Kalender Balap Jalan Raya Michelin Raceway Atlanta 2015
| Tanggal | Racing Series diterjemahkan menjadi Seri Balap | Putaran | Nama Acara |
|---|---|---|---|
| 24 April - 26 April | Piala Porsche GT3 AS Selesai | Round 4 | The Mitty |
| 18 September - 20 September | Piala Porsche GT3 AS Selesai | Round 7 | Atlanta Fall Historics |
| 1 Oktober - 3 Oktober | Lamborghini Super Trofeo Amerika Utara Selesai | Round 5 | Petit Le Mans |
| 2 Oktober - 3 Oktober | IMSA SportsCar Championship Selesai | Round 10 | Petit Le Mans powered by Mazda |