2019 Open Castilla y León – Men's doubles
# 2019 Open Castilla y León – Men's doubles

Andrés Artuñedo and David Pérez Sanz were the defending champions but only Artuñedo chose to defend his title, partnering Sergio Martos Gornés. Artuñedo lost in the first round to Andreas Siljeström and Andrea Vavassori.

Sander Arends and David Pel won the title after defeating Orlando Luz and Felipe Meligeni Alves 6–4, $7–6^{(7–3)}$ in the final.

## Seeds

* Sander Arends / David Pel (champions)
* Andreas Siljeström / Andrea Vavassori (quarterfinals)
* Gerard Granollers / Julian Ocleppo (semifinals)
* Nicolás Barrientos / Luis David Martínez (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 | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | S Arends D Pel | 7 | 6 | | | | | | | | | | | | | |
| PR | C Gómez-Herrera I Marchenko | 5 | 4 | | 1 | S Arends D Pel | $7^7$ | 6 | | | | | | | | |
| | A Çelikbilek M Eriksson | 6 | 6 | | | A Çelikbilek M Eriksson | $6^2$ | 3 | | | | | | | | |
| | A Bega M Viola | 3 | 4 | | | | | | 1 | S Arends D Pel | 6 | 6 | | | | |
| 4 | N Barrientos LD Martínez | 6 | 4 | [6] | | | | | PR | Í Cervantes O Roca Batalla | 2 | 0 | | | | |
| | Carlos Boluda-Purkiss R Ortega Olmedo | 3 | 6 | [10] | | C Boluda-Purkiss R Ortega Olmedo | $6^3$ | 2 | | | | | | | | |
| WC | K de Schepper R Ojeda Lara | 4 | 4 | | PR | Í Cervantes O Roca Batalla | $7^7$ | 6 | | | | | | | | |
| PR | Í Cervantes O Roca Batalla | 6 | 6 | | | | | | | | | | 1 | S Arends D Pel | 6 | $7^7$ |
| WC | F Gil Y He | 6 | 6 | | | | | | | | | | ITF | O Luz F Meligeni Alves | 4 | $6^3$ |
| WC | Alejandro García Mario Mansilla Díez | 4 | 4 | | WC | F Gil Y He | 1 | $6^4$ | | | | | | | | |
| ITF | D Added Tom Jomby | 6 | 2 | [3] | 3 | G Granollers J Ocleppo | 6 | $7^7$ | | | | | | | | |
| 3 | G Granollers J Ocleppo | 3 | 6 | [10] | | | | | 3 | G Granollers J Ocleppo | 5 | $6^4$ | | | | |
| | P Kotov A Šetkić | 4 | $6^2$ | | | | | | ITF | O Luz F Meligeni Alves | 7 | $7^7$ | | | | |
| ITF | O Luz F Meligeni Alves | 6 | $7^7$ | | ITF | O Luz F Meligeni Alves | 6 | 7 | | | | | | | | |
| | A Artuñedo S Martos Gornés | 2 | 4 | | 2 | A Siljeström A Vavassori | 3 | 5 | | | | | | | | |
| 2 | A Siljeström A Vavassori | 6 | 6 | | | | | | | | | | | | | |
