Pirelli World Challenge - Portland International RacewayPirelli World Challenge - Portland International Raceway
at Portland International Raceway
| Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|---|---|---|---|---|---|---|
| June 25, 2018 | June 26, 2018 | June 27, 2018 | June 28, 2018 | June 29, 2018 | June 30, 2018 | July 1, 2018 |
| July 2, 2018 | July 3, 2018 | July 4, 2018 | July 5, 2018 | July 6, 2018 | July 7, 2018 | July 8, 2018 |
| July 9, 2018 | July 10, 2018 | July 11, 2018 | July 12, 2018 |
July 13, 2018
|
July 14, 2018
|
July 15, 2018
|
| July 16, 2018 | July 17, 2018 | July 18, 2018 | July 19, 2018 | July 20, 2018 | July 21, 2018 | July 22, 2018 |
| July 23, 2018 | July 24, 2018 | July 25, 2018 | July 26, 2018 | July 27, 2018 | July 28, 2018 | July 29, 2018 |
| July 30, 2018 | July 31, 2018 | August 1, 2018 |
August 2, 2018
|
August 3, 2018
|
August 4, 2018 |
August 5, 2018
|
