2017–18 Basketball League of Serbia
The 2017–18 Basketball League of Serbia is the 12th season of the Basketball League of Serbia, the highest professional basketball league in Serbia. It is also 74th national championship played by Serbian clubs inclusive of nation's previous incarnations as Yugoslavia and Serbia & Montenegro.
Teams
Promotion and relegation
who competed in the BLS during the last season changed the tier with KKK Radnički. By approval from Basketball Federation of Serbia, Napredak moved to the 3rd-tier First Regional League.;Teams promoted from the Second League
- Zlatibor
- Vojvodina
| Team | Home city | Arena | Capacity |
| Beovuk 72 | Belgrade | Mega Factory | 700 |
| Borac | Čačak | Borac Hall | 2,000 |
| Crvena zvezda mts | Belgrade | Aleksandar Nikolić Hall | 5,878 |
| Dunav | Stari Banovci | Park Hall | |
| Dynamic VIP PAY | Belgrade | Dynamic Arena | 500 |
| FMP | Belgrade | Železnik Hall | 3,000 |
| Mega Bemax | Sremska Mitrovica | Mega Factory | 700 |
| Metalac | Valjevo | Valjevo Sports Hall | 1,500 |
| Mladost | Zemun | Vizura Sports Center | 1,500 |
| Radnički | Kragujevac | Jezero Hall | 3,750 |
| OKK Beograd | Belgrade | SC Šumice | 1,300 |
| Partizan NIS | Belgrade | Aleksandar Nikolić Hall | 5,878 |
| Sloga | Kraljevo | Kraljevo Sports Hall | 3,350 |
| Spartak | Subotica | SC Dudova Šuma | 3,000 |
| Tamiš | Pančevo | Strelište Sports Hall | 1,100 |
| Vojvodina | Novi Sad | SPC Vojvodina | 7,022 |
| Vršac | Vršac | Millennium Center | 4,400 |
| Zlatibor | Čajetina | WAI TAI - STC Zlatibor | 712 |
| Teams that play in the 2017–18 Adriatic League First Division | |
| Teams that play in the 2017–18 Adriatic League Second Division |
Personnel and sponsorship
Coaching changes
First League
League table
Super League
Qualified teams
Group A
Group B
Playoffs
Bracket
Quarterfinals
5th–8th place semifinals
Semifinals
Seventh place games
Finals
| 2017–18 Basketball League of Serbia Champions |
Crvena zvezda mts 19th Title MVP  Alen Omić |