Circuit van Amerika 2015 Racekalender
| Datum | Raceserie | Ronde | Evenementnaam |
|---|---|---|---|
| 17 september - 19 september | Lamborghini Super Trofeo Noord-Amerika Afgerond | Round 4 | 6 Hours of Circuit of the Americas (Lone Star Le Mans) |
| Datum | Raceserie | Ronde | Evenementnaam |
|---|---|---|---|
| 17 september - 19 september | Lamborghini Super Trofeo Noord-Amerika Afgerond | Round 4 | 6 Hours of Circuit of the Americas (Lone Star Le Mans) |