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| Round | event | date |
|---|---|---|
| Round 1 | Sebring International Raceway | March 6 – 8 |
| Round 2 | Barber Motorsports Park | March 27 – 29 |
| Round 3 | Sonoma Raceway | April 10 – 12 |
| Round 4 | Circuit of the Americas | May 7 – 9 |
| Round 5 | Virginia International Raceway | June 19 – 21 |
| Round 6 | Road America | August 14 – 16 |
| Round 7 | Road Atlanta | September 11 – 13 |
| Round | event | date |
|---|---|---|
| Round 1 | Apex Motor Club | February 6 – 8 |
| Round 2 | Sonoma Raceway | April 10 – 12 |
| Round 3 | Circuit of the Americas | May 7 – 9 |
| Round 4 | Sonoma Raceway | May 29 – 31 |
| Round 5 | Road America | August 14 – 16 |
| Round 6 | WeatherTech Raceway Laguna Seca | September 4 - 6 |
| Round | event | date |
|---|---|---|
| Round 1 | Sebring International Raceway | March 6 – 8 |
| Round 2 | Sonoma Raceway | April 10 – 12 |
| Round 3 | Road America | August 14 – 16 |
| Round 4 | Road Atlanta | September 11 – 13 |
