EYBL U23 started their first season in 2025.

Women Adriatic Basketball Association 2 started their first season in 2024.

Alpe Adria Cup started their first season in 2023.

Youth Basketball Champions League started their first season in 2022.

Caucasus Basketball League started their first season in 2021.

BNXT League started their first season in 2021.

Liga Unike started their first season in 2021.

Delasport Balkan League started their first season in 2020.

Liga Unike started their first season in 2020.

BBBL started their first season in 2020.

Eurasian League started their first season in 2019.

EYBL U20 started their first season in 2018.

EYBL U17 started their first season in 2018.

ABA League 2 started their first season in 2017.

ABA League U19 started their first season in 2017.

In 2016 the competition changed its name from Eurocup Basketball to 7DAYS Eurocup Basketball after getting a new sponsor

Basketball Champions League (BCL) was launched by FIBA in 2016 as a new (3rd tier) all-European competition. A number of 52 teams from 31 countries participated in the competition, including its qualifying rounds.

In 2016 FIBA Europe Cup changed from 3rd tier to 4th tier competition in Europe as FIBA created Basketball Champions League which was a new 3rd tier league from now on

In 2016 the competition changed its name from Eurocup Basketball to 7DAYS Eurocup Basketball after getting a new sponsor

In 2016 FIBA Europe Cup changed from 3rd tier to 4th tier competition in Europe as FIBA created Basketball Champions League which was a new 3rd tier league from now on

In 2015 the competition changed its name from EuroChallenge to FIBA Europe Cup

Alpe Adria Cup started their first season in 2015.

EWBL started their first season in 2015.

In 2015 the competition changed its name from EuroChallenge to FIBA Europe Cup

Middle European League started their first season in 2012.

Nordea Basketball League was founded by Estonian and Latvian Basketball Association on 2012/2013 season and was called Estonian-Latvian united league at first. The purpose of creating the league was to offer clubs more games on higher international level. Through that we hope to increase the popularity of women’s basketball and it’s overall competition level in both countries.

In 2010 the competition changes its name from Euroleague to Turkish Airlines Euroleague due to new strategic sponsor

In 2010 the competition changed its name from Eurocup to Eurocup Basketball

EYBL U16 started their first season in 2010.

In 2010 the competition changes its name from Euroleague to Turkish Airlines Euroleague due to new strategic sponsor

In 2010 the competition changed its name from Eurocup to Eurocup Basketball

VTB United League started their first season in 2009.

In 2008 the competition changed its name from ULEB Cup to Eurocup

In 2015 the competition changed its name from FIBA EuroCup to EuroChallenge

SIGAL Balkan League started their first season in 2008.

In 2007 the competition changed its name from ULEb Ccup to Eurocup

In 2015 the competition changed its name from FIBA EuroCup to EuroChallenge

Central Europe Women's League started their first season in 2007.

2006-07 was the last season for EuroCup Challenge

In 2005 FIBA EuroCup was created as a fusion of 3-tier FIBA Europe League and 4-tier FIBA EuroCup

2005-06 was the first season for EuroCup Challenge was created in 2005 as 4th tier European club competition, taking some teams from previous year 4-tier FIBA EuroCup as they merged with 3-tier FIBA Europe League creating FIBA EuroCup

In 2005 3-tier FIBA Europe League merged with 4-tier FIBA Europe Cup creating FIBA EuroCup

In 2005 4-tier FIBA EuroCup merged with 3-tier FIBA Europe League creating FIBA EuroCup

SEB Baltic Basketball League started their first season in 2004.

Baltic League started their first season in 2004.

In 2003 the competition changes its name from FIBA Eurocup Champions Cup changed its name to FIBA Europe League

In 2003 FIBA Europe Cup was created as 4th tier European club competition, taking some teams from previous season 3-tier FIBA Eurocup Champions Cup which was converted to newly created FIBA Europe League

ULEB Cup was created as a 2nd tier European club competition in 2002 as a result of the fusion of 2nd tier Saporta Cup and 3rd tier Korac Cup

In 2003 FIBA Eurocup Champions Cup changed its name to FIBA Europe League

In 2002 FIBA decided to create a new 3rd tier European club competition called FIBA Eurocup Champions Cup, after the fusion of 2nd tier Saporta Cup and 3rd tier Korac Cup into ULEB Cup

Adidas Next Generation Tournament started their first season in 2002.

The Euroleague was created in 2001 as a fusion of ULEB Euroleague and FIBA Suproleague.

As a result of creation Union of European Leagues of Basketball (ULEB) in 2002, Saporta Cup and Korac Cup merged creating a new 2nd tier European club competition called Eurocup

ABA Goodyear League started their first season in 2001.

In 2002 Korac Cup merged with 2nd tier Saporta Cup creating ULEB Cup

EWWL League started their first season in 2001.

The first year the competition is handled by ULEB. It played along FIBA Suproleague which was run by FIBA. Both competitions merged following 2001-02 season into Euroleague.

In 2000-2001 Saporta cup was temporarily degraded from 2nd tier European club competition to as 3rd tier one as Union of European Leagues of Basketball (ULEB) created their own 1st tier ULEB Euroleague and FIBA top competition FIBA Suproleague was degraded to 2nd tier

FIBA Suproleague was created by FIBA in 2000 as a 2nd tier European club competition. FIBA top competition was known in previous season as FIBA EuroLeague which was 1st tier club competition in Europe. However in 2000 after creation of Union of European Leagues of Basketball (ULEB), they created their own ULEB Euroleague which was the main league in Europe from now on

The last year when Euroleague was handled by FIBA. In 2000 1st tier FIBA Euroleague changed its name to FIBA Suproleague becoming 2nd tier club competition in Europe. 1st tier competition became a newly created ULEB Euroleague.

In 1998 the competition changed its name from EuroCup to Saporta Cup

North European Basketball League started their first season in 1998.

In 1998 the competition changed its name from FIBA EuroCup to Saporta Cup

In 1996 the competition changed its name from FIBA European League to FIBA EuroLeague

In 1996 the competition changed its name from European Cup to FIBA EuroCup

OlyBet Latvian-Estonian Basketball League started their first season in 1996.

OlyBet Latvian-Estonian Basketball League started their first season in 1996.

In 1996 the competition changed its name from FIBA European League to FIBA EuroLeague

In 1996 the competition changed its name from FIBA European Cup to FIBA EuroCup

In 1991 the competition changed its name from European Champions' Cup to FIBA European League

In 1991 the competition changed its name from European Cup Winners' Cup to FIBA European Cup

In 1991 the competition changed its name from European Champions' Cup to FIBA Euro League

The competition started in 1966 as 2nd tier clubs competition in Europe. Participating clubs were the cup winners in domestic leagues.

Korac Cup was created as a new 3rd tier European club competition in 1972. It was a competition for non-champions and non-cup winners.

Ronchetti Cup started their first season in 1971.

The competition started in 1966 as 2nd tier clubs competition in Europe. Participating clubs were the cup winners in domestic leagues.

European Champions Cup started their first season in 1958.

The first season of organized by FIBA all-European cup ever