| 1 | Hangtown Motocross Classic | Rancho Cordova, California | 2019-05-18 | 450: Ken Roczen, 250: Adam Cianciarulo |
| 2 | Fox Raceway at Pala | Pala, California | 2019-05-25 | 450: Eli Tomac, 250: Adam Cianciarulo |
| 3 | Thunder Valley Motocross Park | Lakewood, Colorado | 2019-06-01 | 450: Ken Roczen, 250: Adam Cianciarulo |
| 4 | High Point Raceway | Mount Morris, Pennsylvania | 2019-06-15 | 450: Eli Tomac, 250: Adam Cianciarulo |
| 5 | WW Ranch Motocross Park | Jacksonville, Florida | 2019-06-22 | 450: Marvin Musquin, 250: Justin Cooper |
| 6 | The Wick 338 | Southwick, Massachusetts | 2019-06-29 | 450: Marvin Musquin, 250: Adam Cianciarulo |
| 7 | Red Bud MX | Buchanan, Michigan | 2019-07-06 | 450: Eli Tomac, 250: Dylan Ferrandis |
| 8 | Spring Creek MX Park | Millville, Minnesota | 2019-07-20 | 450: Cooper Webb, 250: Adam Cianciarulo |
| 9 | Washougal MX Park | Washougal, Washington | 2019-07-27 | 450: Eli Tomac, 250: Dylan Ferrandis |
| 10 | Unadilla MX | Unadilla, New York | 2019-08-10 | 450: Ken Roczen, 250: Dylan Ferrandis |
| 11 | Budds Creek Motocross Park | Mechanicsville, Maryland | 2019-08-17 | 450: Eli Tomac, 250: Shane McElrath |
| 12 | Ironman Raceway | Crawfordsville, Indiana | 2019-08-24 | 450: Eli Tomac, 250: Dylan Ferrandis |