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| 4/9/2021 | Bloomington Speedway - Bloomington, IN 2021 Season Opener DIRTcar UMP Modifieds, 410 Sprints - Non-Winged, IMCA RaceSaver Sprint Car | Rain Out |
| 4/23/2021 | Bloomington Speedway - Bloomington, IN Indiana Late Models Visit Bloomington Speedway DIRTcar UMP Modifieds, Dirt Late Models, 410 Sprints - Non-Winged | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 9th | - | 9th | - |
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| 5/14/2021 | Bloomington Speedway - Bloomington, IN Harris Memorial DIRTcar UMP Modifieds, 410 Sprints - Non-Winged, Super Stocks, IMCA RaceSaver Sprint Car | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 3rd | - | - | 12th |
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| 5/21/2021 | Paragon Speedway - Paragon, IN Bomber Spring Fling DIRTcar UMP Modifieds, Stock Cars, 410 Sprints - Non-Winged, Hornets | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 4th | - | - | 21st |
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| 6/18/2021 | Paragon Speedway - Paragon, IN Chuck Amati - 68 LAP Sprint Event 410 Sprints - Non-Winged, Hornets, Lightning Sprints | Rain Out |
| 7/2/2021 | Lincoln Park Speedway - Putnamville, IN Bill Gardner Sprintacular Night 1 with MSCS/USAC Sprints 410 Sprints - Non-Winged: USAC National Sprint Cars with Midwest Sprint Car Series MSCS DIRTcar UMP Modifieds, Factory Stocks, Super Stocks | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 8th | - | - | - |
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| 7/3/2021 | Lincoln Park Speedway - Putnamville, IN Bill Gardner Sprintacular Night 2 with MSCS/USAC Sprints Midgets: USAC National Midgets 410 Sprints - Non-Winged: Midwest Sprint Car Series MSCS Lightning Sprints: Midwest Mini Sprint Association | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 9th | - | 16th | - |
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| 7/23/2021 | Paragon Speedway - Paragon, IN Johnson Memorial - Rescheduled from May 7 410 Sprints - Non-Winged, Hornets, Super Stocks, Dirt Crate Late Models | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 4th | - | 7th | - |
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| 8/21/2021 | Lincoln Park Speedway - Putnamville, IN The Return to Putnamville - MSCS Sprints 410 Sprints - Non-Winged: Midwest Sprint Car Series MSCS Lightning Sprints: Midwest Mini Sprint Association DIRTcar UMP Modifieds, Factory Stocks, Super Stocks | Results | | Cindy Chambers (410 Sprints - Non-Winged) | - | - | - | - |
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| 9/3/2021 | Bloomington Speedway - Bloomington, IN Josh Burton Memorial Lightning Sprints: Midwest Mini Sprint Association DIRTcar UMP Modifieds, 410 Sprints - Non-Winged, Super Stocks | Results | | Cindy Chambers (410 Sprints - Non-Winged) | - | - | - | - |
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| 9/18/2021 | Tri-State Speedway - Haubstadt, IN 410 Sprints - Non-Winged: USAC National Sprint Cars Lightning Sprints: Midwest Mini Sprint Association | Results | | Cindy Chambers (410 Sprints - Non-Winged) | 6th | - | 10th | 22nd |
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