| Doubles | |
|---|---|
| 2024 Koblenz Open | |
| Champions |  Sander Arends Sem Verbeek |
| Runners-up |  Jakob Schnaitter Mark Wallner |
| Score | 6–4, 6–2 |
Fabian Fallert and Hendrik Jebens were the defending champions [1] but chose not to defend their title.
Sander Arends and Sem Verbeek won the title after defeating Jakob Schnaitter and Mark Wallner 6–4, 6–2 in the final.
Arjun Kadhe / Jeevan Nedunchezhiyan (withdrew)
Ivan Liutarevich / 
Vladyslav Manafov (quarterfinals) Sander Arends / Sem Verbeek (champions)
Sergio Martos Gornés / David Vega Hernández (semifinals)
Lloyd Harris / 
Luca Margaroli (quarterfinals, withdrew)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 5 | L Harris L Margaroli | 77 | 6 | ||||||||||||||||||||||||
 I Sabanov M Sabanov | 62 | 1 | 5 | L Harris L Margaroli | |||||||||||||||||||||||
| WC | J Schnaitter M Wallner | 6 | 5 | [10] | WC | J Schnaitter M Wallner | w/o | ||||||||||||||||||||
 M Bellucci S Travaglia | 0 | 7 | [5] | WC | J Schnaitter M Wallner | 6 | 7 | ||||||||||||||||||||
| 4 | S Martos Gornés D Vega Hernández | 6 | 6 | 4 | S Martos Gornés D Vega Hernández | 3 | 5 | ||||||||||||||||||||
A Begemann  A Jecan | 4 | 4 | 4 | S Martos Gornés D Vega Hernández | 2 | 77 | [10] | ||||||||||||||||||||
 B Harris R Peniston | 5 | 6 | [10] | B Harris R Peniston | 6 | 65 | [7] | ||||||||||||||||||||
| M Veldheer Kai Wehnelt | 7 | 3 | [5] | WC | J Schnaitter M Wallner | 4 | 2 | ||||||||||||||||||||
 P Matuszewski S Walków | 77 | 65 | [10] | 3 | S Arends S Verbeek | 6 | 6 | ||||||||||||||||||||
| Alt | D Jordà Sanchis A Moro Cañas | 63 | 77 | [8] | P Matuszewski S Walków | 4 | 3 | ||||||||||||||||||||
J Choinski  Z Kolář | 1 | 1 | 3 | S Arends S Verbeek | 6 | 6 | |||||||||||||||||||||
| 3 | S Arends S Verbeek | 6 | 6 | 3 | S Arends S Verbeek | 77 | 77 | ||||||||||||||||||||
 C Harrison M Willis | 6 | 77 | C Harrison M Willis | 60 | 64 | ||||||||||||||||||||||
| WC |  M Kližan Felix Mischker | 3 | 64 | C Harrison M Willis | 6 | 6 | |||||||||||||||||||||
| R Brancaccio F Passaro | 3 | 4 | 2 | I Liutarevich V Manafov | 1 | 4 | |||||||||||||||||||||
| 2 | I Liutarevich V Manafov | 6 | 6 | ||||||||||||||||||||||||
Sander Arends and Adil Shamasdin were the defending champions but chose not to defend their title.
Matt Reid and Sergiy Stakhovsky were the defending champions but chose not to defend their title.
Kevin Krawietz and Andreas Mies were the defending champions but chose not to defend their title.
Marc Polmans and Sergiy Stakhovsky were the defending champions but chose not to defend their title.
Ivan and Matej Sabanov were the defending champions but chose not to defend their title.
Luca Castelnuovo and Manuel Guinard were the defending champions but chose not to defend their title.
Antonio Šančić and Nino Serdarušić were the defending champions but chose not to defend their title.
Jonathan Eysseric and Quentin Halys were the defending champions but chose not to defend their title.
Marc-Andrea Hüsler and Kamil Majchrzak were the defending champions but chose not to defend their title.
Karol Drzewiecki and Szymon Walków were the defending champions but only Walków chose to defend his title, partnering Łukasz Kubot. Walków lost in the semifinals to Julian Cash and Henry Patten.
Sander Arends and David Pel were the defending champions but chose not to defend their title.
Sander Arends and David Pel were the defending champions but only Pel chose to defend his title, partnering Gijs Brouwer. Pel lost in the first round to Jérôme Kym and Joel Schwärzler.
Robin Haase and Sem Verbeek were the defending champions but only Verbeek chose to defend his title, partnering Daniel Cukierman. Verbeek lost in the quarterfinals to Gabriel Roveri Sidney and Akira Santillan.
Sander Arends and David Pel were the defending champions but only Arends chose to defend his title, partnering Sem Verbeek. Arends lost in the first round to Yuki Bhambri and Philipp Oswald.
Jay Clarke and Marcus Willis were the defending champions but only Willis chose to defend his title, partnering Arjun Kadhe. Willis lost in the final to Karol Drzewiecki and Piotr Matuszewski.
Andrew Harris and Christian Harrison were the defending champions but chose not to defend their title.
Romain Arneodo and Sam Weissborn were the defending champions but chose not to defend their title.
Vasil Kirkov and Luis David Martínez were the defending champions but chose not to defend their title.
Petr Nouza and Patrik Rikl were the defending champions but lost in the quarterfinals to Sander Arends and Sem Verbeek.
Zizou Bergs and David Pel were the defending champions but chose not to defend their title.
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