| Doubles | ||||
|---|---|---|---|---|
| 2019 Nordic Naturals Challenger | ||||
| Final | ||||
| Champions |  Marcelo Arévalo Miguel Ángel Reyes-Varela | |||
| Runners-up |  Nathan Pasha Max Schnur | |||
| Score | 5–7, 6–3, | |||
| Events | ||||
| ||||
| ||||
Thanasi Kokkinakis and Matt Reid were the defending champions but only Reid chose to defend his title, partnering Jonny O'Mara. Reid lost in the first round to Egor Gerasimov and Li Zhe.
Marcelo Arévalo and Miguel Ángel Reyes-Varela won the title after defeating Nathan Pasha and Max Schnur 5–7, 6–3, in the final.
Seeds
- Marcelo Arévalo / Miguel Ángel Reyes-Varela (champions)
Jonny O'Mara / 
Matt Reid (first round)
Leander Paes / Max Purcell (withdrew)- James Cerretani /
Jonathan Erlich (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
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Arévalo MÁ Reyes-Varela
| 6 | 3 | ||||||||||||||||||||||||
| WC | D Novikov D Young
| 2 | 6 | 1 | M Arévalo MÁ Reyes-Varela
| 7 | 6 | ||||||||||||||||||||
| N Monroe J Withrow
| 6 | 4 |  A Göransson H Reese
| 6 | 3 | ||||||||||||||||||||||
| A Göransson H Reese
| 7 | 6 | 1 | M Arévalo MÁ Reyes-Varela
| 5 | 6 | |||||||||||||||||||||
| 4 | J Cerretani J Erlich
| 6 | 6 | N Lammons A Lawson
| 7 | 3 | |||||||||||||||||||||
| WC | M Cressy K Smith
| 3 | 1 | 4 | J Cerretani J Erlich
| 3 | 3 | ||||||||||||||||||||
| WC | JC Aragone B Holt
| 4 | 7 | N Lammons A Lawson
| 6 | 6 | |||||||||||||||||||||
| N Lammons A Lawson
| 6 | 6 | 1 | M Arévalo MÁ Reyes-Varela
| 5 | 6 | |||||||||||||||||||||
| ITF |  A Gómez JA Ore
| 7 | 3 | Alt/PR | N Pasha M Schnur
| 7 | 3 | ||||||||||||||||||||
 R Bemelmans R Lindstedt
| 6 | 6 | R Bemelmans R Lindstedt
| 5 | 6 | ||||||||||||||||||||||
H Hach Verdugo S Verbeek
| 4 | 1 | Alt/PR | N Pasha M Schnur
| 7 | 7 | |||||||||||||||||||||
| Alt/PR | N Pasha M Schnur
| 6 | 6 | Alt/PR | N Pasha M Schnur
| 6 | 6 | ||||||||||||||||||||
| ITF | E Hoyt B Saraiva
| 5 | 6 | ITF | E Hoyt B Saraiva
| 3 | 4 | ||||||||||||||||||||
M Giron D Köpfer
| 7 | 4 | ITF | E Hoyt B Saraiva
| 6 | 4 | |||||||||||||||||||||
 E Gerasimov Z Li
| 6 | 6 | E Gerasimov Z Li
| 3 | 6 | ||||||||||||||||||||||
| 2 | J O'Mara M Reid
| 2 | 4 | ||||||||||||||||||||||||