| | Heat | Dash | B Feature | A Feature |
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| 3/13/2021 | Port Royal Speedway - Port Royal, PA 410 Sprints - Winged, Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 3rd | - | - | 9th |
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| 3/14/2021 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 5th | - |
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| 3/20/2021 | Port Royal Speedway - Port Royal, PA 410 Sprints - Winged, Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | - | - |
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| 3/26/2021 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 9th | - |
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| 3/27/2021 | Port Royal Speedway - Port Royal, PA 410 Sprints - Winged, Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | - | 22nd (DNF) |
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| 4/3/2021 | Port Royal Speedway - Port Royal, PA National Open 410 Sprints - Winged, Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 5th |
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| 4/6/2021 | Bridgeport Motorsports Park - Bridgeport, NJ | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 22nd (DNF) |
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| 4/10/2021 | Port Royal Speedway - Port Royal, PA National Open 360 Sprints - Non-Winged: USAC East Coast Sprint Cars 410 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 2nd | 18th |
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| 4/15/2021 | Virginia Motor Speedway - Jamaica, VA $12,000 to win 410 Sprints - Winged: All Star Circuit of Champions DIRTcar UMP Modifieds | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 2nd | 23rd (DNF) |
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| 4/17/2021 | Knoxville Raceway - Knoxville, IA Pella Motors/Kraig Ford Season Opener 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 9th |
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| 4/24/2021 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | - | - | 3rd |
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| 5/1/2021 | Knoxville Raceway - Knoxville, IA Jersey Freeze/Dennison Racing Tee's Night 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | - | - | 1st |
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| 5/14/2021 | Jackson Motorplex - Jackson, MN Bull Haulers Brawl - NOSA 410 SPRINTS Presented by Folkens Brothers Trucking 410 Sprints - Winged: Northern Outlaw Sprint Association 305 Sprints - Winged, IMCA RaceSaver Sprint Car | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 17th |
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| 5/22/2021 | Knoxville Raceway - Knoxville, IA Vermeer Night 360 Sprints - Winged: Nebraska 360 sprints 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | - | 8th |
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| 5/29/2021 | Knoxville Raceway - Knoxville, IA Knoxville Hospital and Clinics/Slideways Night 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 10th | - | - | - |
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| 5/31/2021 | Port Royal Speedway - Port Royal, PA Bob Weikert Memorial $29,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Lynton Jeffrey (410 Sprints - Winged) | 9th (DNF) | - | DNS | - |
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| 6/5/2021 | Knoxville Raceway - Knoxville, IA McKay Group Night 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | - | - | 6th |
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| 6/6/2021 | Huset's Speedway - Brandon, SD I-29 RV SuperCenter - Night 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 16th (DNF) |
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| 6/11/2021 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 22nd |
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| 6/12/2021 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | 5th | - |
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| 6/13/2021 | Huset's Speedway - Brandon, SD NOSA Sprint Cars - Seal Pros Night 410 Sprints - Winged: Northern Outlaw Sprint Association Street Stocks, IMCA RaceSaver Sprint Car | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 19th (DNF) |
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| 6/19/2021 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 5th |
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| 6/20/2021 | Huset's Speedway - Brandon, SD Royal River Casino Night - $6,000 to Win 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 20th |
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| 6/21/2021 | Huset's Speedway - Brandon, SD The SHOWDOWN -HUSET'S 50 presented by BillionAuto.com 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 9th | - |
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| 6/22/2021 | Huset's Speedway - Brandon, SD THE SHOWDOWN - HUSET'S 50 - presented by BillionAuto.com 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 3rd | - | - | 22nd (DNF) |
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| 6/24/2021 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals - THE SHOWDOWN 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 11th | - |
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| 6/25/2021 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals - THE SHOWDOWN 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | 8th (DNF) | - | 17th |
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| 6/26/2021 | Jackson Motorplex - Jackson, MN AGCO Jackson Nationals - THE SHOWDOWN 410 Sprints - Winged: World of Outlaws | Postponed |
| 6/27/2021 | Jackson Motorplex - Jackson, MN 43rd Annual AGCO Jackson Nationals 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 6th | - |
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| 6/28/2021 | Lincoln Speedway - Abbottstown, PA PA Speedweek 410 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 13th | - |
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| 6/29/2021 | Grandview Speedway - Bechtelsville, PA PA Speedweek 410 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | - | 8th |
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| 7/3/2021 | Knoxville Raceway - Knoxville, IA 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | - | - | 25th |
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| 7/17/2021 | Knoxville Raceway - Knoxville, IA Van Wall Equipment Night 360 Sprints - Winged: Midwest Power Series 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 6th |
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| 7/18/2021 | Huset's Speedway - Brandon, SD Hall of Fame Night - Presented by Spartan ER 410 Sprints - Winged, Street Stocks, IMCA RaceSaver Sprint Car | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 21st (DNF) |
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| 7/24/2021 | Knoxville Raceway - Knoxville, IA 3M Race Night 360 Sprints - Winged, 410 Sprints - Winged, 305 Sprints - Winged | Results | | Lynton Jeffrey (360 Sprints - Winged) | 3rd | - | - | 3rd | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | - | 9th |
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| 7/27/2021 | I-70 Speedway - Odessa, MO $7,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Lynton Jeffrey (410 Sprints - Winged) | 4th | 3rd | - | 22nd |
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| 7/31/2021 | Knoxville Raceway - Knoxville, IA $7,000 to win 410 Sprints - Winged: All Star Circuit of Champions 360 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (410 Sprints - Winged) | 1st | 6th | - | 23rd (DNF) |
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| 8/5/2021 | Knoxville Raceway - Knoxville, IA 31st Annual ASCS 360 Knoxville Nationals 360 Sprints - Winged: ASCS National 410 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (360 Sprints - Winged) | 2nd | - | - | 3rd |
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| 8/7/2021 | Knoxville Raceway - Knoxville, IA 31st Annual ASCS 360 Knoxville Nationals 360 Sprints - Winged: ASCS National 410 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (360 Sprints - Winged) | - | - | - | 11th |
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| 8/8/2021 | Knoxville Raceway - Knoxville, IA 10th annual Capitani Classic presented by Great Southern Bank 410 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 17th | - |
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| 8/12/2021 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 7th | - |
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| 8/13/2021 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (410 Sprints - Winged) | 2nd | - | - | 10th |
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| 8/14/2021 | Knoxville Raceway - Knoxville, IA 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged, Winged Sprints | Results | | Lynton Jeffrey (410 Sprints - Winged) | - | - | 12th | - |
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| 9/4/2021 | Port Royal Speedway - Port Royal, PA 410 Sprints - Winged, Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 8th | - | 11th | - |
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| 9/6/2021 | Port Royal Speedway - Port Royal, PA Labor Day Classic 410 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | 8th | - |
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| 9/9/2021 | Port Royal Speedway - Port Royal, PA $8,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Lynton Jeffrey (410 Sprints - Winged) | 3rd | 4th | - | 6th |
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| 9/10/2021 | Port Royal Speedway - Port Royal, PA Night Before the 50 $10,000 to win 410 Sprints - Winged: All Star Circuit of Champions Dirt Super Late Models | Results | | Lynton Jeffrey (410 Sprints - Winged) | 9th | - | 4th | 23rd |
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| 9/11/2021 | Port Royal Speedway - Port Royal, PA 54th annual Tuscarora 50 $54,000 to win 410 Sprints - Winged: All Star Circuit of Champions | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | 12th | - |
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| 9/25/2021 | Selinsgrove Speedway - Selinsgrove, PA Jim Nace Memorial 39th annual National Open 410 Sprints - Winged | Results | | Lynton Jeffrey (410 Sprints - Winged) | - | - | - | 13th |
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| 10/8/2021 | Port Royal Speedway - Port Royal, PA 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | DNS | - | - | - |
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| 10/9/2021 | Port Royal Speedway - Port Royal, PA 410 Sprints - Winged: World of Outlaws | Results | | Lynton Jeffrey (410 Sprints - Winged) | 6th | - | 1st | 22nd (DNF) |
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| 10/10/2021 | Trail-Way Speedway - Hanover, PA 5th Annual Armin Hostetter Memorial (410 Sprint Cars) 410 Sprints - Winged, Pro Legends | Rain Out |
| 10/22/2021 | Lakeside Speedway - Kansas City, KS 410 Sprints - Winged: World of Outlaws Mod Lites | Results | | Lynton Jeffrey (410 Sprints - Winged) | DNS | - | - | - |
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| 11/5/2021 | The Dirt Track at Charlotte - Concord, NC 410 Sprints - Winged: World of Outlaws Dirt Super Late Models: World of Outlaws - Late Models DIRTcar Big Block Modifieds: Super DIRTCar Series | Results | | Lynton Jeffrey (410 Sprints - Winged) | 5th | - | - | 20th |
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| 11/6/2021 | The Dirt Track at Charlotte - Concord, NC 410 Sprints - Winged: World of Outlaws Dirt Super Late Models: World of Outlaws - Late Models DIRTcar Big Block Modifieds: Super DIRTCar Series | Results | | Lynton Jeffrey (410 Sprints - Winged) | 7th | - | 1st | 19th |
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