Circuit of the Americas 2015 Løbs Kalender
| Dato | Racerserie | Runde | Begivenhedsnavn |
|---|---|---|---|
| 17 september - 19 september | Lamborghini Super Trofeo Nordamerika Afsluttet | Round 4 | 6 Hours of Circuit of the Americas (Lone Star Le Mans) |
| Dato | Racerserie | Runde | Begivenhedsnavn |
|---|---|---|---|
| 17 september - 19 september | Lamborghini Super Trofeo Nordamerika Afsluttet | Round 4 | 6 Hours of Circuit of the Americas (Lone Star Le Mans) |