The European Basketball Triple Crown is a term in European professional club basketball that refers to a club winning their country's top-tier level national domestic league, their county's primary national domestic cup, and the top-tier level European-wide continental competition, which is the EuroLeague, all in the same season. It is the highest accomplishment that a European professional basketball club can achieve during a season. To date, only a total of 12 different European basketball clubs have managed to achieve winning the European Basketball Triple Crown, in a total of 22 occasions.
Šarūnas Jasikevičius is the only player in the history of European basketball to have won the European Triple Crown with his teams 4 times. The teams that won the Triple Crown in which Jasikevičius played are: FC Barcelona in 2002–03, Maccabi Tel Aviv in 2003–04, and 2004–05, and Panathinaikos Athens in 2008–09.
Seven pro European basketball clubs, on eight different occasions, have won their top-tier level national domestic league, their top-tier level national domestic cup, and one of the 3rd-tier level European-wide competitions (FIBA Korać Cup / FIBA EuroChallenge), or one of the 4th-tier level European-wide competitions (Original FIBA Europe Cup / Second FIBA Europe Cup), in the same season.