The 2017–18 Slovenian PrvaLiga (also known as the Prva liga Telekom Slovenije for sponsorship reasons) was the 27th edition of the Slovenian PrvaLiga since its establishment in 1991. The season began on 15 July 2017 and ended on 27 May 2018.[2]
Competition format
Each team played 36 matches (18 home and 18 away). Teams played four matches against each other (2 home and 2 away).
Seating capacity only; some stadiums also have standing areas. Ankaran played their home matches in Dravograd and Nova Gorica since their stadium, ŠRC Katarina, did not met PrvaLiga criteria.
^ abOlimpija Ljubljana were ahead of Maribor on head-to-head away goals scored: Olimpija 3 goals, Maribor 1 goal.
^Olimpija Ljubljana qualified for the Europa League first qualifying round by winning the 2017–18 Slovenian Football Cup. However, since they already qualified for European competition based on their league position, the spot awarded to them as the cup winners was passed to the fourth-placed team.
^ abRudar Velenje were ahead of Celje on head-to-head points: Rudar 9 pts, Celje 3 pts.
Source: PrvaLiga(in Slovene) Legend: Blue = home team win; Yellow = draw; Red = away team win.
PrvaLiga play-off
A two-legged play-off between Triglav Kranj, the ninth-placed team in the PrvaLiga and Drava Ptuj, the second-placed team in the 2. SNL, was played in June 2018. The winner, Triglav Kranj, secured a place in the 2018–19 PrvaLiga season.