2021 Open Città di Bari – Doubles
| Doubles | |
|---|---|
| 2021 Open Città di Bari | |
| Champions |  Lloyd Glasspool Harri Heliövaara |
| Runners-up |  Andrea Vavassori David Vega Hernández |
| Score | 6–3, 6–0 |
This was the first edition of the tournament.[1]
Lloyd Glasspool and Harri Heliövaara won the title after defeating Andrea Vavassori and David Vega Hernández 6–3, 6–0 in the final.
Seeds
- Lloyd Glasspool / Harri Heliövaara (champions)
- Andrea Vavassori / David Vega Hernández (final)
Ivan Sabanov / Matej Sabanov (quarterfinals)
Antonio Šančić / 
Tristan-Samuel Weissborn (semifinals)
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 | L Glasspool H Heliövaara
| 7 | 6 | ||||||||||||||||||||||||
| PR |  T Matsui K Uesugi
| 5 | 2 | 1 | L Glasspool H Heliövaara
| 4 | 6 | [10] | |||||||||||||||||||
| WC | Lorenzo Bocchi Gabriele Maria Noce
| 4 | 4 | M Bortolotti S Martos Gornés
| 6 | 3 | [7] | ||||||||||||||||||||
| M Bortolotti S Martos Gornés
| 6 | 6 | 1 | L Glasspool H Heliövaara
| 6 | 6 | |||||||||||||||||||||
| 4 | A Šančić T-S Weissborn
| 6 | 6 | 4 | A Šančić T-S Weissborn
| 2 | 4 | ||||||||||||||||||||
| F Baldi A Pellegrino
| 3 | 2 | 4 | A Šančić T-S Weissborn
| 7 | 6 | |||||||||||||||||||||
.svg.png){kind=small} M Geerts D Masur
| 6 | 6 | M Geerts D Masur
| 5 | 1 | ||||||||||||||||||||||
 VV Cornea Pe Tsitsipas
| 4 | 2 | 1 | L Glasspool H Heliövaara
| 6 | 6 | |||||||||||||||||||||
 K Drzewiecki P Matuszewski
| 7 | 6 | 2 | A Vavassori D Vega Hernández
| 3 | 0 | |||||||||||||||||||||
| WC | Emiliano Maggioli O Ovcharenko
| 5 | 4 | K Drzewiecki P Matuszewski
| 6 | 7 | |||||||||||||||||||||
| R Brancaccio F Cobolli
| 77 | 2 | [8] | 3 | I Sabanov M Sabanov
| 4 | 5 | ||||||||||||||||||||
| 3 | I Sabanov M Sabanov
| 63 | 6 | [10] | K Drzewiecki P Matuszewski
| 4 | 63 | ||||||||||||||||||||
| WC | M Gigante Luca Potenza
| 77 | 3 | [5] | 2 | A Vavassori D Vega Hernández
| 6 | 77 | |||||||||||||||||||
| F Forti L Nardi
| 60 | 6 | [10] | F Forti L Nardi
| 5 | 2 | |||||||||||||||||||||
Elmar Ejupovic P Kotov
| 3 | 7 | [4] | 2 | A Vavassori D Vega Hernández
| 7 | 6 | ||||||||||||||||||||
| 2 | A Vavassori D Vega Hernández
| 6 | 5 | [10] | |||||||||||||||||||||||