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| 4/24/2021 | 81 Speedway - Park City, KS Titans B-Mod Series/Weekly Points USRA B-Mods: Titans B-Mod Series Stock Cars, Street Stocks, USRA Modifieds, IMCA Mod Lite | Results | | Colby Artherton (USRA B-Mods) | 9th | - | 4th | - |
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| 5/1/2021 | Caney Valley Speedway - Caney, KS CVS Weekly Racing Dirt Super Late Models, Factory Stocks, Pure Stock, USRA B-Mods, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | DNS | - | - | DNS |
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| 6/9/2021 | Caney Valley Speedway - Caney, KS Sooner 600 Week - Night 1 Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros Stock Non-Wing: NOW600 Non-Wing Micros Factory Stocks, USRA B-Mods | Results | | Colby Artherton (USRA B-Mods) | 2nd | - | - | 7th |
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| 6/12/2021 | Caney Valley Speedway - Caney, KS CVS Weekly Racing Factory Stocks, Pure Stock, USRA B-Mods, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | DNS | - | - | 12th (DNF) |
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| 6/18/2021 | Tulsa Speedway - Tulsa, OK 360 Sprints - Winged: ASCS Sooner Region Factory Stocks, USRA B-Mods | Results | | Colby Artherton (USRA B-Mods) | 2nd | - | - | 3rd |
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| 7/9/2021 | Tulsa Speedway - Tulsa, OK Midgets: POWRi West Midgets Factory Stocks, Dwarf, USRA B-Mods | Results | | Colby Artherton (USRA B-Mods) | 3rd | - | - | 4th |
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| 7/23/2021 | Tulsa Speedway - Tulsa, OK Friday Night Lights 305 Sprints - Winged, Factory Stocks, Lightning Sprints, Pony Stock, USRA B-Mods | Results | | Colby Artherton (USRA B-Mods) | 2nd | - | - | 3rd |
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| 7/28/2021 | Caney Valley Speedway - Caney, KS ASCS Sprint Week - Night 5 360 Sprints - Winged: ASCS National Factory Stocks, Pure Stock, USRA B-Mods, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | 5th | - | - | 6th |
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| 7/31/2021 | Salina Highbanks Speedway - Salina, OK NAAPWS CHAMPIONSHIP Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Colby Artherton (B Modifieds) | 7th (DNF) | - | - | 16th (DNF) |
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| 8/7/2021 | Caney Valley Speedway - Caney, KS CVS Weekly Racing plus Memorial Late Model Show Dirt Super Late Models, Factory Stocks, Pure Stock, USRA B-Mods, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | 2nd | - | - | 2nd |
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| 8/14/2021 | Salina Highbanks Speedway - Salina, OK NAAPWS CHAMPIONSHIP - BACK TO SCHOOL NIGHT Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Colby Artherton (B Modifieds) | 7th (DNF) | - | 10th (DNF) | - |
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| 9/25/2021 | Caney Valley Speedway - Caney, KS CVS Weekly Racing USRA B-Mods: Titans B-Mod Series Factory Stocks, Pure Stock, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | 3rd | - | - | 3rd |
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| 10/3/2021 | Caney Valley Speedway - Caney, KS Fan Appreciation Night Factory Stocks, Pure Stock, USRA B-Mods, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | 1st | - | - | 1st |
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| 10/8/2021 | Thunderbird Speedway - Muskogee, OK Okie Fall Brawl Dirt Super Late Models, Hobby Stocks, A Modifieds, B Modifieds | Results | | Colby Artherton (B Modifieds) | 2nd | - | - | 12th |
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| 10/9/2021 | Thunderbird Speedway - Muskogee, OK Okie Fall Brawl Dirt Super Late Models, Hobby Stocks, A Modifieds, B Modifieds | Results | | Colby Artherton (B Modifieds) | 3rd | - | - | 2nd |
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| 10/16/2021 | Caney Valley Speedway - Caney, KS CVS Weekly Racing - Octopless Dirt Super Late Models, Factory Stocks, Pure Stock, USRA B-Mods, USRA Tuners | Results | | Colby Artherton (USRA B-Mods) | 1st | - | - | 2nd |
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| 10/22/2021 | Nevada Speedway - Nevada, MO Titans B-Mod Series USRA B-Mods: Titans B-Mod Series Factory Stocks, Midwest Modifieds | Results | | Colby Artherton (USRA B-Mods) | 4th | - | - | 12th |
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| 10/23/2021 | Nevada Speedway - Nevada, MO Titans B-Mod Series USRA B-Mods: Titans B-Mod Series Factory Stocks, Midwest Modifieds | Results | | Colby Artherton (USRA B-Mods) | 1st | - | - | 9th |
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| 11/6/2021 | Caney Valley Speedway - Caney, KS Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Factory Stocks, Winged Outlaw, USRA B-Mods | Results | | Colby Artherton (USRA B-Mods) | 1st | - | - | 6th |
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| 11/13/2021 | Tulsa Speedway - Tulsa, OK Classic Chevrolet Championship Night 305 Sprints - Winged, Factory Stocks, Pony Stock, USRA B-Mods, USRA Modifieds | Results | | Colby Artherton (USRA B-Mods) | 1st | - | - | 12th |
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