2026-27 WABA Leagues (WABA 1, WABA 2, WABA U17 and WABA U15) with the teams from Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Italy, Montenegro, North Macedonia, Serbia and Slovenia.

List of champions:
2002-Merkur Celje, 2003-Zeljeznicar, 2004-Gospic, 2005-Sibenik Jolly JBS, 2006-Sibenik Jolly JBS, 2007-CSKA Sofia, 2008-Sibenik Jolly JBS, 2009-Sibenik Jolly JBS, 2010-Gospic CO, 2011-Sibenik Jolly JBS, 2012-Partizan Galenika, 2013-Partizan, 2014-Radivoj Korac, 2015-Umana Reyer Venezia, 2016-Buducnost Bemax, 2017-Athlete Celje, 2018-Buducnost Bemax, 2019 - Beroe, 2020 - Buducnost Bemax, 2021- Beroe, 2022 - Cinkarna Celje, 2023-Cinkarna Celje, 2024-Cinkarna Celje, 2025-Buducnost Bemax, 2026-Montana 2003

WABA 2: 2025-Akson Ilirija, 2026-Ilirija

WABA U17: 2013-Tresnjevka 2009, 2014-Tresnjevka 2009, 2015-Triglav, 2016-Jedinstvo BHT, 2017-Tresnjevka 2009, 2018-Tresnjevka 2009, 2019-Tresnjevka 2009, 2020-Cinkarna Celje, 2021-Akson Ilirija, 2022-Buducnost Bemax, 2023-Janina, 2024-Janina, 2025-Crvena zvezda, 2026-Janina

WABA U15: 2007-Jing Jang, 2008-Herceg Novi, 2009-Croatia 2006, 2010-Medvescak, 2011-Tresnjevka 2009, 2012-Novi Zagreb, 2013-Tresnjevka 2009, 2014-Jedinstvo BHT, 2015-Croatia 2006, 2016-Tresnjevka 2009, 2017-Ilirija, 2018-Ilirija, 2019-Tresnjevka 2009, 2020-Cinkarna Celje, 2021-Feniks, 2022-Primorje, 2023-Cinkarna Celje, 2024-Umana Reyer, 2025-Vipava, 2026-Partizan 1953

Official web page: waba-league.com
E-mail: office@waba-league.com