| | Heat | Dash | B Feature | A Feature |
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| 4/18/2021 | Electric City Speedway - Butler, MO Rescheduled (April 16th) Race Factory Stocks, Midwest Modifieds, Street Stocks, Sport Compact, USRA B-Mods, USRA Modifieds | Results | | Mark Spillman (Midwest Modifieds) | DNS | - | - | DNS |
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| 5/7/2021 | Electric City Speedway - Butler, MO Factory Stocks, Midwest Modifieds, Street Stocks, Dirt Late Models, Sport Compact, USRA B-Mods | Results | | Mark Spillman (Midwest Modifieds) | 5th (DNF) | - | - | 12th |
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| 5/8/2021 | Valley Speedway - Grain Valley, MO Mother's Day Points race night Hobby Stocks, Midwest Modifieds, IMCA Northern SportMod, Mod Lites | Results | | Mark Spillman (IMCA Northern SportMod) | 5th (DNF) | - | - | 12th (DNF) |
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| 5/29/2021 | Valley Speedway - Grain Valley, MO Lucas Oil Points race night Hobby Stocks, Midwest Modifieds, IMCA Northern SportMod, Mod Lites | Results | | Mark Spillman (IMCA Northern SportMod) | 6th | - | - | 7th |
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| 5/30/2021 | Central Missouri Speedway - Warrensburg, MO Race #8, SPECIAL EVENT, Memorial Day Weekend Night 2, Seeburg Muffler Night. Midgets: POWRi Lightning Sprints: POWRi Midwest Lightning Sprints with POWRi Minn-Kota Lightning Sprints, POWRi Southwest Lightning Sprints A Modifieds, B Modifieds, Super Stocks | Results | | Mark Spillman (B Modifieds) | 8th | - | 10th | - |
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