João Barbosa (P)
Christian Fittipaldi (P)
Jonathan Bennett (PC)
Colin Braun (PC)
Patrick Pilet (GTLM)
Townsend Bell (GTD)
Bill Sweedler (GTD)
Mistrz producentów
Chevrolet (P)
Porsche (GTLM)
Audi (GTD)
Mistrz zespołów
VisitFlorida.com Racing (P)
CORE Autosport (PC)
Porsche North America (GTLM)
TRG-AMR North America (GTD)
| Runda | Tor | Data | Klasa | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|---|
| 1 | Daytona Daytona 24 godziny | 2015.01.24 - 01.25 | GTD | Dodge Viper GT3-R | Riley Motorsports | |
| 2 | Sebring Sebring 12 godzin | 2015.03.21 | GTD | Porsche 911 GT America | Team Seattle/Alex Job Racing | |
| 3 | Laguna Seca | 2015.05.03 | GTD | Porsche 911 GT America | Park Place Motorsports | |
| 4 | Belle Isle Park | 2015.05.30 | GTD | Porsche 911 GT America | Team Seattle/Alex Job Racing | |
| 5 | Watkins Glen | 2015.06.28 | GTD | Dodge Viper GT3-R | Riley Motorsports | |
| 6 | Lime Rock Park | 2015.07.25 | GTD | BMW Z4 GT3 | Turner Motorsport | |
| 7 | Road America | 2015.08.09 | GTD | Dodge Viper GT3-R | Riley Motorsports | |
| 8 | Virginia | 2015.08.23 | GTD | Ferrari 458 Italia GT3 | Scuderia Corsa | |
| 9 | Circuit of the Americas | 2015.09.19 | GTD | Dodge Viper GT3-R | Riley Motorsports | |
| 10 | Road Atlanta Petit Le Mans | 2015.10.03 | GTD | Porsche 911 GT America | Park Place Motorsports |
