2021 Lima Challenger – Doubles
# 2021 Lima Challenger – Doubles

Íñigo Cervantes and Oriol Roca Batalla were the defending champions but chose not to defend his title.

Julian Lenz and Gerald Melzer won the title after defeating Nicolás Barrientos and Fernando Romboli $7–6^{(7–4)},$ $7–6^{(7–3)}$ in the final.

## Seeds

* Hans Hach Verdugo / Miguel Ángel Reyes-Varela (first round)
* Nicolás Barrientos / Fernando Romboli (final)
* Sergio Galdós / Facundo Mena (first round)
* Guido Andreozzi / Guillermo Durán (first round)

## 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

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | H Hach Verdugo MÁ Reyes-Varela | 4 | 6 | [7] | | | | | | | | | | | | | |
| | E King JA Ore | 6 | 3 | [10] | | E King JA Ore | $6^2$ | 6 | [8] | | | | | | | | |
| PR | J Lenz G Melzer | 6 | 7 | | PR | J Lenz G Melzer | $7^7$ | 3 | [10] | | | | | | | | |
| | JP Ficovich N Kicker | 2 | 5 | | | | | | | PR | J Lenz G Melzer | $7^7$ | 7 | | | | |
| 4 | G Andreozzi G Durán | 1 | 5 | | | | | | | | F Cerúndolo C Ugo Carabelli | $6^5$ | 5 | | | | |
| | F Cerúndolo C Ugo Carabelli | 6 | 7 | | | F Cerúndolo C Ugo Carabelli | 7 | 6 | | | | | | | | | |
| WC | A Huertas del Pino C Huertas del Pino | 4 | 6 | [7] | WC | G Bueno I Buse | 5 | 1 | | | | | | | | | |
| WC | G Bueno I Buse | 6 | 3 | [10] | | | | | | | | | | PR | J Lenz G Melzer | $7^7$ | $7^7$ |
| WC | A Merino J Panta | 3 | 2 | | | | | | | | | | | 2 | N Barrientos F Romboli | $6^4$ | $6^3$ |
| | C Gómez-Herrera R Quiroz | 6 | 6 | | | C Gómez-Herrera R Quiroz | 3 | 4 | | | | | | | | | |
| | H Dellien F Zeballos | 6 | 6 | | | H Dellien F Zeballos | 6 | 6 | | | | | | | | | |
| 3 | S Galdós F Mena | 2 | 2 | | | | | | | | H Dellien F Zeballos | 2 | 0 | | | | |
| | JM Cerúndolo TA Tirante | $7^7$ | 6 | | | | | | | 2 | N Barrientos F Romboli | 6 | 6 | | | | |
| | D Hidalgo C Rodríguez | $6^3$ | 3 | | | JM Cerúndolo TA Tirante | 6 | 1 | [5] | | | | | | | | |
| | B Arias A Menéndez Maceiras | 4 | 2 | | 2 | N Barrientos F Romboli | 2 | 6 | [10] | | | | | | | | |
| 2 | N Barrientos F Romboli | 6 | 6 | | | | | | | | | | | | | | |
