| Founded | 1991 |
|---|---|
| First season | 1991–92 |
| Country | Slovenia |
| Confederation | FIBA Europe |
| Number of teams | 11 |
| Level on pyramid | 1 |
| Relegation to | 2. SKL |
| Domestic cup | Slovenian Cup |
| Supercup | Slovenian Supercup |
| Current champions | Cedevita Olimpija (23rd title) (2025–26) |
| Most championships | Cedevita Olimpija (23 titles) |
| TV partners | RTV Slovenija Šport TV |
| Website | Official website |
The Slovenian Basketball League (Slovene: 1. slovenska košarkarska liga), abbreviated as 1. SKL and known as the Liga OTP banka due to sponsorship reasons, is the top-level professional men's basketball league in Slovenia. The league is operated by the Basketball Federation of Slovenia and consists of eleven clubs. The most successful team is Cedevita Olimpija with 23 titles.
The league was founded in 1991, shortly after Slovenia's independence from SFR Yugoslavia. Before the independence, the Slovenian Republic League was played as a second or third level of Yugoslav basketball. Olimpija, Ljubljana, Slovan, ŽKK Maribor, Lesonit, and Branik Maribor were the only Slovenian teams that played in the Yugoslav First Federal League.
Since 1991, the league has been named after sponsors on several occasions:
In the regular season, ten teams play each other three times for a total of 27 games. If a team competes in international competitions (Basketball Champions League, EuroLeague or EuroCup Basketball) and plays at least ten international games per season, that team automatically enters the quarterfinals and does not compete in the regular season. The bottom-placed team of the regular season is relegated to the 2. SKL.
The top seven teams from the regular season advance to the quarterfinals and are joined by a team that did not compete in the regular season. In the quarterfinals and semifinals, a best-of-three playoff is used. The semifinal winners advance to the best-of-five championship finals, with the winners crowned as league champions.
As of the 2026–27 season
| Team | Location | Arena | Founded |
|---|---|---|---|
| Cedevita Olimpija | Ljubljana | Arena Stožice | 2019 |
| ECE Triglav Kranj | Kranj | Planina Sports Hall | 1950 |
| GGD Šenčur | Šenčur | Šenčur Sports Hall | 1973 |
| Gorica | Nova Gorica | ŠD OŠ Milojke Štrukelj | 2011 |
| Hopsi Polzela | Polzela | Polzela Sports Hall | 1972 |
| Kansai Helios Domžale | Domžale | Domžale Sports Hall | 1949 |
| Krka | Novo Mesto | Leon Štukelj Hall | 1948 |
| Perspektiva Ilirija | Ljubljana | Tivoli Hall | 1957 |
| Rogaška | Rogaška Slatina | Rogaška Slatina Sports Hall | 1998 |
| Šentjur | Šentjur | OŠ Hruševec Hall | 1969 |
| Zlatorog Laško | Laško | Tri Lilije Hall | 1969 |
| Club | Title(s) | Seasons won |
|---|---|---|
| Cedevita Olimpija | 23 |
1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2004, 2005, 2006, 2008, 2009, 2017, 2018, 2021, 2022, 2023, 2024, 2025, 2026 |
| Krka | 7 |
2000, 2003, 2010, 2011, 2012, 2013, 2014 |
| Kansai Helios Domžale | 2 |
2007, 2016 |
| Šentjur | 1 |
2015 |
| Primorska | 1 |
2019 |
| Num | Team | W | L |
|---|---|---|---|
| 31 | Cedevita Olimpija | 23 | 8 |
| 13 | Krka | 7 | 6 |
| 7 | Kansai Helios Domžale | 2 | 5 |
| 1 | Šentjur | 1 | 0 |
| 1 | Primorska | 1 | 0 |
| 4 | Zlatorog Laško | 0 | 4 |
| 3 | Hopsi Polzela | 0 | 3 |
| 2 | Slovan | 0 | 2 |
| 2 | Rogaška | 0 | 2 |
| 1 | Postojna | 0 | 1 |
| 1 | Koper | 0 | 1 |
| 1 | TAM Bus | 0 | 1 |
| 1 | Krško | 0 | 1 |
| Season | Top rating | PIR | Top scorer | PPG | Top rebounder | RPG | Top assistant maker | APG |
|---|---|---|---|---|---|---|---|---|
| 2001–02 | 22.1 | 8.7 | 4.2 | |||||
| 2002–03 | 18.21 | 7.3 | 5.0 | |||||
| 2003–04 | 19.7 | 9.1 | 4.7 | |||||
| 2004–05 | 18.3 | 7.1 | 5.7 | |||||
| 2005–06 | 20.3 | 8.4 | 5.0 | |||||
| 2006–07 | 18.4 | 8.3 | 4.6 | |||||
| 2007–08 | 19.19 | 19.58 | 8.81 | 4.85 | ||||
| 2008–09 | 31.26 | 22.15 | 14.79 | 4.59 | ||||
| 2009–10 | 27.61 | 20.69 | 11.30 | 5.44 | ||||
| 2010–11 | 22.84 | 17.68 | 10.53 | 4.68 | ||||
| 2011–12 | 20.88 | 17.46 | 8.57 | 5.33 | ||||
| 2012–13 | 20.07 | 17.50 | 10.86 | 5.81 | ||||
| 2013–14 | 20.03 | 17.17 | 9.07 | 7.63 | ||||
| 2014–15 | 20.41 | 18.86 | 8.86 | 6.96 | ||||
| 2015–16 | 23.20 | 18.60 | 8.39 | 5.59 | ||||
| 2016–17 | 19.45 | 17.32 | 8.63 | 8.29 | ||||
| 2017–18 | 19.63 | 18.97 | 8.27 | 7.03 | ||||
| 2018–19 | 22.37 | 19.96 | 9.59 | 6.83 | ||||
| 2020–21 | 24.00 | 19.21 | 12.41 | 8.20 | ||||
| 2021–22 | 21.3 | 10.2 | 6.4 | |||||
| 2022–23 | 20.1 | 8.2 | 9.4 | |||||
| 2023–24 | 17.5 | 9.7 | 7.3 | |||||
| 2024–25 | 17.6 | 8.0 | 6.4 | |||||
| 2025–26 | 19.7 | 8.0 | 6.2 |
This section needs more citations. (May 2026) |
| Season | Player | Team |
|---|---|---|
| 1996–97 | Postojna | |
| 1999–00 | Pivovarna Laško | |
| 2007–08 | Rogla Zreče | |
| 2008–09 | Hopsi Polzela | |
| 2009–10 | Hopsi Polzela | |
| 2010–11 | Hopsi Polzela | |
| 2011–12 | Šenčur | |
| 2012–13 | Slovan | |
| 2013–14 | Hopsi Polzela | |
| 2014–15 | Zlatorog Laško | |
| 2015–16 | Šenčur | |
| 2016–17 | Hopsi Polzela | |
| 2017–18 | Šenčur | |
| 2018–19 | Šenčur | |
| 2019–20 | Šenčur | |
| 2020–21 | Šenčur | |
| 2021–22 | ||
| 2022–23 | Helios Suns Domžale | |
| 2023–24 | Krka | |
| 2024–25 | Cedevita Olimpija | |
MVP finala Smiljan Pavič
Najboljši igralec Krke je bil znova Afik Nissim, ki je dosegel 18 točk in bil zasluženo izbran tudi za najkoristnejšega igralca (MVP) finala.
Na četrti tekmi je Dolenjce do zmage popeljal z 21 doseženimi točkami, na koncu pa je bil imenovan tudi za MVP igralca finala.
Za najkoristnejšega igralca finala (MVP) je bil izbran prav najboljši strelec današnje tekme Čakarun.
V torek so Zagorca na mah pustili za seboj vnovični MVP finala Devin Oliver
Za najkoristnejšega košarkarja je bil izbran organizator igre Kendrick Perry.
Naziv najkoristnejši igralec finala (MVP) je prejel Alen Omić.
Najkoristnejši igralec (MVP) finala je postal Yogi Ferrell