2017 Tilia Slovenia Open

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.

Seeds

 * 1 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:
 * 🇪🇸 Gerard Granollers

The following player received entry into the singles main draw as an alternate:
 * 🇮🇹 Matteo Viola

The following players received entry from the qualifying draw:
 * 🇲🇪 Ljubomir Čelebić
 * 🇷🇺 Evgeny Karlovskiy
 * 🇫🇷 Albano Olivetti
 * Franko Škugor

Singles

 * 🇺🇦 Sergiy Stakhovsky def. 🇮🇹 Matteo Berrettini 6–7(4–7), 7–6(8–6), 6–3.

Doubles

 * Hans Podlipnik Castillo / 🇧🇾 Andrei Vasilevski def. 🇨🇿 Lukáš Rosol / Franko Škugor 6–3, 7–6(7–4).