Kalendaryo ng Karera Road America 2015
| Petsa | Serye ng Karera | Biluhaba | Pangalan ng Kaganapan |
|---|---|---|---|
| 14 Mayo - 17 Mayo | Porsche GT3 Cup Trophy USA Natapos | Round 5 | Spring Vintage Festival |
| 8 Agosto - 9 Agosto | IMSA SportsCar Championship Natapos | Round 7 | Continental Tire Road Race Showcase |
| 22 Oktubre - 24 Oktubre | Porsche GT3 Cup Trophy USA Natapos | Round 8 | Savannah Speed Classic |