| 2013 Results | ||
| DATE | RACE | WINNERS |
| March 16 | 61st Mobil 1 Twelve Hours of Sebring Sebring, FL | LMP1: Benoit Treluyer, Oliver Jarvis, Marcel Fassler AUDI SPORT, 364 Laps, 12 hours 11.638 seconds LMPC: David Ostella, David Cheng, Mike Guasch Team ORECA, 336 Laps, 12 hours 11.638 seconds GT: Oliver Gavin, Tommy Milner, Richard Westbrook Corvette Racing, 333 Laps, 12 hours 11.638 seconds GTC: Jeroen Bleekemolen, Dion von Moltke, Cooper MacNeil Alex Job Racing, 315 Laps, 12 hours 11.638 seconds |
| April 20 | Tequila Patron American Le Mans Series at Long Beach Long Beach, CA | LMP1: Lucas Luhr, Klaus Graf Muscle Milk Pickett Racing, 80 Laps, 2 hours 23.577 seconds LMPC: Jonathan Bennett, Colin Braun CORE Autosport, 79 Laps, 2 hours 23.577 seconds GT: Maxime Martin, Bill Auberlen BMW Team RLL, 78 Laps, 2 hours 23.577 seconds GTC: Henrique Cisneros, Sean Edwards NGT Motorsport, 75 Laps, 2 hours 23.577 seconds |