2004: ChallengeUS TraxxDeutschland-CupOval-Cup  
2005: ChallengeOval-CupIronman-CupKontinental-Cup  
 2006: ChallengeOval-CupIronman-CupRoad-Cup  
 2007: ChallengeOval-CupIronman-Cup    Team-Ranking
 2008: ChallengeOval-CupIronman-CupMod 66-CupRookie-CupPro-Cup Team-Ranking
 2009: ChallengeOval-CupIronman-CupMod 66-CupPro-CupRace of Champions Team-Ranking
 2010: ChallengeOval-CupIronman-CupPro-CupRace of Champions  Team-Ranking
 2011: ChallengeOval-CupIronman-CupPro-CupTeam CupRace of Champions Team-Ranking
 2012: ChallengeOval-CupIronman-CupPro-CupRace of Champions  Team-Ranking
 2013: ChallengeOval-CupDouble Dash    Team-Ranking
 2014: ChallengeDouble DashSuper Cup (Challenge + Double Dash)   
 2015: Challenge     
 2016: Challenge     
 2017: Challenge     
 2018: Challenge     


PointsIndianapolis (GP)PoconoTexas
1.Christian Kolnhofer125563435
2.Herwig Henseler122523634
3.Frank Peters105483324
4.Petr Hlavac986038DNF
5.Sebastian Fischer865036
6.Florian Mengedoht7746DNF31
7.Marc Thut66DNF2838
8.Stefan Pfeifer643925
9.Horst Jesse62DNF3032
10.Christian Müller57DNF3027
11.Rico Klein52DNF2230
12.Jens-Rainer Gudat462026
 Michael Valls4646
14.Stephan Roesgen4242
15.Reinhard Kastenberger4040
 Patrick Talu4040
 Andreas Rodde4040
18.Oswin Horvath3333
19.Mathias Suckow3232
20.Guido Pigorsch3131
21.Ralf von Döllen2828
22.Phil Hagenbauer2424
 Robert Teufelbauer2424
24.Ulrich Pieske2121