| Doubles | |
|---|---|
| 2023 Maia Challenger | |
| Champions |  Marco Bortolotti Andrea Vavassori |
| Runners-up |  Fernando Romboli  Szymon Walków |
| Score | 6–4, 3–6, [12–10] |
Julian Cash and Henry Patten were the defending champions [1] but chose not to defend their title.
Marco Bortolotti and Andrea Vavassori won the title after defeating Fernando Romboli and Szymon Walków 6–4, 3–6, [12–10] in the final.
Marco Bortolotti / Andrea Vavassori (champions)
Victor Vlad Cornea / 
Philipp Oswald (semifinals)
Anirudh Chandrasekar / 
Ivan Liutarevich (first round)
Nuno Borges / Francisco Cabral (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Bortolotti A Vavassori | 6 | 6 | ||||||||||||||||||||||||
| J Faria H Rocha | 4 | 4 | 1 | M Bortolotti A Vavassori | 6 | 6 | |||||||||||||||||||||
 M Geerts  C Hemery | 4 | 65 | WC | F Rocha T Silva | 0 | 2 | |||||||||||||||||||||
| WC | Francisco Rocha Tiago Silva | 6 | 77 | 1 | M Bortolotti A Vavassori | 6 | 3 | [10] | |||||||||||||||||||
| 4 | N Borges F Cabral | 4 | 6 | [10] | 4 | N Borges F Cabral | 4 | 6 | [6] | ||||||||||||||||||
| WC | Pedro Araújo F Gil | 6 | 1 | [5] | 4 | N Borges F Cabral | w/o | ||||||||||||||||||||
| Gonçalo Falcão Tiago Pereira | 4 | 0 | A Weis L Wessels | ||||||||||||||||||||||||
| Alexander Weis L Wessels | 6 | 6 | 1 | M Bortolotti A Vavassori | 6 | 3 | [12] | ||||||||||||||||||||
K de Schepper  M Trungelliti | 4 | 77 | [10] | F Romboli S Walków | 4 | 6 | [10] | ||||||||||||||||||||
 Miguel Damas S Sakellaridis | 6 | 63 | [8] | K de Schepper M Trungelliti | 65 | 2 | |||||||||||||||||||||
| F Romboli S Walków | 3 | 6 | [10] | F Romboli S Walków | 77 | 6 | |||||||||||||||||||||
| 3 | A Chandrasekar I Liutarevich | 6 | 3 | [3] | F Romboli S Walków | 3 | 713 | [12] | |||||||||||||||||||
 K Sultanov  Volodymyr Uzhylovskyi | 4 | 6 | [10] | 2 | VV Cornea P Oswald | 6 | 611 | [10] | |||||||||||||||||||
| Alt | FC Jianu A Vatutin | 6 | 2 | [7] | K Sultanov V Uzhylovskyi | 1 | 2 | ||||||||||||||||||||
 Mats Hermans Ryan Nijboer | 2 | 6 | [5] | 2 | VV Cornea P Oswald | 6 | 6 | ||||||||||||||||||||
| 2 | VV Cornea P Oswald | 6 | 2 | [10] | |||||||||||||||||||||||
Julian Ocleppo and Andrea Vavassori were the defending champions but only Vavassori chose to defend his title, partnering Andrea Pellegrino. Vavassori lost in the semifinals to Ivan and Matej Sabanov.
Tomislav Brkić and Ante Pavić were the defending champions but only Brkić chose to defend his title, partnering Alessandro Giannessi. Brkić withdrew in the first round due to medical reasons.
Andre Begemann and Daniel Masur were the defending champions but chose to defend their title with different partners. Begemann partnered Albano Olivetti but lost in the semifinals to Lloyd Glasspool and Harri Heliövaara. Masur partnered Julian Lenz but lost in the semifinals to Zdeněk Kolář and Andrea Vavassori.
Denys Molchanov and Igor Zelenay were the defending champions but chose not to defend their title.
Gerard Granollers and Fabrício Neis were the defending champions but chose not to defend their title.
Roberto Cid Subervi and Gonçalo Oliveira were the defending champions but only Oliveira chose to defend his title, partnering Andrej Martin. Oliveira withdrew before the start of the tournament due to an injury.
This was the first edition of the tournament.
Nuno Borges and Francisco Cabral were the defending champions and successfully defended their title, defeating Piotr Matuszewski and David Pichler 6–4, 7–5 in the final.
Blaž Kavčič and Blaž Rola were the defending champions but chose not to defend their title.
Jesper de Jong and Tim van Rijthoven were the defending champions but chose not to defend their title.
Nuno Borges and Francisco Cabral were the defending champions and successfully defended their title, defeating Zdeněk Kolář and Adam Pavlásek 6–4, 6–0 in the final.
Santiago González and Aisam-ul-Haq Qureshi were the defending champions but chose not to defend their title.
Sadio Doumbia and Fabien Reboul were the defending champions but chose not to defend their title.
Orlando Luz and Rafael Matos were the defending champions but chose not to defend their title.
Santiago González and Andrés Molteni were the defending champions but chose not to defend their title.
Ariel Behar and Gonzalo Escobar were the defending champions but chose not to defend their title.
Antonio Šančić and Tristan-Samuel Weissborn were the defending champions but only Weissborn chose to defend his title, partnering Romain Arneodo. Weissborn lost in the quarterfinals to Marco Bortolotti and Sergio Martos Gornés.
Sadio Doumbia and Fabien Reboul 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.
Oleksii Krutykh and Oriol Roca Batalla were the defending champions but chose to defend their title with different partners. Krutykh partnered Sumit Nagal but lost in the first round to Marco Bortolotti and Alexandru Jecan. Roca Batalla partnered Daniel Rincón but lost in the final to Andrea Pellegrino and Andrea Vavassori.
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