The EuroLeague, known as the Turkish Airlines EuroLeague for sponsorship reasons, is a European men's professional basketball club competition. The league is widely recognised as the top-tier men's league in Europe. The league consists of 18 teams, of which 16 are given long-term licences and wild cards, making the league a semi-closed league. The league was first organized by FIBA in 1958, subsequently by ULEB in 2000 and then solely the Euroleague Basketball.
EuroCup Basketball, commonly known as the EuroCup and currently called BKT EuroCup for sponsorship reasons, is an annual professional basketball club competition organized by Euroleague Basketball. The league is regarded as Euroleague Basketball's second-tier professional basketball club tournament.
The Kosovo Basketball Superleague and known as the ArtMotion Superliga due to sponsorship reasons is the top men's professional basketball league in Kosovo. Basketball Superleague was founded in 1991. It is run by the Basketball Federation of Kosovo.
Maccabi Haifa Basketball Club known for sponsorship reasons as Maccabi Neto Play Haifa is a professional basketball club based in the city of Haifa in Israel. It is the basketball section of the Maccabi Haifa association. The team plays in the Liga Leumit and internationally in the Balkan International Basketball League. The team currently plays in the Bikorim Hall, which is home to 400 spectators.
The 2008-09 season is the first season of the Balkan International Basketball League. Ten teams from the Republic of Macedonia, Bulgaria, Romania and Serbia are competing.
Klubi i Basketbollit Prishtina, officially known as Sigal Prishtina Mercure due to sponsorship reasons, is a Kosovar professional basketball club based in Pristina.
Basketball Club Tikvesh is a professional basketball club based in Kavadarci, North Macedonia. They currently play in the Macedonian First League. KK Tikvesh is the first ever Macedonian club to win an international trophy in basketball, they won the 2010-11 EUROHOLD Balkan League.
In the fourth season of the Balkan International Basketball League, twelve participants from the Republic of Macedonia, Bulgaria, Romania, Serbia, Montenegro, Bosnia and Herzegovina and the new represented country Israel has competed.
The Basketball Champions League (BCL), also commonly known as the FIBA Champions League, is an annual professional basketball competition for European clubs, organised by FIBA. It is the top-level competition organised by FIBA Europe, therefore the champion participates in the FIBA Intercontinental Cup.
The 2016–17 Basketball Champions League was the inaugural season of the Basketball Champions League (BCL), a European professional basketball competition for clubs that was launched by FIBA. The competition began on 27 September 2016, with the qualifying rounds, and concluded on 30 April 2017, at the Final Four. It featured 17 domestic champion teams and 9 runners-up.
The EuroLeague historical league formats are the different league formats over the years, of the top-tier level European-wide men's professional club basketball league, the EuroLeague.
The 2017–18 FIBA Europe Cup was the third season of the FIBA Europe Cup, a European professional basketball competition for clubs that was launched by FIBA. The competition began on 20 September 2017, with the qualifying rounds, and concluded with the second leg of the final on 2 May 2018. Umana Reyer Venezia won its first European competition, after defeating Sidigas Scandone in the all-Italian Finals.
The 2017–18 BIBL season is the 10th edition of Balkan International Basketball League (BIBL). The competition started on 10 October 2017.
The 2018–19 FIBA Europe Cup was the fourth season of the FIBA Europe Cup, a European professional basketball competition for clubs, that was launched by FIBA. The competition began on 20 September 2018, with the qualifying rounds, and concluded on 1 May 2019.
The 2019–20 FIBA Europe Cup was the fifth season of the FIBA Europe Cup, a European professional basketball competition for clubs, that was launched by FIBA.
The 2020–21 BIBL season is the 12th edition of Balkan International Basketball League (BIBL). Besides 6 teams from Bulgaria, Montenegro and North Macedonia, 12 teams from Israel joined the competition, after temporary suspension of 2020-2021 Israeli Basketball League due to the COVID-19 pandemic. These 12 teams played inside of Israel in first round of regular season and the best two teams joined the other 4 Balkan teams, which qualified from the Balkan group.
The 2021–22 BIBL season is the 14th edition of Balkan International Basketball League (BIBL). 10-13 teams from Bulgaria, Israel, Kosovo, Montenegro and North Macedonia will participate in the competition.
The European North Basketball League (ENBL) is regional professional men's club basketball league in northern, central and eastern Europe; it has been organised since 2021. ENBL format is based on the European Youth Basketball league – FIBA approved international competition for girls and boys which recently featured around 300 teams from 29 countries.
The 2022–23 BIBL season is the 15th edition of Balkan International Basketball League (BIBL). The first match in the group stage is expected to take place in October 2022. Teams from Israel, Bulgaria, Montenegro, Kosovo and Ukraine are expected to participate in this competition.
The 2023–24 BIBL season is the 16th edition of Balkan International Basketball League (BIBL). Teams from Montenegro, Kosovo and the newly represented country Cyprus are participating in this year’s competition.
2023–24 BIBL season 
Bulgaria 
Cyprus 
Israel 
Kosovo 
Montenegro 
North Macedonia 
