The EuroLeague is the highest level tier and most important professional club competition between basketball teams in Europe, with teams from up to 18 countries, from members of FIBA Europe, mostly consisting of teams from ULEB member national domestic leagues.
The EuroLeague's records for individual players, coaches, and teams have been set over two different eras of the competition.
While the EuroLeague Basketball era records of the competition have been set since 2000.
Note: Average leaders only include players who played in at least 50% of the games in the season The following records include only games played since the EuroLeague competition came under the control of the EuroLeague Basketball Company, starting with the 2000–01 EuroLeague season.
Note: Average leaders only include players who played in at least 51% of the games in the season Note: Average leaders only include players that played in at least 31 EuroLeague games over their career The following records include all of the games played under all of the league's formats, since the EuroLeague competition was first created, starting with the 1958 FIBA European Champions Cup season.