Sergey Betov and Ilya Ivashka were the defending champions but only Ivashka chose to defend his title, partnering Aldin Šetkić. Ivashka lost in the semifinals to Lukáš Rosol and Franko Škugor.
| Doubles | |
|---|---|
| 2017 Tilia Slovenia Open | |
| Champions |  Hans Podlipnik-Castillo Andrei Vasilevski |
| Runners-up |  Lukáš Rosol Franko Škugor |
| Score | 6–3, 7–6(7–4) |
Hans Podlipnik-Castillo and Andrei Vasilevski won the title after defeating Rosol and Škugor 6–3, 7–6(7–4) in the final.
Seeds edit
Hans Podlipnik-Castillo / 
Andrei Vasilevski (champions)- Aliaksandr Bury /
Dino Marcan (first round) 
Johan Brunström / 
Joe Salisbury (first round)
Albano Olivetti / 
Igor Zelenay (first round)
Draw edit
Key edit
- 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 | H Podlipnik-Castillo A Vasilevski
| 77 | 6 | ||||||||||||||||||||||||
 J Kovalík S Tsitsipas
| 65 | 2 | 1 | H Podlipnik-Castillo A Vasilevski
| 6 | 6 | |||||||||||||||||||||
| WC |  Jaime Fermosell Delgado T Kočevar-Dešman
| 6 | 7 | WC | J Fermosell Delgado T Kočevar-Dešman
| 0 | 0 | ||||||||||||||||||||
 T Khabibulin D Popko
| 0 | 5 | 1 | H Podlipnik-Castillo A Vasilevski
| 6 | 6 | |||||||||||||||||||||
| 3 |  J Brunström J Salisbury
| 63 | 67 |  M Berrettini F Cipolla
| 3 | 4 | |||||||||||||||||||||
| M Berrettini F Cipolla
| 77 | 79 | M Berrettini F Cipolla
| 6 | 2 | [10] | |||||||||||||||||||||
| S Clayton J O'Mara
| 6 | 2 | [9] | A Menéndez-Maceiras S Stakhovsky
| 3 | 6 | [5] | ||||||||||||||||||||
| A Menéndez-Maceiras S Stakhovsky
| 3 | 6 | [11] | 1 | H Podlipnik-Castillo A Vasilevski
| 6 | 77 | ||||||||||||||||||||
 I Bozoljac F Krajinović
| 6 | 6 | L Rosol F Škugor
| 3 | 64 | ||||||||||||||||||||||
| WC | David Lucas Ambrozić T Žitnik
| 2 | 4 | I Bozoljac F Krajinović
| 4 | 3 | |||||||||||||||||||||
I Ivashka A Šetkić
| 6 | 5 | [10] | I Ivashka A Šetkić
| 6 | 6 | |||||||||||||||||||||
| 4 |  A Olivetti I Zelenay
| 1 | 7 | [8] | I Ivashka A Šetkić
| 3 | 2 | ||||||||||||||||||||
| WC | Grega Boh Gregor Repina
| 0 | 0 | L Rosol F Škugor
| 6 | 6 | |||||||||||||||||||||
| P Martínez R Ortega Olmedo
| 6 | 6 | P Martínez R Ortega Olmedo
| 65 | 0 | ||||||||||||||||||||||
| L Rosol F Škugor
| 6 | 77 | L Rosol F Škugor
| 77 | 6 | ||||||||||||||||||||||
| 2 | A Bury D Marcan
| 2 | 62 | ||||||||||||||||||||||||