Riley Mk XI - Porsche:

Season Team / Series
Driver / Races / Standings
2010 Brumos Racing
Grand-Am Sports Car Series, Class DP
Darren Law (12 of 12 races), 8.
David Donohue (12 of 12 races), 8.
Butch Leitzinger (2 of 12 races), 32.
Hurley Haywood (1 of 12 races), 55.
Raphael Matos (1 of 12 races), 55.
2009 Brumos Racing
Grand-Am Sports Car Series, Class DP
Joao Barbosa (12 of 12 races), 16.
1 Win
J.C. France (11 of 12 races), 17.
Hurley Haywood (3 of 12 races), 38.
1 Win
Terry Borcheller (2 of 12 races), 39.
Darren Law (12 of 12 races), 11.
1 Win
David Donohue (12 of 12 races), 11.
1 Win
Buddy Rice (2 of 12 races), 32.
1 Win
Antonio Garcia (1 of 12 races), 35.
1 Win
2008 Brumos Racing
Grand-Am Sports Car Series, Class DP
J.C. France (14 of 14 races), 5.
Joao Barbosa (14 of 14 races), 5.
Hurley Haywood (2 of 14 races), 44.
Terry Borcheller (1 of 14 races), 46.
David Donohue (14 of 14 races), 7.
Darren Law (14 of 14 races), 7.
Buddy Rice (2 of 14 races), 47.
Alex Job Racing
Grand-Am Sports Car Series, Class DP
Joey Hand (5 of 14 races), 20.
Bill Auberlen (5 of 14 races), 20.
Alegra Motorsports
Grand-Am Sports Car Series, Class DP
Carlos de Quesada (2 of 14 races), 80.
Jean-Francois Dumoulin (2 of 14 races), 80.
Scooter Gabel (2 of 14 races)
2007 Brumos Racing
Grand-Am Sports Car Series, Class DP
Hurley Haywood (14 of 14 races), 24.
J.C. France (14 of 14 races), 27.
Joao Barbosa (2 of 14 races), 53.
Guy Cosmo (1 of 14 races), 38.
Terry Borcheller (1 of 14 races), 51.
Roberto Moreno (1 of 14 races), 62.
David Donohue (14 of 14 races), 7.
Darren Law (14 of 14 races), 7.
Buddy Rice (2 of 14 races), 79.
Scott Sharp (1 of 14 races), 114.
TruSpeed Motorsport
Grand-Am Sports Car Series, Class DP
Charles Morgan (1 of 14 races), 72.
Rob Morgan (1 of 14 races), 72.
Timo Bernhard (1 of 14 races), 72.
B.J. Zacharias (1 of 14 races), 72.
2006 TruSpeed Motorsport
Grand-Am Sports Car Series, Class DP
Charles Morgan (6 of 14 races), 50.
Rob Morgan (6 of 14 races), 47.
B.J. Zacharias (2 of 14 races), 78.

Legend:

Intermediate standings during the current season are in italics.