| Doubles | |
|---|---|
| 2023 Wolffkran Open | |
| Champions |  Sriram Balaji  Andre Begemann |
| Runners-up | Constantin Frantzen Hendrik Jebens |
| Score | 7–6(7–4), 6–4 |
Michael Geerts and Patrik Niklas-Salminen were the defending champions [1] but chose not to defend their title.
Sriram Balaji and Andre Begemann won the title after defeating Constantin Frantzen and Hendrik Jebens 7–6(7–4), 6–4 in the final.
Robert Galloway / 
Albano Olivetti (semifinals) Constantin Frantzen / Hendrik Jebens (final)
Petr Nouza / 
Philipp Oswald (first round) Anirudh Chandrasekar / Vijay Sundar Prashanth (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | R Galloway A Olivetti | 7 | 6 | ||||||||||||||||||||||||
| D Masur J Schnaitter | 5 | 4 | 1 | R Galloway A Olivetti | 77 | 77 | |||||||||||||||||||||
| David Pichler L Wessels | 1 | D Pichler L Wessels | 63 | 64 | |||||||||||||||||||||||
| WC | Liam Gavrielides Yannik Kelm | 2r | 1 | R Galloway A Olivetti | 7 | 1 | [9] | ||||||||||||||||||||
| 3 | P Nouza P Oswald | 66 | 3 | S Balaji A Begemann | 5 | 6 | [11] | ||||||||||||||||||||
| S Balaji A Begemann | 78 | 6 | S Balaji A Begemann | 6 | 6 | ||||||||||||||||||||||
 J Choinski  D Yevseyev | 3 | 63 |  A-u-H Qureshi  P Tsitsipas | 1 | 4 | ||||||||||||||||||||||
| A-u-H Qureshi P Tsitsipas | 6 | 77 | S Balaji A Begemann | 77 | 6 | ||||||||||||||||||||||
M Kalovelonis  O Krutykh | 3 | 1 | 2 | C Frantzen H Jebens | 64 | 4 | |||||||||||||||||||||
L Johnson  S Mansouri | 6 | 6 | L Johnson S Mansouri | 2 | 4 | ||||||||||||||||||||||
S Duncan  K Stevenson | 77 | 61 | [4] | 4 | A Chandrasekar VS Prashanth | 6 | 6 | ||||||||||||||||||||
| 4 | A Chandrasekar VS Prashanth | 65 | 77 | [10] | 4 | A Chandrasekar VS Prashanth | 3 | 64 | |||||||||||||||||||
| R Molleker H Squire | 5 | 3 | 2 | C Frantzen H Jebens | 6 | 77 | |||||||||||||||||||||
N Oberleitner  S Walków | 7 | 6 | N Oberleitner S Walków | 4 | 6 | [7] | |||||||||||||||||||||
| WC |  V Durasovic Elmar Ejupovic | 64 | 77 | [9] | 2 | C Frantzen H Jebens | 6 | 4 | [10] | ||||||||||||||||||
| 2 | C Frantzen H Jebens | 77 | 64 | [11] | |||||||||||||||||||||||
This was the first edition of the tournament.
Jonathan Eysseric and Quentin Halys were the defending champions but chose not to defend their title.
Pierre-Hugues Herbert and Albano Olivetti 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.
Nicolás Barrientos and Miguel Ángel Reyes-Varela were the defending champions but chose to defend their title with different partners. Barrientos partnered Diego Hidalgo but lost in the quarterfinals to Victor Vlad Cornea and Philipp Oswald. Reyes-Varela partnered Jonathan Eysseric but lost in the quarterfinals to Andrey Golubev and Denys Molchanov.
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 only Vavassori chose to defend his title, partnering Andrea Pellegrino. Vavassori lost in the semifinals to Ivan and Matej Sabanov.
Dustin Brown and Andrea Vavassori were the defending champions but chose not to defend their title.
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.
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.
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.
Manuel Guinard and Nino Serdarušić were the defending champions but chose to defend their title with different partners. Guinard partnered Grégoire Jacq and successfully defended his title. Serdarušić partnered Stefano Travaglia but lost in the first round to Jonáš Forejtek and Michael Vrbenský.
Ivan Dodig and Austin Krajicek were the defending champions but chose not to defend their title.