The 2003 European Speedway Club Champions' Cup was the sixth motorcycle speedway championship for clubs competing in Europe. It was organised by the European Motorcycle Union (UEM). The competition was primarily for Eastern European teams and only featured Polish teams from three of the 'Big four' leagues, with the British, Swedish and Danish leagues choosing not to compete.
Mega-Lada Togliatti won the championship for the second consecutive year.
Qualifying AMTK Ljubljana qualified for the final 10 August 2003 Latvijas Spidveja Centrs, Daugavpils Pos. Team Pts.Scorers1 AMTK Ljubljana 52 Matej Žagar 15, Jernej Kolenko 14, Izak Šantej 11, Ales Dolinar 11, Primoz Legan 12 Lokomotiv Daugavpils 36 Alexander Biznya 11, Kjasts Puodžuks 9, Nikolai Kokin 7, Denis Popovich 6, Leonid Paura 53 MC Güstrow 26 Christian Hefenbrock 8, Steffen Mell 8, Michael Moller 5, Ronny Weis 5, Marco Muller 04 SKA-Speedway Lviv 6 Aleksander Lyatosinsky 3, Igor Borisenko 3, Sergej Senko 0, Lubomir Vojtyk 0
Final 27 September 2003 Hajdú Volán Stadion, Debrecen Pos. Team Pts.Scorers1 Mega-Lada Togliatti 74 Rune Holta 20, Ryan Sullivan 17, Sergey Darkin 11, Oleg Kurguskin 15, Roman Poważny 112 Hajdu Volan Debrecen 66 Tomasz Bajerski 27, Attila Stefani 13, Sandor Tihanyi 11, Laszlo Szatmari 8, Norbert Magosi 73 AMTK Ljubljana 45 Matej Zagar 18, Ales Dolinar 10, Jernej Kolenko 9, Izak Santej 6, Stanko Glavan 24 AMK Pardubice 43 Matej Ferjan 24, Radek Smolik 8, Jaroslav Petrak 6, Vladimir Visvader 4, Roman Andrusiv 15 Polonia Bydgoszcz 34 Jacek Krzyżaniak 15, Michał Robacki 11, Marcin Jędrzejewski 3, Grzegorz Czechowski 3, Robert Uminski 2
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