Sylvain Tremblay / Tom Long Lola B12/80 Mazda
Joel Miller / Tristan Nuñez Lola B12/80 Mazda
Gustavo Yacaman / Olivier Pla Morgan-Pescarolo 01 Nissan
Scott Sharp / Ryan Dalziel HPD ARX-03b Honda
Richard Westbrook / Michael Valiante Chevy Corvette DP (Coyote)
John Pew / Oswaldo Negri Riley XXVI/Ford
Scott Pruett / Memo Rojas Riley XXVI/Ford
Eric Curran / Burt Frisselle Chevy Corvette DP (Coyote)
João Barbosa / Christian Fittipaldi Chevy Corvette DP (Coyote)
Ricky Taylor / Jordan Taylor Chevy Corvette DP (Dallara)