| 1 | Grand Prix of St. Petersburg-1 | 3/8/19 | Streets of St. Petersburg | 2 | 2 |
| 2 | Grand Prix of St. Petersburg-2 | 3/9/19 | Streets of St. Petersburg | 4 | 4 |
| 3 | Grand Prix of Indianapolis-1 | 5/10/19 | Indianapolis Motor Speedway Road Course | 1 | 1 |
| 4 | Grand Prix of Indianapolis-2 | 5/11/19 | Indianapolis Motor Speedway Road Course | 1 | 1 |
| 5 | Cooper Tires Freedom 90 | 5/24/19 | Lucas Oil Raceway | 3 | 3 |
| 6 | Cooper Tires GP of Road America-1 | 6/22/19 | Road America | 5 | 4 |
| 7 | Cooper Tires GP of Road America-2 | 6/23/19 | Road America | 1 | 2 |
| 8 | Cooper Tires Grand Prix of Toronto-1 | 7/13/19 | Streets of Toronto | 2 | 2 |
| 9 | Cooper Tires Grand Prix of Toronto-2 | 7/14/19 | Streets of Toronto | 2 | 3 |
| 10 | Cooper Tires Grand Prix of Mid-Ohio-1 | 7/27/19 | Mid-Ohio Sports Car Course | 2 | 2 |
| 11 | Cooper Tires Grand Prix of Mid-Ohio-2 | 7/28/19 | Mid-Ohio Sports Car Course | 6 | 3 |
| 12 | Cooper Tires Oval Challenge of St. Louis | 8/24/19 | World Wide Technology Raceway | 1 | 2 |
| 13 | Cooper Tires Grand Prix-1 | 8/31/19 | Portland International Raceway | 7 | 5 |
| 14 | Cooper Tires Grand Prix-2 | 9/1/19 | Portland International Raceway | 3 | 3 |
| 15 | Cooper Tires Grand Prix of Monterey-1 | 9/21/19 | Laguna Seca Raceway | 3 | 3 |
| 16 | Cooper Tires Grand Prix of Monterey-2 | 9/22/19 | Laguna Seca Raceway | 1 | 1 |