| Men's doubles | |
|---|---|
| 2024 Internazionali di Tennis del Friuli Venezia Giulia | |
| Champions |  Marco Bortolotti  Matthew Romios |
| Runners-up |  Jiří Barnat Andrew Paulson |
| Score | Walkover |
Giovanni Fonio and Francesco Forti were the defending champions [1] but chose not to defend their title.
Marco Bortolotti and Matthew Romios won the title after Jiří Barnat and Andrew Paulson withdrew before the final.
Victor Vlad Cornea / 
Jonathan Eysseric (quarterfinals) Marco Bortolotti / Matthew Romios (champions)
Arjun Kadhe / Ramkumar Ramanathan (semifinals)
David Stevenson / Marcus Willis (quarterfinals, retired)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | V Cornea J Eysseric | 77 | 6 | ||||||||||||||||||||||||
| WC | Peter Buldorini Alessandro Pecci | 62 | 4 | 1 | V Cornea J Eysseric | 4 | 3 | ||||||||||||||||||||
 L Mikrut Augusto Virgili | 62 | 3 | J Barnat A Paulson | 6 | 6 | ||||||||||||||||||||||
| Jiří Barnat A Paulson | 77 | 6 | J Barnat A Paulson | 77 | 4 | [17] | |||||||||||||||||||||
| 4 | D Stevenson M Willis | 6 | 6 |  D Cukierman  N Oberleitner | 63 | 6 | [15] | ||||||||||||||||||||
| WC |  N Fatić N Serdarušić | 3 | 4 | 4 | D Stevenson M Willis | 4 | 1r | ||||||||||||||||||||
A Jecan  R Statham | 4 | 63 | D Cukierman N Oberleitner | 6 | 2 | ||||||||||||||||||||||
| D Cukierman N Oberleitner | 6 | 77 | J Barnat A Paulson | ||||||||||||||||||||||||
| Andrea Picchione Giorgi Ricca | 6 | 6 | 2 | M Bortolotti MC Romios | w/o | ||||||||||||||||||||||
 I Carou  G Villanueva | 0 | 4 | A Picchione G Ricca | 4 | 3 | ||||||||||||||||||||||
 Í Cervantes D Rincón | 64 | 1 | 3 | A Kadhe R Ramanathan | 6 | 6 | |||||||||||||||||||||
| 3 | A Kadhe R Ramanathan | 77 | 6 | 3 | A Kadhe R Ramanathan | 62 | 4 | ||||||||||||||||||||
 L Britto R Stepanov | 77 | 7 | 2 | M Bortolotti MC Romios | 77 | 6 | |||||||||||||||||||||
S Banthia  CJ Lock | 65 | 5 | L Britto R Stepanov | 5 | 3 | ||||||||||||||||||||||
 I Liutarevich  S Walków | 65 | 64 | 2 | M Bortolotti MC Romios | 7 | 6 | |||||||||||||||||||||
| 2 | M Bortolotti MC Romios | 77 | 77 | ||||||||||||||||||||||||
Ariel Behar and Andrey Golubev 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 Piotr Matuszewski and David Pichler 6–4, 7–5 in the final.
Alexander Erler and Lucas Miedler were the defending champions but chose not to compete.
Marco Bortolotti and Arjun Kadhe were the defending champions but lost in the first round to Kaichi Uchida and Wu Tung-lin.
Victor Vlad Cornea and Fabian Fallert were the defending champions and successfully defended their title, defeating Antonio Šančić and Igor Zelenay 6–4, 3–6, [10–2] in the final.
Orlando Luz and Felipe Meligeni Alves were the defending champions but only Meligeni Alves chose to defend his title, partnering Marcelo Demoliner. Meligeni Alves lost in the quarterfinals to Marco Bortolotti and Sergio Martos Gornés.
Karol Drzewiecki and Sergio Martos Gornés were the defending champions but only Martos Gornés chose to defend his title, partnering Marco Bortolotti. Martos Gornés lost in the semifinals to Yuki Bhambri and Saketh Myneni.
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.
Jeremy Beale and Calum Puttergill won the title after defeating Rio Noguchi and Yusuke Takahashi 7–6(7–2), 6–4 in the final.
Diego Hidalgo and Cristian Rodríguez were the defending champions but chose not to defend their title.
Marco Bortolotti and Sergio Martos Gornés were the defending champions but chose to defend their title with different partners. Bortolotti partnered Andrea Pellegrino but lost in the first round to Román Andrés Burruchaga and Nerman Fatić. Martos Gornés partnered Íñigo Cervantes but lost in the quarterfinals to Marc Polmans and Matthew Romios.
Dustin Brown and Andrea Vavassori were the defending champions but chose not to defend their title.
Max Purcell and Luke Saville were the defending champions but only Saville chose to defend his title, partnering Li Tu. Saville lost in the quarterfinals to Toshihide Matsui and Kaito Uesugi.
Yuki Bhambri and Mahesh Bhupathi were the defending champions from when the tournament was last held in 2016, but they didn't defend their title as Bhambri chose not to participate and Bhupathi retired from professional tennis.
Ariel Behar and Adam Pavlásek were the defending champions but chose not to defend their title.
Jonathan Eysseric and Miguel Ángel Reyes-Varela were the defending champions but chose to defend their title with different partners. Eysseric partnered Blake Ellis but lost in the first round to Marco Bortolotti and Matthew Romios. Reyes-Varela partnered Guido Andreozzi but lost in the first round to Petr Nouza and Patrik Rikl.
William Blumberg and Luis David Martínez were the defending champions but only Martínez chose to defend his title, partnering Oriol Roca Batalla. They lost in the first round to Andre Begemann and Patrik Niklas-Salminen.
Matthew Romios and Jason Taylor were the defending champions but only Romios chose to defend his title, partnering Marco Bortolotti. He successfully defended his title after defeating Daniel Dutra da Silva and Courtney John Lock in the final.
Ivan Liutarevich and Vladyslav Manafov were the defending champions but only Liutarevich chose to defend his title, partnering Szymon Walków. They lost in the first round to Alexandru Jecan and Giorgio Ricca.
Fernando Romboli and Marcelo Zormann were the defending champions but chose not to defend their title.