys Molchanov and Aleksandr Nedovyesov were the defending champions but only Molchanov chose to defend his title, partnering Andrey Golubev. Molchanov lost in the final to Sriram Balaji and Andre Begemann.
Santiago González and Édouard Roger-Vasselin defeated Hugo Nys and Jan Zieliński in the final, 6–7(8–10), 7–6(7–3), [10–1] to win the doubles tennis title at the 2023 Swiss Indoors.
Michael Geerts and Patrik Niklas-Salminen were the defending champions but chose not to defend their title.
Defending champions Hugo Nys and Jan Zieliński defeated Constantin Frantzen and Hendrik Jebens 6–4, 6–4 in the final to win the doubles tennis title at the 2023 Moselle Open.
Ivan Liutarevich and Vladyslav Manafov were the defending champions but lost in the semifinals to Ryan Nijboer and Niklas Schell.
Dan Added and Albano Olivetti were the defending champions but only Olivetti chose to defend his title, partnering Jonathan Eysseric. Olivetti lost in the semifinals to Christian Harrison and Brandon Nakashima.
Max Purcell and Jason Taylor were the defending champions but chose not to defend their title.
Zizou Bergs and David Pel 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.
Alexander Erler and Lucas Miedler were the defending champions but lost in the semifinals to Sriram Balaji and Andre Begemann.
Romain Arneodo and Sam Weissborn were the defending champions but only Weissborn chose to defend his title, partnering Philipp Oswald. They lost in the first round to Neil Oberleitner and Joel Schwärzler.
Constantin Frantzen and Hendrik Jebens were the defending champions but chose not to defend their title.