| Doubles | |
|---|---|
| 2018 Internazionali di Tennis Città di Vicenza | |
| Champions |  Ariel Behar  Enrique López Pérez |
| Runners-up |  Facundo Bagnis  Fabrício Neis |
| Final score | 6–2, 6–4 |
Gero Kretschmer and Alexander Satschko were the defending champions but chose not to defend their title.
Ariel Behar and Enrique López Pérez won the title after defeating Facundo Bagnis and Fabrício Neis 6–2, 6–4 in the final.
Tomasz Bednarek / 
Igor Zelenay (first round)
Ruan Roelofse / 
Tristan-Samuel Weissborn (semifinals) Ariel Behar / Enrique López Pérez (champions)
Marin Draganja / Tomislav Draganja (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | T Bednarek I Zelenay | 1 | 5 | ||||||||||||||||||||||||
 H Dellien  R Quiroz | 6 | 7 | H Dellien R Quiroz | 6 | 3 | [7] | |||||||||||||||||||||
 V Estrella Burgos  S Travaglia | 2 | 2 | WC | F Gaio A Pellegrino | 0 | 6 | [10] | ||||||||||||||||||||
| WC | F Gaio A Pellegrino | 6 | 6 | WC | F Gaio A Pellegrino | 2 | 2 | ||||||||||||||||||||
| 3 | A Behar E López Pérez | 6 | 6 | 3 | A Behar E López Pérez | 6 | 6 | ||||||||||||||||||||
| WC | Francesco Ferrari Luca Giacomini | 3 | 3 | 3 | A Behar E López Pérez | w/o | |||||||||||||||||||||
 S Galdós R Olivo | 6 | 6 | S Galdós R Olivo | ||||||||||||||||||||||||
| Alt |  S Kozlov M Krueger | 2 | 4 | 3 | A Behar E López Pérez | 6 | 6 | ||||||||||||||||||||
 L Margaroli F Romboli | 4 | 6 | [10] | F Bagnis F Neis | 2 | 4 | |||||||||||||||||||||
| E King N Pasha | 6 | 4 | [5] | L Margaroli F Romboli | 1 | 1 | |||||||||||||||||||||
| F Bagnis F Neis | 6 | 3 | [12] | F Bagnis F Neis | 6 | 6 | |||||||||||||||||||||
| 4 | M Draganja T Draganja | 2 | 6 | [10] | F Bagnis F Neis | 6 | 77 | ||||||||||||||||||||
 T Matsui  A Siljeström | 6 | 77 | 2 | R Roelofse T-S Weissborn | 3 | 63 | |||||||||||||||||||||
 J Kubler A Santillan | 1 | 65 | T Matsui A Siljeström | 6 | 3 | [12] | |||||||||||||||||||||
| WC | Nicola Ghedin Edoardo Sardella | 2 | 2 | 2 | R Roelofse T-S Weissborn | 3 | 6 | [14] | |||||||||||||||||||
| 2 | R Roelofse T-S Weissborn | 6 | 6 | ||||||||||||||||||||||||
Marin Draganja and Henri Kontinen were the defending champions, but Kontinen chose not to participate. Draganja played alongside Julian Knowle, but lost in the quarterfinals to Teymuraz Gabashvili and Nick Kyrgios.
Mate Pavić and Michael Venus won the title, defeating Jonathan Erlich and Colin Fleming in the final, 6–2, 6–3.
Yuki Bhambri and Adrián Menéndez-Maceiras were the defending champions but chose not to participate.
Flavio Cipolla and Máximo González were the defending champions but chose not to defend their title.
Dominic Thiem was the defending champion, but chose to compete in Kitzbühel instead.
Wesley Koolhof and Matwé Middelkoop were the defending champions but chose not to defend their title.
Julio Peralta and Horacio Zeballos were the defending champions but chose not to defend their title.
Janko Tipsarević was the defending champion but chose not to defend his title.
This was the first edition of the tournament.
Marco Cecchinato and Matteo Donati were the defending champions but only Donati chose to defend his title, partnering Simone Bolelli. Donati lost in the first round to Nikola Milojević and Mohamed Safwat.
Peter Polansky and Neal Skupski were the defending champions but chose not to defend their title.
Salvatore Caruso and Jonathan Eysseric were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Pedro Cachín and Íñigo Cervantes were the defending champions but chose not to defend their title.
Mackenzie McDonald and Tommy Paul were the defending champions but chose not to defend their title.
Gerard and Marcel Granollers were the defending champions but chose not to defend their title.
Alex Bolt and Bradley Mousley were the defending champions but only Mousley chose to defend his title, partnering Pedro Martínez. Mousley lost in the first round to Hiroki Moriya and Mohamed Safwat.
Gerard and Marcel Granollers were the defending champions but chose not defend their title.
Guido Andreozzi and Ariel Behar were the defending champions but only Behar chose to defend his title, partnering Thiago Monteiro. Behar lost in the first round to David Pérez Sanz and Oriol Roca Batalla.
Ariel Behar and Enrique López Pérez were the defending champions but only Behar chose to defend his title, partnering Gonzalo Escobar. Behar lost in the quarterfinals to Gonçalo Oliveira and Andrei Vasilevski.
Ariel Behar and Enrique López Pérez were the defending champions but only López Pérez chose to defend his title, partnering Alejandro Davidovich Fokina. Davidovich Fokina and López Pérez retired in their first round match against Karol Drzewiecki and Szymon Walków.