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| 6/12/2021 | Arizona Speedway - Queen Creek, AZ Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, IMCA Northern SportMod, IMCA Stock Car | Results | | Justin Kierce (Non-Winged Sprints) | 4th (DNF) | - | - | DNS |
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| 9/11/2021 | Arizona Speedway - Queen Creek, AZ 360 Sprints - Winged: ASCS Southwest Region Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, 600cc Modifieds | Results | | Justin Kierce (Non-Winged Sprints) | 6th | - | - | 22nd (DNF) |
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| 10/2/2021 | Arizona Speedway - Queen Creek, AZ Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series 360 Sprints - Non-Winged | Results | | Justin Kierce (Non-Winged Sprints) | 6th (DNF) | - | - | 16th (DNF) |
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| 10/30/2021 | Arizona Speedway - Queen Creek, AZ Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, Generic 1, IMCA Northern SportMod, IMCA Stock Car | Results | | Justin Kierce (Non-Winged Sprints) | 3rd | - | - | 10th (DNF) |
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| 11/26/2021 | Arizona Speedway - Queen Creek, AZ 360 Sprints - Winged: ASCS Southwest Region Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series | Results | | Justin Kierce (Non-Winged Sprints) | DNS | - | - | DNS |
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| 11/27/2021 | Arizona Speedway - Queen Creek, AZ 360 Sprints - Winged: ASCS Southwest Region Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series | Results | | Justin Kierce (Non-Winged Sprints) | 1st | - | - | 19th (DNF) |
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