EuroChallenge (called the FIBA Europe League in 2003–05, and EuroCup in 2005–08) is the 3rd tier level transnational men's professional club basketball competition in Europe. It is organized and run by FIBA Europe. It is not to be confused with the EuroCup Challenge – the now defunct 4th tier level transnational men's professional club basketball competition in Europe, which was also organized and run by FIBA Europe, and played during the 2002–03 to 2006–07 seasons.
The competition was created in 2003, following the defections of most of the top European basketball teams from the former FIBA SuproLeague, which heralded the formation of the new version of the Turkish Airlines Euroleague, under the umbrella of Euroleague Basketball. Since the 2004–05 season, EuroChallenge is considered to be the 3rd strongest international professional basketball competition for men's clubs in Europe, after both the Turkish Airlines Euroleague and the Eurocup (both of which fall under the supervision of Euroleague Basketball). Though, during the first two seasons of the competition's coexistence with the Eurocup, the EuroChallenge (under the name FIBA Europe League) was favored by Italian, Russian and Greek teams, making both competitions quite comparable in strength.
1.Vincent Jones (Ural Great Perm) 8 blks vs. GHP Bamberg (in 2003–04 season)
-'- Marcus Douthit (RBC Verviers-Pepinster) 8 blks vs. Ural Great Perm (in 2004–05 season) 3.Grigorij Khizhnyak (GS Peristeri Athens) 7 blks vs. Dexia Mons-Hainaut (in 2003–04 season)
-'- Kšyštof Lavrinovič (Ural Great Perm) 7 blks vs. Strauss Iscar Nahariya (in 2003–04 season) 5.Vincent Jones (Ural Great Perm) 6 blks vs. Skonto Riga (in 2003–04 season)
-'- Donald Little (Dynamo Moscow) 6 blks vs. ECM Nymburk (in 2003–04 season)
-'- Eurelijus Žukauskas (UNICS Kazan) 6 blks @ Alita Alytus (in 2003–04 season)
-'- Alexander Petrenko (Khimki Moscow) 6 blks @ Bnei Hasharon (in 2004–05 season)
-'- Denis Ershov (Khimki Moscow) 6 blks vs. SIG Basket Strasbourg (in 2004–05 season)
-'- Denis Ershov (Khimki Moscow) 6 blks @ UNICS Kazan (in 2004–05 season)
-'- Avis Wyatt (ABC Amsterdam) 6 blks @ Energy Invest Rustavi (in 2007–08 season)
-'- Janar Talts (Tartu Rock) 6 blks vs. Ural Great Perm (in 2007–08 season)
-'- Ken Johnson (Telekom Baskets Bonn) 6 blks vs. Keravnos (in 2008–09 season)
-'- Joakim Kjellbom (BC Armia) 6 blks vs. BG Göttingen (in 2011–12 season)