# 2020 Rio Open – Doubles

Máximo González and Nicolás Jarry were the defending champions, but Jarry could not compete due to a provisional suspension. González played alongside Fabrice Martin but lost in the quarterfinals to Marcel Granollers and Horacio Zeballos.
Granollers and Zeballos went on to win the title, defeating Salvatore Caruso and Federico Gaio in the final, 6–4, 5–7, [10–7].

## Seeds

* Juan Sebastián Cabal / Robert Farah (first round)
* Łukasz Kubot / Marcelo Melo (semifinals)
* Marcel Granollers / Horacio Zeballos (champions)
* Mate Pavić / Bruno Soares (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Draw

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | JS Cabal R Farah | 1 | 6 | [8] | | | | | | | | | | | | | | | |
| WC | O Luz R Matos | 6 | 4 | [10] | WC | O Luz R Matos | 3 | 6$^7$ | | | | | | | | | | | |
| | S Gillé J Vliegen | 6$^6$ | 6 | [3] | WC | F Meligeni Alves T Monteiro | 6 | 7$^9$ | | | | | | | | | | | |
| WC | F Meligeni Alves T Monteiro | 7$^8$ | 4 | [10] | | | | | | WC | F Meligeni Alves T Monteiro | 6$^6$ | 4 | | | | | | |
| 3 | M Granollers H Zeballos | 6 | 6 | | | | | | | 3 | M Granollers H Zeballos | 7$^8$ | 6 | | | | | | |
| | JI Londero A Ramos Viñolas | 3 | 2 | | 3 | M Granollers H Zeballos | 6 | 6$^3$ | [10] | | | | | | | | | | |
| | M González F Martin | 6 | 7 | | | M González F Martin | 4 | 7$^7$ | [8] | | | | | | | | | | |
| | P Andújar R Carballés Baena | 4 | 5 | | | | | | | | | | | | 3 | M Granollers H Zeballos | 6 | 5 | [10] |
| Q | S Caruso F Gaio | 6 | 6 | | | | | | | | | | | | Q | S Caruso F Gaio | 4 | 7 | [7] |
| | A Behar G Escobar | 4 | 3 | | Q | S Caruso F Gaio | 6 | 4 | [10] | | | | | | | | | | |
| | A Molteni L Sonego | 7$^7$ | 3 | [9] | 4 | M Pavić B Soares | 4 | 6 | [4] | | | | | | | | | | |
| 4 | M Pavić B Soares | 6$^4$ | 6 | [11] | | | | | | Q | S Caruso F Gaio | 6 | 3 | [10] | | | | | |
| | R Jebavý I Zelenay | 5 | 6 | [10] | | | | | | 2 | Ł Kubot M Melo | 3 | 6 | [4] | | | | | |
| | M Demoliner M Middelkoop | 7 | 3 | [8] | | R Jebavý I Zelenay | 4 | 2 | | | | | | | | | | | |
| LL | A Balázs F Romboli | 3 | 5 | | 2 | Ł Kubot M Melo | 6 | 6 | | | | | | | | | | | |
| 2 | Ł Kubot M Melo | 6 | 7 | | | | | | | | | | | | | | | | |

## Qualifying
### Seeds

* Hugo Dellien / Leonardo Mayer (first round)
* Attila Balázs / Fernando Romboli (qualifying competition, lucky losers)

### Qualifiers

* Salvatore Caruso / Federico Gaio

### Lucky losers

* Attila Balázs / Fernando Romboli

### Qualifying draw

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Hugo Dellien Leonardo Mayer | 2 | 2 | | | | | |
| | Salvatore Caruso Federico Gaio | 6 | 6 | | | | | |
| | Salvatore Caruso Federico Gaio | 6 | 6 | | | Salvatore Caruso Federico Gaio | 6 | 6 |
| | | | | | 2 | Attila Balázs Fernando Romboli | 3 | 4 |
| WC | João Menezes Thiago Seyboth Wild | 6 | 6$^4$ | [8] | 2 | Attila Balázs Fernando Romboli | 3 | 4 |
| 2 | Attila Balázs Fernando Romboli | 1 | 7$^7$ | [10] | | | | |