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| 2/6/2021 | Canyon Speedway Park - Peoria, AZ Hobby Stocks, Stock Cars, A Modifieds, Limited Sport Mod, Senior Micros | Results | | Luke Silber (Limited Sport Mod) | 4th | - | - | 12th |
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| 2/7/2021 | Canyon Speedway Park - Peoria, AZ Hobby Stocks, Stock Cars, A Modifieds, Limited Sport Mod, Senior Micros | Results | | Luke Silber (Limited Sport Mod) | 4th | - | - | 11th |
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| 2/11/2021 | Arizona Speedway - Queen Creek, AZ Superstition Showdown Practice Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | - | - | - | - |
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| 2/12/2021 | Arizona Speedway - Queen Creek, AZ Superstition Showdown A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 6th | - | 4th | 17th |
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| 2/13/2021 | Arizona Speedway - Queen Creek, AZ Superstition Showdown A Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 4th | - | - | 17th (DNF) |
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| 2/27/2021 | Central Arizona Raceway - Casa Grande, AZ Weekly Racing Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Luke Silber (B Modifieds) | 6th | - | - | 21st |
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| 3/13/2021 | Central Arizona Raceway - Casa Grande, AZ 11 Mile Corner Reunion Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Luke Silber (B Modifieds) | - | - | 1st | 8th |
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| 3/20/2021 | Arizona Speedway - Queen Creek, AZ Weekly Racing Hobby Stocks, Stock Cars, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 6th | - | - | 10th |
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| 3/27/2021 | Canyon Speedway Park - Peoria, AZ Fan Appreciation Night Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, 600cc Modifieds, Limited Sport Mod, Pro Dwarf | Results | | Luke Silber (Limited Sport Mod) | 2nd | - | - | 10th |
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| 4/3/2021 | Arizona Speedway - Queen Creek, AZ 360 Sprints - Winged: ASCS Southwest Region Non-Winged Sprints: San Tan Ford ASCS Desert Sprint Car Series Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 5th | - | 7th | 19th |
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| 4/10/2021 | Central Arizona Raceway - Casa Grande, AZ Weekly Racing Stock Cars, A Modifieds, B Modifieds, 360 Non-Winged Senior Sprints | Results | | Luke Silber (B Modifieds) | 8th | - | 4th | 8th |
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| 5/1/2021 | 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 | | Luke Silber (IMCA Northern SportMod) | 6th | - | - | 7th |
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| 5/8/2021 | Arizona Speedway - Queen Creek, AZ Mothers Day Special Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 2nd | - | - | 8th |
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| 5/29/2021 | Arizona Speedway - Queen Creek, AZ 9th Annual John Morris Classic Dirt Super Late Models, Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 3rd | - | - | 8th |
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| 5/30/2021 | Arizona Speedway - Queen Creek, AZ 9th Annual John Morris Classic Dirt Super Late Models, Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Luke Silber (IMCA Northern SportMod) | 4th | - | - | 18th (DNF) |
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| 6/19/2021 | Central Arizona Raceway - Casa Grande, AZ Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Luke Silber (B Modifieds) | 2nd | - | - | 1st |
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| 7/30/2021 | Aztec Speedway - Aztec, NM NMMRA Lucas Oil POWRI Series 360 Sprints - Non-Winged: NMMRA-New Mexico Motor Racing Association Stock Cars, Sport Compact, IMCA Modified, IMCA Northern SportMod | Results | | Luke Silber (IMCA Northern SportMod) | 2nd | - | - | 6th |
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| 7/31/2021 | Aztec Speedway - Aztec, NM NMMRA Lucas Oil POWRI Series 360 Sprints - Non-Winged: NMMRA-New Mexico Motor Racing Association Stock Cars, Sport Compact, IMCA Modified, IMCA Northern SportMod | Results | | Luke Silber (IMCA Northern SportMod) | 3rd | - | - | 3rd |
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| 9/25/2021 | Central Arizona Raceway - Casa Grande, AZ AZ Differential Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Luke Silber (B Modifieds) | 2nd | - | - | 2nd |
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| 10/15/2021 | Canyon Speedway Park - Peoria, AZ A Modifieds, Dwarf, Limited Sport Mod, Sport Compact | Results | | Luke Silber (Limited Sport Mod) | 1st | - | - | 13th |
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| 10/16/2021 | Central Arizona Raceway - Casa Grande, AZ Weekly Racing at Central Arizona Speedway Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Luke Silber (B Modifieds) | 1st | - | - | 4th |
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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 | | Luke Silber (IMCA Northern SportMod) | 2nd | - | - | 3rd |
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| 11/19/2021 | Central Arizona Raceway - Casa Grande, AZ 8th Annual Desert Thunder Nationals A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, IMCA Modified, IMCA Stock Car | Results | | Luke Silber (B Modifieds) | 2nd | - | - | 15th |
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| 11/20/2021 | Central Arizona Raceway - Casa Grande, AZ 8th Annual Desert Thunder Nationals A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, IMCA Modified, IMCA Stock Car | Results | | Luke Silber (B Modifieds) | 3rd | - | - | 12th |
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| 11/21/2021 | Central Arizona Raceway - Casa Grande, AZ 8th Annual Desert Thunder Nationals A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, IMCA Modified, IMCA Stock Car | Results | | Luke Silber (B Modifieds) | 4th | - | - | 4th |
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