| Doubles | |
|---|---|
| 2016 Internazionali di Tennis del Friuli Venezia Giulia | |
| Champion |  Andre Begemann  Aliaksandr Bury |
| Runner-up |  Roman Jebavý Zdeněk Kolář |
| Final score | 5–7, 6–4, [11–9] |
Andrej Martin and Igor Zelenay were the defending champions but only Zelenay returned, partnering Hans Podlipnik. Zelenay lost in the semifinals to Andre Begemann and Aliaksandr Bury.
Begemann and Bury won the title after defeating Roman Jebavý and Zdeněk Kolář 5–7, 6–4, [11–9] in the final.
Hans Podlipnik / 
Igor Zelenay (semifinals)
Nikola Mektić / Antonio Šančić (first round) Andre Begemann / Aliaksandr Bury (champions)
Riccardo Ghedin / Alessandro Motti (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | H Podlipnik I Zelenay | 6 | 6 | ||||||||||||||||||||||||
| PR |  F de Paula  B Trinker | 4 | 1 | 1 | H Podlipnik I Zelenay | 77 | 6 | ||||||||||||||||||||
| WC | Edoardo Eremin G Quinzi | 4 | 6 | [10] | WC | E Eremin G Quinzi | 64 | 3 | |||||||||||||||||||
| WC | F Baldi A Virgili | 6 | 4 | [6] | 1 | H Podlipnik I Zelenay | 4 | 77 | [6] | ||||||||||||||||||
| 3 | A Begemann A Bury | 6 | 6 | 3 | A Begemann A Bury | 6 | 64 | [10] | |||||||||||||||||||
 Juan Ignacio Galarza L Mayer | 3 | 4 | 3 | A Begemann A Bury | 6 | 6 | |||||||||||||||||||||
 P Martínez  G Sakharov | 4 | 6 | [3] | D Gimeno-Traver C Taberner | 1 | 2 | |||||||||||||||||||||
| D Gimeno-Traver C Taberner | 6 | 4 | [10] | 3 | A Begemann A Bury | 5 | 6 | [11] | |||||||||||||||||||
| R Jebavý Z Kolář | 6 | 6 | R Jebavý Z Kolář | 7 | 4 | [9] | |||||||||||||||||||||
| J Mertl Libor Salaba | 3 | 4 | R Jebavý Z Kolář | 7 | 7 | ||||||||||||||||||||||
| WC | G Mager L Sonego | 77 | 4 | [5] | 4 | R Ghedin A Motti | 5 | 5 | |||||||||||||||||||
| 4 | R Ghedin A Motti | 65 | 6 | [10] | R Jebavý Z Kolář | 6 | 6 | ||||||||||||||||||||
 M Vervoort  Ilija Vučić | 6 | 65 | [10] | M Vervoort I Vučić | 3 | 2 | |||||||||||||||||||||
 L Margaroli L Miedler | 4 | 77 | [3] | M Vervoort I Vučić | w/o | ||||||||||||||||||||||
| M Cecchinato M Donati | 3 | 78 | [10] | M Cecchinato M Donati | |||||||||||||||||||||||
| 2 | N Mektić A Šančić | 6 | 66 | [4] | |||||||||||||||||||||||
André Sá and Marcelo Melo won in the doubles competition in 2009, when the tournament was part of the ATP World Tour 250 series, but did not participate this year.
Dustin Brown and Rogier Wassen defeated Hans Podlipnik-Castillo and Max Raditschnigg 3–6, 7–5, [10–7] in the final.
Harri Heliövaara and Denys Molchanov were the defending champions but Heliövaara decided not to participate.
Molchanov played alongside Uladzimir Ignatik.
Andre Begemann and Martin Emmrich won the title by defeating Rameez Junaid and Frank Moser 6–7(2–7), 7–6(7–2), [10–8] in the final.
Ken Skupski and Neal Skupski were the defending champions, but lost in the semifinals to Tomasz Bednarek and Igor Zelenay.
Andre Begemann and Robin Haase were the defending champions, but Begemann chose not to participate this year. Haase played alongside Mikhail Youzhny, but lost in the first round to Oliver Marach and Aisam-ul-Haq Qureshi.
Aliaksandr Bury and Denis Istomin won the title, defeating Marach and Qureshi in the final, 3–6, 6–2, [10–5].
Mikhail Elgin and Igor Zelenay were the defending champions but they returned with different partners.
Julian Knowle and Philipp Oswald were the defending champions, but Oswald chose not to compete this year.
Knowle instead competed with Marcelo Demoliner. Demoliner and Knowle lost in the first round to Facundo Bagnis and Sergio Galdós.
Nicolás Almagro and Carlos Berlocq were the defending champions, but Almagro chose not to participate this year and Berlocq chose to compete in Umag instead.
Andrej Martin and Hans Podlipnik were the defending champions but lost in the final to Andre Begemann and Leander Paes by a score of 6–4, 6–4.
Mariusz Fyrstenberg and Santiago González were the defending champions but chose not to defend their title.
Luke Saville and Jordan Thompson were the defending champions but chose not to defend their title.
Rameez Junaid and Andreas Siljeström were the defending champions but only Junaid chose to defend his title, partnering Tim Pütz, but withdrew before the tournament began.
This was the first edition of the tournament.
Aliaksandr Bury and Igor Zelenay were the defending champions but chose to defend their title with different partners. Bury partnered Ariel Behar but lost in the quarterfinals to Guillermo Durán and Andrés Molteni. Zelenay partnered Julian Knowle but lost in the first round to David Marrero and Leander Paes.
Sergey Betov and Ilya Ivashka were the defending champions but only Ivashka chose to defend his title, partnering Aldin Šetkić. Ivashka lost in the semifinals to Lukáš Rosol and Franko Škugor.
Andre Begemann and Aliaksandr Bury were the defending champions but chose not to defend their title.
Gong Maoxin and Zhang Ze were the defending champions but lost in the semifinals to Aliaksandr Bury and Peng Hsien-yin.
Guillermo Durán and Andrés Molteni were the defending champions but chose not to defend their title.
Rohan Bopanna and Pablo Cuevas were the defending champions, but Bopanna chose to compete in Basel and Cuevas chose to compete in Lima instead.
Jonathan Erlich and Divij Sharan were the defending champions but chose not to defend their title.
Andre Begemann and David Pel were the defending champions but only Begemann chose to defend his title, partnering Igor Zelenay.