| | Heat | Dash | B Feature | A Feature |
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| 3/20/2021 | Diamond Park Speedway - Murfreesboro, AR Season Opener Factory Stocks, Sportsmans, Young Guns, Hornets, Pure Stock, IMCA Modified, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | DNS | - | - | DNS |
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| 4/3/2021 | Diamond Park Speedway - Murfreesboro, AR Legends Late Models Plus Track Points Openers Factory Stocks, Sportsmans, Dirt Late Models, Young Guns, Hornets, Pure Stock, IMCA Modified, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | 1st | - | - | 1st |
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| 4/17/2021 | Diamond Park Speedway - Murfreesboro, AR Regular Race Night Factory Stocks, Sportsmans, Young Guns, Hornets, Pure Stock, IMCA Modified, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | 2nd | - | - | 19th (DNF) |
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| 5/22/2021 | Diamond Park Speedway - Murfreesboro, AR Regular Race Night Factory Stocks, Sportsmans, Young Guns, Hornets, Pure Stock, IMCA Modified, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | 2nd | - | - | 1st |
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| 5/29/2021 | Diamond Park Speedway - Murfreesboro, AR Memorial Weekend Spectacular Race Night with Modlites $1K to Win $100 to Start Factory Stocks, Sportsmans, Young Guns, Hornets, Limited Sport Mod, Pure Stock, IMCA Modified, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | 1st | - | - | 6th |
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| 6/12/2021 | Diamond Park Speedway - Murfreesboro, AR Regular Race Night plus Kids Power Wheels Demo Derby Factory Stocks, Sportsmans, Young Guns, Hornets, Pure Stock, IMCA Modified, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | 4th | - | - | 4th |
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| 6/26/2021 | Diamond Park Speedway - Murfreesboro, AR 360 Sprints - Winged: ASCS Mid-South Region Factory Stocks, Sportsmans, Dirt Late Models, Young Guns, Hornets, Pure Stock, IMCA Mod Lite | Results | | Jimmy Brown (IMCA Mod Lite) | 2nd | - | - | 12th (DNF) |
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