Count: 4
| Date | Series | Track | Race | Winner | Car Count | Story |
| Wednesday, August 11, 2021 | | Knoxville,IA | Knoxville Nationals Prelim | | | |
| Thursday, August 12, 2021 | | Knoxville,IA | Knoxville Nationals Prelim | | | |
| Friday, August 13, 2021 | | Knoxville,IA | Knoxville Nationals Friday | | | |
| Saturday, August 14, 2021 | | Knoxville,IA | Knoxville Nationals | | | |
