Circuit van Amerika 2015 Racekalender
| Datum | Raceserie | Ronde | Evenementnaam |
|---|---|---|---|
| 17 september - 19 september | LSTNA - Lamborghini Super Trofeo Noord-Amerika Afgerond | Round 4 | 6 Hours of Circuit of the Americas (Lone Star Le Mans) |
| 17 september - 19 september | WEC - FIA Wereldkampioenschap Endurance Afgerond | Round 5 | 6 Hours of Circuit of the Americas (Lone Star Le Mans) |
| 18 september - 19 september | IMSA SportsCar Championship Afgerond | Round 9 | Lone Star Le Mans |
| 23 oktober - 25 oktober | Porsche Supercup Afgerond | Round 8 | 2015 Formula 1 United States Grand Prix |