2021 Belgrade Open – Doubles
| Doubles | |
|---|---|
| 2021 Belgrade Open | |
| Champions | |
| Runners-up | |
| Score | 6–4, 6–1 | 
This was the first edition of the tournament, primarily created due to the one-week delay of the 2021 French Open.[1]
Jonathan Erlich and Andrei Vasilevski won the title, defeating André Göransson and Rafael Matos in the final, 6–4, 6–1.
Seeds
 Rohan Bopanna / 
 Franko Škugor (first round)
 Fabrice Martin / 
 Hugo Nys (first round)
 Ariel Behar / 
 Gonzalo Escobar (first round)
 Marcelo Demoliner / 
 Santiago González (quarterfinals)
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
 
Draw
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | 3 | 6 | [8] | ||||||||||||||||||||||||
| 6 | 4 | [10] | 2 | 1 | |||||||||||||||||||||||
| WC | 4 | 6 | [10] | WC | 6 | 6 | |||||||||||||||||||||
| 6 | 3 | [8] | WC | 3 | 6 | [11] | |||||||||||||||||||||
| 3 | 7 | 63 | [4] | 6 | 3 | [13] | |||||||||||||||||||||
| 5 | 77 | [10] | 3 | 6 | [6] | ||||||||||||||||||||||
| 6 | 4 | [10] | 6 | 0 | [10] | ||||||||||||||||||||||
| 4 | 6 | [3] | 6 | 6 | |||||||||||||||||||||||
| 3 | 4 | 4 | 1 | ||||||||||||||||||||||||
| 6 | 6 | 6 | 6 | ||||||||||||||||||||||||
| WC | 60 | 6 | [9] | 4 | 4 | 4 | |||||||||||||||||||||
| 4 | 77 | 3 | [11] | 63 | 6 | [4] | |||||||||||||||||||||
| 6 | 5 | [10] | 77 | 1 | [10] | ||||||||||||||||||||||
| 4 | 7 | [6] | 6 | 6 | |||||||||||||||||||||||
| 6 | 65 | [10] | 1 | 3 | |||||||||||||||||||||||
| 2 | 3 | 77 | [8] | ||||||||||||||||||||||||
References
- ^ "EXTRA WEEK BEFORE ROLAND GARROS NOW FILLED BY ATP AND WTA EVENTS". www.tennis.com.