2018 Città di Caltanissetta – Doubles
| Doubles | |
|---|---|
| 2018 Città di Caltanissetta | |
| Champions |  Federico Gaio  Andrea Pellegrino | 
| Runners-up |  Blaž Rola  Jiří Veselý | 
| Score | 7–6(7–4), 7–6(7–5) | 
James Cerretani and Max Schnur were the defending champions but chose not to defend their title.
Federico Gaio and Andrea Pellegrino won the title after defeating Blaž Rola and Jiří Veselý 7–6(7–4), 7–6(7–5) in the final.
Seeds
 Marcelo Arévalo / Marcelo Arévalo / Miguel Ángel Reyes-Varela (quarterfinals) Miguel Ángel Reyes-Varela (quarterfinals)
 Guido Andreozzi / Guido Andreozzi / Ariel Behar (first round) Ariel Behar (first round)
 Aliaksandr Bury / Aliaksandr Bury / Peng Hsien-yin (quarterfinals) Peng Hsien-yin (quarterfinals)
 Roman Jebavý / Roman Jebavý / Zdeněk Kolář (first round) Zdeněk Kolář (first round)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 |  M Arévalo  MÁ Reyes-Varela | 6 | 6 | ||||||||||||||||||||||||
|  A Balázs  A Motti | 3 | 3 | 1 |  M Arévalo  MÁ Reyes-Varela | 3 | 6 | [5] | ||||||||||||||||||||
|  J Munar  C Ruud | 4 | 2 |  M Cuevas  P Cuevas | 6 | 3 | [10] | |||||||||||||||||||||
|  M Cuevas  P Cuevas | 6 | 6 |  M Cuevas  P Cuevas | 2 | 64 | ||||||||||||||||||||||
| 4 |  R Jebavý  Z Kolář | 4 | 2 | WC |  F Gaio  A Pellegrino | 6 | 77 | ||||||||||||||||||||
| WC |  F Gaio  A Pellegrino | 6 | 6 | WC |  F Gaio  A Pellegrino | 4 | 78 | [10] | |||||||||||||||||||
| PR |  N Barrientos  V Estrella Burgos | 4 | 4 |  T Bednarek  V Uzhylovskyi | 6 | 66 | [3] | ||||||||||||||||||||
|  T Bednarek  V Uzhylovskyi | 6 | 6 | WC |  F Gaio  A Pellegrino | 77 | 77 | |||||||||||||||||||||
|  B Rola  J Veselý | 6 | 3 | [10] |  B Rola  J Veselý | 64 | 65 | |||||||||||||||||||||
|  R Gonzales  H Reese | 3 | 6 | [2] |  B Rola  J Veselý | 6 | 3 | [10] | ||||||||||||||||||||
| WC |  J Ocleppo  A Vavassori | 4 | 4 | 3 |  A Bury  H-y Peng | 0 | 6 | [3] | |||||||||||||||||||
| 3 |  A Bury  H-y Peng | 6 | 6 |  B Rola  J Veselý | 6 | 1 | [10] | ||||||||||||||||||||
| WC |  D Bracciali  L Vanni | 5 | 6 | [10] |  S Galdós  N Pasha | 4 | 6 | [6] | |||||||||||||||||||
|  D Novak  T-S Weissborn | 7 | 3 | [5] | WC |  D Bracciali  L Vanni | 3 | 6 | [7] | |||||||||||||||||||
|  S Galdós  N Pasha | 63 | 6 | [10] |  S Galdós  N Pasha | 6 | 3 | [10] | ||||||||||||||||||||
| 2 |  G Andreozzi  A Behar | 77 | 4 | [5] | |||||||||||||||||||||||