2016 – International GT: The Stuttgart Cup and The Maranello Cup
| March 3 – 6 | International GT Sebring Presented by RacerInk | Official Schedule | Test Day Schedule |
| March 17 – 20 | Amelia Island at Fernandina Airport | Provisional Schedule |
| May 12 – 15 | Road America | Provisional Schedule |
| June 23 – 26 | Mid-Ohio Sports Car Course | Provisional Schedule |
| September 8 – 11 | Watkins Glen International |
| September 22 – 25 | Virginia International Raceway |
| October 13 – 16 | NOLA Motorsports Park |
*Schedule subject to change