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| 3/19/2021 | Old No 1 Speedway - Harrisburg, AR COMP CAM LATE MODELS Hobby Stocks, Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Hornets | Results | | Lynn Irwin (Dirt Late Models) | - | - | - | - |
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| 4/10/2021 | Old No 1 Speedway - Harrisburg, AR ALL CLASSES (NO LATE MODEL) Hobby Stocks, Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Hornets | Results | | Lynn Irwin (Dirt Late Models) | 3rd | - | - | 5th (DNF) |
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| 4/17/2021 | Riverside International Speedway - West Memphis, AR Comp Cams Super Late Model 305 Sprints - Winged, Stock Cars, Winged A-Class, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 7th (DNF) | - | 9th | - |
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| 5/8/2021 | Riverside International Speedway - West Memphis, AR Living Legends and Holcomb 100 360 Sprints - Winged, 305 Sprints - Winged, Stock Cars, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 3rd | - | - | 12th |
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| 5/15/2021 | Riverside International Speedway - West Memphis, AR LMRA LATE MODELS 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 7th | - | - | 10th |
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| 5/22/2021 | Greenville Speedway - Greenville, MS Comp Cams with Modlites Factory Stocks, Hobby Stocks, Stock Cars, Dirt Late Models, 600cc Modifieds, CRUSA Street Stocks, CRUSA Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 8th | - | - | 23rd (DNF) |
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| 5/29/2021 | Crowleys Ridge Raceway - Paragould, AR Factory Stocks, Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Pony Stock | Results | | Lynn Irwin (Dirt Late Models) | 4th | - | - | 12th |
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| 6/4/2021 | Old No 1 Speedway - Harrisburg, AR COMP CAM LATE MODELS Hobby Stocks, Stock Cars, A Modifieds, Street Stocks, Dirt Late Models, Hornets | Results | | Lynn Irwin (Dirt Late Models) | DNS | - | DNS | - |
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| 6/19/2021 | Riverside International Speedway - West Memphis, AR Greg Hodnett Memorial 360 Sprints - Winged, 305 Sprints - Winged, Stock Cars, Dirt Late Models, Vintage Modifieds | Results | | Lynn Irwin (Dirt Late Models) | 2nd | - | - | 14th |
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| 6/26/2021 | Riverside International Speedway - West Memphis, AR Pancho’s 305 Ws, LM, G & S Electric MOD, Supply House Stock 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 6th | - | - | 7th |
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| 7/3/2021 | Greenville Speedway - Greenville, MS LMRA 604 CRATE LATE MODELS $1000 TO WIN/STREET STOCK SHOOT OUT $1500 TO WIN Factory Stocks, Hobby Stocks, Stock Cars, Street Stocks, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 5th | - | - | 9th |
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| 7/10/2021 | Thunderhill Raceway - Summertown, TN Southern All-Stars Super Late Models $4,000 To Win Dirt Super Late Models, Hornets, Pony Stock, CRUSA Street Stocks, CRUSA Dirt Late Models, Pure Stock, Outlaw Hobby Stocks, CRUSA Modified Sportsman, Speedstr | Results | | Lynn Irwin (Dirt Super Late Models) | 6th | - | - | DNS |
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| 7/29/2021 | I-30 Speedway - Little Rock, AR Rockabilly 45 COMP Cams Super Dirt Series 360 Sprints - Winged, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 7th | - | 7th | - |
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| 7/30/2021 | Batesville Motor Speedway - Locust Grove, AR COMP Cams Super Dirt Series Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 7th | - | 8th | - |
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| 8/7/2021 | Riverside International Speedway - West Memphis, AR Cody Burks Memorial 305 Sprints - Winged, Stock Cars, A Modifieds, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 6th | - | - | 14th |
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| 9/3/2021 | Crowleys Ridge Raceway - Paragould, AR Labor Day Classic COMP Cams Super Dirt Series 305 Sprints - Winged, Factory Stocks, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 6th (DNF) | - | 5th | - |
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| 9/5/2021 | Magnolia Motor Speedway - Columbus, MS Labor Day Classic COMP Cams Super Dirt Series Factory Stocks, Dirt Late Models, Hornets, CRUSA Street Stocks, CRUSA Dirt Late Models, CRUSA Modified Sportsman, CRUSA Late Model Sportsman | Rain Out |
| 9/11/2021 | Riverside International Speedway - West Memphis, AR LM & MOD Special Stock Cars, A Modifieds, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 4th | - | - | 14th |
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| 10/1/2021 | Greenville Speedway - Greenville, MS 15TH ANNUAL GUMBOS Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, CRUSA Street Stocks, Dirt Crate Late Models, CRUSA Late Model Sportsman | Postponed |
| 10/2/2021 | Greenville Speedway - Greenville, MS 15TH ANNUAL GUMBOS Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, CRUSA Street Stocks, Dirt Crate Late Models, CRUSA Late Model Sportsman | Results | | Lynn Irwin (Dirt Late Models) | DNS | - | - | 25th (DNF) |
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| 10/9/2021 | Riverside International Speedway - West Memphis, AR USCS Fall Nationals and Flip Flop 50 Finale 360 Sprints - Winged: USCS United Sprint Car Series 305 Sprints - Winged, Stock Cars, Winged A-Class, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 6th | - | - | 16th |
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| 10/17/2021 | Riverside International Speedway - West Memphis, AR Grassroots National 305 Sprints - Winged, Stock Cars, A Modifieds, Winged A-Class, Dirt Late Models | Results | | Lynn Irwin (Dirt Late Models) | 6th | - | - | 6th |
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| 11/12/2021 | Greenville Speedway - Greenville, MS 15TH ANNUAL GUMBOS FRIDAY NIGHT TAKE 2 Factory Stocks, A Modifieds, Dirt Late Models, CRUSA Street Stocks, Dirt Crate Late Models | Results | | Lynn Irwin (Dirt Crate Late Models) | 7th | - | - | - |
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| 11/13/2021 | Greenville Speedway - Greenville, MS 15TH ANNUAL GUMBOS SATURDAY NIGHT TAKE 2 Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, Dirt Late Models, CRUSA Street Stocks, Dirt Crate Late Models | Results | | Lynn Irwin (Dirt Crate Late Models) | 7th | - | 9th | 18th (DNF) |
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