| Doubles | |
|---|---|
| 2023 Città di Como Challenger | |
| Champions |  Constantin Frantzen Hendrik Jebens |
| Runners-up |  Filip Bergevi  Mick Veldheer |
| Score | 6–3, 6–4 |
Alexander Erler and Lucas Miedler were the defending champions [1] but chose not to defend their title.
Constantin Frantzen and Hendrik Jebens won the title after defeating Filip Bergevi and Mick Veldheer 6–3, 6–4 in the final.
Constantin Frantzen / Hendrik Jebens (champions)
Roman Jebavý / Petr Nouza (semifinals)
Ivan Liutarevich / 
Vladyslav Manafov (quarterfinals)
Ivan Sabanov / Matej Sabanov (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | C Frantzen H Jebens | 7 | 77 | ||||||||||||||||||||||||
| WC |  A Arnaboldi L Rottoli | 5 | 64 | 1 | C Frantzen H Jebens | 6 | 6 | ||||||||||||||||||||
| S Caruso G Fonio | 64 | 6 | [5] | M Bortolotti  A Jecan | 3 | 4 | |||||||||||||||||||||
| M Bortolotti A Jecan | 77 | 4 | [10] | 1 | C Frantzen H Jebens | 64 | 6 | [10] | |||||||||||||||||||
| 3 | I Liutarevich V Manafov | 6 | 78 |  Z Babić  A Donski | 77 | 3 | [3] | ||||||||||||||||||||
 L Margaroli  S Rodríguez Taverna | 3 | 66 | 3 | I Liutarevich V Manafov | 4 | 4 | |||||||||||||||||||||
| Z Babić A Donski | 78 | 5 | [10] | Z Babić A Donski | 6 | 6 | |||||||||||||||||||||
 Constantin Bittoun Kouzmine Volodymyr Uzhylovskyi | 66 | 7 | [7] | 1 | C Frantzen H Jebens | 6 | 6 | ||||||||||||||||||||
| F Bergevi M Veldheer | w/o | F Bergevi M Veldheer | 3 | 4 | |||||||||||||||||||||||
| D Kuzmanov J Sels | F Bergevi M Veldheer | 6 | 6 | ||||||||||||||||||||||||
M Martineau  Z Piros | 3 | 2 | 4 | I Sabanov M Sabanov | 4 | 4 | |||||||||||||||||||||
| 4 | I Sabanov M Sabanov | 6 | 6 | F Bergevi M Veldheer | 6 | 2 | [10] | ||||||||||||||||||||
| Alt | F Agamenone L Darderi | 6 | 4 | [10] | 2 | R Jebavý P Nouza | 3 | 6 | [7] | ||||||||||||||||||
| WC | Emanuele De Sanctis F Fognini | 0 | 6 | [2] | Alt | F Agamenone L Darderi | 2 | 3 | |||||||||||||||||||
| Alt |  J Faria H Rocha | 6 | 4 | [6] | 2 | R Jebavý P Nouza | 6 | 6 | |||||||||||||||||||
| 2 | R Jebavý P Nouza | 1 | 6 | [10] | |||||||||||||||||||||||
Ivan and Matej Sabanov 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.
Jonathan Eysseric and Quentin Halys were the defending champions but chose not to defend their title.
Ruben Bemelmans and Daniel Masur were the defending champions but only Masur chose to defend his title, partnering Marco Bortolotti. They withdrew before their first round match.
Pierre-Hugues Herbert and Albano Olivetti 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.
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.
Marcelo Demoliner and Jan-Lennard Struff were the defending champions but chose not to defend their title.
Andrei Vasilevski and Igor Zelenay were the defending champions but chose not to defend their title.
Dustin Brown 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.
This was the first edition of the tournament.
Nicolas Mahut and Édouard Roger-Vasselin were the defending champions but only Mahut chose to defend his title, partnering Pierre-Hugues Herbert. Mahut lost in the quarterfinals to Constantin Frantzen and Hendrik Jebens.
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.
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.
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