| | Heat | Dash | B Feature | A Feature |
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| 3/27/2021 | Battle Mountain Raceway - Battle Mountain, NV MARCH MADNESS Hobby Stocks, Dwarf, Sport Compact, IMCA Modified | Results | | Santiago Villanueva (Hobby Stocks) | - | - | - | 4th |
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| 3/28/2021 | Battle Mountain Raceway - Battle Mountain, NV Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified | Results | | Santiago Villanueva (Hobby Stocks) | - | - | - | 5th |
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| 4/10/2021 | Winnemucca Regional Raceway - Winnemucca, NV Opening Day @ Winnemucca Regional Raceway Hobby Stocks, Winged A-Class, Dirt 4 cyl Modifieds, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact | Results | | Santiago Villanueva (Hobby Stocks) | 3rd | - | - | 10th |
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| 4/11/2021 | Winnemucca Regional Raceway - Winnemucca, NV Opening Weekend @ Winnemucca Regional Raceway Hobby Stocks, Dirt 4 cyl Modifieds, Pure Stock, IMCA Modified, IMCA Sport Compact | Results | | Santiago Villanueva (Hobby Stocks) | 3rd | - | - | 4th |
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| 4/16/2021 | Battle Mountain Raceway - Battle Mountain, NV Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified | Results | | Santiago Villanueva (Hobby Stocks) | - | - | - | 2nd |
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| 4/17/2021 | Battle Mountain Raceway - Battle Mountain, NV Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified | Results | | Santiago Villanueva (Hobby Stocks) | - | - | - | 4th |
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| 4/30/2021 | Battle Mountain Raceway - Battle Mountain, NV Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified | Results | | Santiago Villanueva (Hobby Stocks) | 5th | - | - | 5th |
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| 7/2/2021 | Winnemucca Regional Raceway - Winnemucca, NV Ty Scott Memorial Presented by Black Rock Vision Hobby Stocks, Dwarf, Pure Stock, IMCA Modified, IMCA Stock Car, IMCA Sport Compact | Results | | Santiago Villanueva (IMCA Stock Car) | 2nd | - | - | 2nd |
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| 7/16/2021 | Battle Mountain Raceway - Battle Mountain, NV July Jamboree Night 1 Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified, IMCA Stock Car | Results | | Santiago Villanueva (IMCA Stock Car) | 2nd | - | - | 2nd |
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| 7/17/2021 | Battle Mountain Raceway - Battle Mountain, NV July Jamboree Night 2 Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified, IMCA Stock Car | Results | | Santiago Villanueva (IMCA Stock Car) | 2nd | - | - | 2nd |
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| 7/30/2021 | Winnemucca Regional Raceway - Winnemucca, NV Friday Night Under the lights presented by Dr. Rick and Robbie Grant Sprint Cars, Hobby Stocks, Dwarf, Dirt 4 cyl Modifieds, Pure Stock, IMCA Modified, IMCA Stock Car, IMCA Sport Compact | Results | | Santiago Villanueva (IMCA Stock Car) | 4th | - | - | 3rd |
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| 7/31/2021 | Winnemucca Regional Raceway - Winnemucca, NV Saturday Night Under the Lights Sprint Cars, Hobby Stocks, Dwarf, Pure Stock, IMCA Modified, IMCA Stock Car, IMCA Sport Compact | Results | | Santiago Villanueva (IMCA Stock Car) | 3rd | - | - | 3rd |
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| 8/14/2021 | Battle Mountain Raceway - Battle Mountain, NV Pepe Villanueva Memorial Race Hobby Stocks, Winged A-Class, Dwarf, Sport Compact, IMCA Modified, IMCA Stock Car, IMCA Sport Compact | Results | | Santiago Villanueva (Dwarf) | 7th | - | - | 5th |
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| 8/28/2021 | Winnemucca Regional Raceway - Winnemucca, NV Hot August Nights #2 Hobby Stocks, A Modifieds, Dwarf, Dirt 4 cyl Modifieds, Pure Stock, IMCA Modified, IMCA Sport Compact | Results | | Santiago Villanueva (A Modifieds) | 8th | - | - | DNS |
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| 9/17/2021 | Winnemucca Regional Raceway - Winnemucca, NV Friday Night Under the Lights Final Weekend Hobby Stocks, Dirt 4 cyl Modifieds, Pure Stock, IMCA Modified, IMCA Sport Compact | Results | | Santiago Villanueva (Hobby Stocks) | 2nd | - | - | 6th |
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| 9/18/2021 | Winnemucca Regional Raceway - Winnemucca, NV Final weekend of the Year Hobby Stocks, Dwarf, Dirt 4 cyl Modifieds, Pure Stock, IMCA Modified, IMCA Stock Car, IMCA Sport Compact | Results | | Santiago Villanueva (Hobby Stocks) | 2nd | - | - | 4th |
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| 9/24/2021 | Rattlesnake Raceway - Fallon, NV Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Street Stocks, Pure Stock | Results | | Santiago Villanueva (Hobby Stocks) | 8th | - | - | 11th |
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| 9/25/2021 | Rattlesnake Raceway - Fallon, NV Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Street Stocks, Pure Stock | Results | | Santiago Villanueva (Hobby Stocks) | 3rd | - | - | 8th |
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| 10/9/2021 | Rattlesnake Raceway - Fallon, NV DIRT TRACK CHAMPIONSHIP Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dwarf, Pure Stock | Results | | Santiago Villanueva (Hobby Stocks) | 3rd | - | - | 6th |
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| 10/10/2021 | Rattlesnake Raceway - Fallon, NV DIRT TRACK CHAMPIONSHIP Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Dwarf, Pure Stock | Results | | Santiago Villanueva (Hobby Stocks) | 2nd | - | - | 9th |
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| 10/29/2021 | Diamond Mountain Speedway (CA) - Susanville, CA Sprint Cars, Factory Stocks, Stock Cars, Sport Compact, IMCA Modified, IMCA Northern SportMod | Results | | Santiago Villanueva (Stock Cars) | 2nd | - | - | 14th |
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| 10/30/2021 | Diamond Mountain Speedway (CA) - Susanville, CA Sprint Cars, Factory Stocks, Stock Cars, Sport Compact, IMCA Modified, IMCA Northern SportMod | Results | | Santiago Villanueva (Stock Cars) | 2nd | 6th | - | 15th |
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