| 2017 Tilia Slovenia Open | ||||
|---|---|---|---|---|
| Date | 7–12 August | |||
| Edition | 5th | |||
| Surface | Hard | |||
| Location | Portorož, Slovenia | |||
| Champions | ||||
| Singles | ||||
 Sergiy Stakhovsky | ||||
| Doubles | ||||
 Hans Podlipnik Castillo /  Andrei Vasilevski | ||||
| ||||
The 2017 Tilia Slovenia Open was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Portorož, Slovenia between 7 – 12 August 2017.
Singles main-draw entrants
Seeds
| Country | Player | Rank | Seed |
|---|---|---|---|
 SLO
|
Blaž Kavčič | 84 | 1 |
 GER
|
Peter Gojowczyk | 104 | 2 |
| UKR
|
Sergiy Stakhovsky | 113 | 3 |
 SVK
|
Lukáš Lacko | 119 | 4 |
| BLR
|
Egor Gerasimov | 121 | 5 |
 SRB
|
Filip Krajinović | 140 | 6 |
 ESP
|
Adrián Menéndez Maceiras | 145 | 7 |
| SVK
|
Jozef Kovalík | 152 | 8 |
- Rankings are as of 31 July 2017.
Other entrants
The following players received wildcards into the singles main draw:
- Grega Boh
- Jaime Fermosell Delgado
- Tom Kočevar-Dešman
- Sven Lah
The following player received entry into the singles main draw as a special exempt:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Champions
Singles
Main article: 2017 Tilia Slovenia Open – Singles- Sergiy Stakhovsky def.
Matteo Berrettini 6–7, 7–6, 6–3.
Doubles
Main article: 2017 Tilia Slovenia Open – Doubles- Hans Podlipnik Castillo / Andrei Vasilevski def.
Lukáš Rosol / 
Franko Škugor 6–3, 7–6.