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| 4/30/2021 | North Central Arkansas Speedway - Yellville, AR NON-POINTS RACE Hobby Stocks, A Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | - | - | - | 6th |
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| 5/7/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, A Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 2nd | - | - | 7th (DNF) |
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| 5/14/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, A Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | DNS | - | - | 1st |
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| 5/22/2021 | Legit Speedway Park - West Plains, MO Weekly Race Dirt Super Late Models, Hobby Stocks, A Modifieds, Economy Late Models, Limited Sport Mod, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 6th | - | - | 5th | | Chris Caststeel (Economy Late Models) | 4th | - | - | 8th |
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| 5/28/2021 | North Central Arkansas Speedway - Yellville, AR NON-POINTS RACE Hobby Stocks, A Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 1st | - | - | 8th (DNF) | | Chris Caststeel (Super Stocks) | - | - | - | - |
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| 6/4/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, A Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 4th (DNF) | - | - | DNS |
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| 6/18/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 2nd | - | - | 2nd |
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| 7/9/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 3rd | - | - | 2nd |
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| 7/23/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 2nd | - | - | 1st |
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| 8/6/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Hornets, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 1st | - | - | 1st |
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| 9/3/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Economy Late Models, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 1st | - | - | 2nd |
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| 9/10/2021 | North Central Arkansas Speedway - Yellville, AR REGULAR SEASON RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Economy Late Models, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 1st | - | - | 1st |
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| 9/17/2021 | North Central Arkansas Speedway - Yellville, AR LAST POINTS RACE OF THE SEASON Hobby Stocks, B Modifieds, Hornets, Economy Late Models, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 3rd | - | - | 5th (DNF) |
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| 9/24/2021 | North Central Arkansas Speedway - Yellville, AR NON-POINTS RACE Hobby Stocks, Midwest Modifieds, B Modifieds, Economy Late Models, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 1st | - | - | 3rd |
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| 10/9/2021 | North Central Arkansas Speedway - Yellville, AR DAN R DUREN MEMORIAL RACE / BACK THE BLUE NIGHT Hobby Stocks, B Modifieds, Dirt Late Models, Super Stocks | Results | | Chris Caststeel (Hobby Stocks) | 5th (DNF) | - | - | DNS |
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