2021 Puerto Vallarta Open – Doubles
# 2021 Puerto Vallarta Open – Doubles

Matt Reid and John-Patrick Smith were the defending champions but chose not to defend their title.

Gijs Brouwer and Reese Stalder won the title after defeating Hans Hach Verdugo and Miguel Ángel Reyes-Varela 6–4, 6–4 in the final.

## Seeds

* Hans Hach Verdugo / Miguel Ángel Reyes-Varela (final)
* Evan King / Hunter Reese (quarterfinals)
* Christian Harrison / Dennis Novikov (quarterfinals)
* Adrián Menéndez Maceiras / Roberto Ortega Olmedo (semifinals)

## 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 | 6 | 6 | | | | | | | | | | | | | | |
| WC | Milledge Cossu P Cuevas | 4 | 0 | | 1 | H Hach Verdugo MÁ Reyes-Varela | 6 | 6 | | | | | | | | | |
| | A Kovacevic R Roelofse | $6^7$ | $6^5$ | | | L Patiño K Uchida | 2 | 4 | | | | | | | | | |
| | L Patiño K Uchida | $7^9$ | $7^7$ | | | | | | | 1 | H Hach Verdugo MÁ Reyes-Varela | 7 | 6 | | | | |
| 4 | A Menéndez Maceiras R Ortega Olmedo | 3 | 6 | [10] | | | | | | 4 | A Menéndez Maceiras R Ortega Olmedo | 5 | 1 | | | | |
| WC | JS Gómez A Hernández | 6 | 2 | [2] | 4 | A Menéndez Maceiras R Ortega Olmedo | $7^7$ | 1 | [10] | | | | | | | | |
| | M Cuevas MF Descotte | 5 | 2 | | | S González G López Villaseñor | $6^3$ | 6 | [5] | | | | | | | | |
| | S González G López Villaseñor | 7 | 6 | | | | | | | | | | | 1 | H Hach Verdugo MÁ Reyes-Varela | 4 | 4 |
| | G Nanda Mi Redlicki | $7^7$ | 4 | [6] | | | | | | | | | | | G Brouwer R Stalder | 6 | 6 |
| | G Brouwer R Stalder | $6^2$ | 6 | [10] | | G Brouwer R Stalder | 6 | 6 | | | | | | | | | |
| PR | Pedro Vives Marcos T-l Wu | $6^4$ | 4 | | 3 | C Harrison D Novikov | 3 | 4 | | | | | | | | | |
| 3 | C Harrison D Novikov | $7^7$ | 6 | | | | | | | | G Brouwer R Stalder | 6 | 6 | | | | |
| | L Draxl A Galarneau | 6 | 6 | | | | | | | | L Draxl A Galarneau | 4 | 4 | | | | |
| PR | P Krstin R Statham | 1 | 2 | | | L Draxl A Galarneau | 6 | 3 | [10] | | | | | | | | |
| WC | Miguel Damas Samuel Sánchez | 2 | 2 | | 2 | E King H Reese | 3 | 6 | [2] | | | | | | | | |
| 2 | E King H Reese | 6 | 6 | | | | | | | | | | | | | | |
