| Doubles | |
|---|---|
| 2017 AON Open Challenger | |
| Champions |  Tim Pütz Jan-Lennard Struff |
| Runners-up |  Guido Andreozzi  Ariel Behar |
| Final score | 7–6(7–5), 7–6(10–8) |
Julio Peralta and Horacio Zeballos were the defending champions but chose not to defend their title.
Tim Pütz and Jan-Lennard Struff won the title after defeating Guido Andreozzi and Ariel Behar 7–6(7–5), 7–6(10–8) in the final.
Julian Knowle / Alexander Peya (first round)
Roman Jebavý / 
Hans Podlipnik-Castillo (quarterfinals)
Jonathan Erlich / 
Guillermo García López (first round) Guillermo Durán / David Marrero (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | J Knowle A Peya | 6 | 3 | [5] | |||||||||||||||||||||||
 S Caruso  J Eysseric | 4 | 6 | [10] | S Caruso J Eysseric | 6 | 4 | [5] | ||||||||||||||||||||
| WC | J Ocleppo A Vavassori | 3 | 3 | D Brown A Mies | 2 | 6 | [10] | ||||||||||||||||||||
| D Brown A Mies | 6 | 6 | D Brown A Mies | 3 | 77 | [10] | |||||||||||||||||||||
| 3 | J Erlich G García López | 6 | 67 | [7] | G Andreozzi A Behar | 6 | 65 | [12] | |||||||||||||||||||
 A Balázs M Fucsovics | 4 | 79 | [10] | A Balázs M Fucsovics | 5 | 4 | |||||||||||||||||||||
| G Andreozzi A Behar | 6 | 77 | G Andreozzi A Behar | 7 | 6 | ||||||||||||||||||||||
 S Arends  J Cerretani | 1 | 61 | G Andreozzi A Behar | 65 | 68 | ||||||||||||||||||||||
| WC | M Berrettini A Pellegrino | 3 | 1 | T Pütz J-L Struff | 77 | 710 | |||||||||||||||||||||
 J Brunström  I Zelenay | 6 | 6 | J Brunström I Zelenay | 77 | 7 | ||||||||||||||||||||||
 A Bury A Siljeström | 2 | 64 | 4 | G Durán D Marrero | 63 | 5 | |||||||||||||||||||||
| 4 | G Durán D Marrero | 6 | 77 | J Brunström I Zelenay | 4 | 5 | |||||||||||||||||||||
 R Arneodo R Olivo | 2 | 4 | T Pütz J-L Struff | 6 | 7 | ||||||||||||||||||||||
| T Pütz J-L Struff | 6 | 6 | T Pütz J-L Struff | 4 | 77 | [10] | |||||||||||||||||||||
| WC |  A Popyrin  S Tsitsipas | 6 | 3 | [1] | 2 | R Jebavý H Podlipnik-Castillo | 6 | 62 | [3] | ||||||||||||||||||
| 2 | R Jebavý H Podlipnik-Castillo | 3 | 6 | [10] | |||||||||||||||||||||||
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