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| 1/13/2021 | Tulsa Expo Raceway - Tulsa, OK Circle City Raceway Qualifying Night Midgets: Chili Bowl Nationals | Results | | Karter Sarff (Midgets) | 5th | 9th | 15th (DNF) | - |
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| 1/16/2021 | Tulsa Expo Raceway - Tulsa, OK Lucas Oil Championship Feature Events Midgets: Chili Bowl Nationals | Results | | Karter Sarff (Midgets) | - | - | - | - |
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| 3/19/2021 | Monarch Motor Speedway - Wichita Falls, TX Season Opener Midgets: POWRi National Midgets with POWRi B Modifieds, Pony Stock, USRA Limited Mods, USRA Tuners | Results | | Karter Sarff (Midgets) | 2nd | - | - | 17th |
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| 3/20/2021 | Monarch Motor Speedway - Wichita Falls, TX Season Opener Midgets: POWRi National Midgets with POWRi Pony Stock, Limited Sport Mod, USRA Factory Stocks, USRA Tuners | Results | | Karter Sarff (Midgets) | 6th | - | - | 23rd |
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| 3/26/2021 | I-44 Riverside Speedway - Oklahoma City, OK Turnpike Challenge Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Stock Non-Wing | Results | | Karter Sarff (Midgets) | 3rd | - | - | 15th |
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| 3/27/2021 | I-44 Riverside Speedway - Oklahoma City, OK Turnpike Challenge Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Winged A-Class | Results | | Karter Sarff (Midgets) | 8th | - | 11th | - |
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| 3/28/2021 | Port City Raceway - Tulsa, OK Turnpike Challenge Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw | Results | | Karter Sarff (Midgets) | 3rd | - | - | 7th |
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| 4/24/2021 | Lucas Oil Speedway - Wheatland, MO 360 Sprints - Winged: ASCS Sooner Region with ASCS Warrior Region Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Non-Winged Sprints: POWRi WAR Sprints | Results | | Karter Sarff (Midgets) | 4th | - | - | 8th |
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| 4/25/2021 | Valley Speedway - Grain Valley, MO POWRi Mid-State Nationals Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Non-Winged Sprints: POWRi WAR Sprints | Results | | Karter Sarff (Midgets) | 4th | - | - | 2nd |
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| 5/7/2021 | Lincoln Speedway - Lincoln, IL USAC Engler IMRA SpeeD2 Midgets Midgets, Economy Midgets, DIRTcar UMP Modifieds, Sportsmans, Hornets, Pro Late Model | Results | | Karter Sarff (Midgets) | 3rd | - | - | 1st |
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| 5/8/2021 | Macon Speedway - Macon, IL Midwest Season Opener Midgets: POWRi National Midgets with POWRi DIRTcar UMP Modifieds, Winged Outlaw, Hornets, Pro Late Model | Rain Out |
| 5/21/2021 | Charleston Speedway - Charleston, IL ILLIANA Showdown Midgets: POWRi National Midgets with POWRi Non-Winged Sprints: POWRi WAR Sprints Winged Outlaw | Results | | Karter Sarff (Midgets) | 6th | - | 7th | 22nd |
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| 5/22/2021 | Charleston Speedway - Charleston, IL ILLIANA Showdown Midgets: POWRi National Midgets with POWRi Non-Winged Sprints: POWRi WAR Sprints Winged Outlaw | Results | | Karter Sarff (Midgets) | 6th | - | 14th | - |
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| 5/29/2021 | Lake Ozark Speedway - Eldon, MO 1st Annual Memorial Nationals 360 Sprints - Winged: ASCS National with ASCS Warrior Region Midgets: POWRi National Midgets with POWRi Non-Winged Sprints: POWRi WAR Sprints | Results | | Karter Sarff (Midgets) | 4th | - | - | 15th |
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| 5/30/2021 | Lake Ozark Speedway - Eldon, MO 1st Annual Memorial Nationals 360 Sprints - Winged: ASCS National with ASCS Warrior Region Midgets: POWRi National Midgets with POWRi | Results | | Karter Sarff (Midgets) | 3rd | - | - | 22nd |
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| 6/16/2021 | Charleston Speedway - Charleston, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw | Results | | Karter Sarff (Midgets) | 7th | - | - | 17th |
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| 6/17/2021 | Lincoln Speedway - Lincoln, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi DIRTcar UMP Modifieds, Winged Outlaw, Pro Late Model | Results | | Karter Sarff (Midgets) | 5th | - | 2nd | 3rd |
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| 6/18/2021 | Jacksonville Speedway - Jacksonville, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw | Results | | Karter Sarff (Midgets) | 5th | - | 2nd | 24th |
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| 6/19/2021 | Macon Speedway - Macon, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw, Winged A-Class, Street Stocks, Pro Late Model | Results | | Karter Sarff (Midgets) | 2nd | - | - | 6th |
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| 6/20/2021 | Brownstown Bullring - Brownstown, IL Illinois SPEED Week Midgets: POWRi National Midgets with POWRi Winged Outlaw | Results | | Karter Sarff (Midgets) | 4th | - | - | 5th |
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| 7/17/2021 | Valley Speedway - Grain Valley, MO Thunder in the Valley National Powri Midgets/Powri WAR Sprints series Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Non-Winged Sprints: POWRi WAR Sprints Sportsman Sprints | Results | | Karter Sarff (Midgets) | 2nd | - | - | 8th |
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| 7/18/2021 | Sweet Springs Motorsports Complex - Sweet Springs, MO Thunder in the Valley Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Non-Wing Outlaw, Senior Micros | Results | | Karter Sarff (Midgets) | 5th | - | - | 8th |
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| 8/6/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO 410 Sprints - Winged: World of Outlaws Midgets: POWRi National Midgets with POWRi West Midgets, POWRi | Results | | Karter Sarff (Midgets) | 6th | - | - | 10th |
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| 8/7/2021 | Federated Auto Parts I-55 Raceway - Pevely, MO 410 Sprints - Winged: World of Outlaws Midgets: POWRi National Midgets with POWRi West Midgets, POWRi | Results | | Karter Sarff (Midgets) | 6th | - | - | 8th |
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| 8/18/2021 | The Dirt Track At Indianapolis Motor Speedway - Indianapolis, IN BC39 Midgets: USAC National Midgets | Results | | Karter Sarff (Midgets) | 3rd | - | - | - |
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| 8/19/2021 | The Dirt Track At Indianapolis Motor Speedway - Indianapolis, IN BC39 Midgets: USAC National Midgets | Results | | Karter Sarff (Midgets) | - | - | 1st | - |
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| 8/20/2021 | Charleston Speedway - Charleston, IL POWRi at Charleston Speedway Midgets: POWRi National Midgets with POWRi Winged Outlaw, Hornets, DIRTcar Pro Modifieds | Results | | Karter Sarff (Midgets) | 5th | - | - | 13th |
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| 9/5/2021 | Lake Ozark Speedway - Eldon, MO 12th Annual Lake Ozark Speedway 360 Nationals 360 Sprints - Winged: ASCS National with ASCS Warrior Region Midgets: POWRi National Midgets with POWRi Winged Sprints, Midwest Modifieds | Results | | Karter Sarff (Midgets) | 8th | - | - | 6th |
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| 9/10/2021 | Jacksonville Speedway - Jacksonville, IL Herb Barlow Memorial 410 Sprints - Winged: MOWA-Midwest Open Wheel Association Midgets: POWRi National Midgets with POWRi Winged Outlaw | Results | | Karter Sarff (Midgets) | 4th | - | - | 3rd |
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| 9/11/2021 | Spoon River Speedway - Canton, IL Tom Knowles Memorial 410 Sprints - Winged: MOWA-Midwest Open Wheel Association Midgets: POWRi National Midgets with POWRi | Results | | Karter Sarff (Midgets) | 3rd | - | - | 2nd |
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| 10/1/2021 | Sweet Springs Motorsports Complex - Sweet Springs, MO Sweet Springs Fall Brawl Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints | Results | | Karter Sarff (Midgets) | 4th | - | - | 3rd |
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| 10/2/2021 | Sweet Springs Motorsports Complex - Sweet Springs, MO Sweet Springs Fall Brawl Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints | Results | | Karter Sarff (Midgets) | 4th | - | - | 10th |
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| 10/14/2021 | Port City Raceway - Tulsa, OK Donnie Ray Crawford Sooner State 55 Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw | Results | | Karter Sarff (Midgets) | 4th | - | 11th | 7th |
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| 10/15/2021 | I-44 Riverside Speedway - Oklahoma City, OK Meents Memorial Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Stock Non-Wing | Results | | Karter Sarff (Midgets) | 2nd | - | - | 7th |
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| 10/16/2021 | I-44 Riverside Speedway - Oklahoma City, OK Meents Memorial Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Winged A-Class | Results | | Karter Sarff (Midgets) | 4th | - | - | 9th |
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| 11/5/2021 | Caney Valley Speedway - Caney, KS Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Winged Outlaw, Pure Stock, USRA Tuners | Results | | Karter Sarff (Midgets) | 4th | - | - | 15th |
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| 11/6/2021 | Caney Valley Speedway - Caney, KS Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Factory Stocks, Winged Outlaw, USRA B-Mods | Results | | Karter Sarff (Midgets) | 3rd | - | - | 19th |
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| 12/2/2021 | The Dome at America's Center - St. Louis, MO Castrol Gateway Dirt Nationals Midgets, Dirt Super Late Models, A Modifieds | Results | | Karter Sarff (Midgets) | 6th | - | - | 4th |
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| 12/3/2021 | The Dome at America's Center - St. Louis, MO Castrol Gateway Dirt Nationals Midgets, Dirt Super Late Models, A Modifieds | Results | | Karter Sarff (Midgets) | 1st | - | - | 16th |
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| 12/4/2021 | The Dome at America's Center - St. Louis, MO Midgets, Dirt Super Late Models, A Modifieds | Results | | Karter Sarff (Midgets) | - | - | - | 19th |
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