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| 5/7/2021 | Eagle Valley Speedway - Jim Falls, WI UMSS Sprint Car Showdown Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series 360 Sprints - Winged, A Modifieds, B Modifieds, Street Stocks, Winged Outlaw, Hornets, Super Stocks, Pure Stock, USRA Late Models | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 2nd | - | - | 3rd |
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| 5/8/2021 | Cedar Lake Speedway - New Richmond, WI Spring Sprint Special 410 Sprints - Winged: IRA Interstate Racing Association Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series Winged A-Class, 305 Sprints - Non-Winged | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 1st | - | - | 12th (DNF) |
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| 5/27/2021 | Grand Rapids Speedway - Grand Rapids, MN NLRA Late Model Special Winged Sprints, Non-Winged Sprints, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Pure Stock | Results | | Patrick Heikkinen (Non-Winged Sprints) | 1st | - | - | 5th |
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| 5/29/2021 | Viking Speedway - Alexandria, MN Memorial Day Double Header Steffes Street Stock Tour and Traditional & Winged Sprint Cars Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 5th | - | - | 7th |
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| 5/30/2021 | Viking Speedway - Alexandria, MN Memorial Day Double Header Steffes Street Stock Tour and Traditional & Winged Sprint Cars Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series Sprint Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 4th | - | - | 6th |
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| 6/12/2021 | Cedar Lake Speedway - New Richmond, WI CLS Dash #7 / Kids Night Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series A Modifieds, Midwest Modifieds, Super Stocks | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 1st | - | - | 2nd |
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| 6/19/2021 | Ogilvie Raceway - Ogilvie, MN Davey Tabor Memorial [Non-MSTS points] 360 Sprints - Winged: Midwest Sprint Touring Series with Midwest Power Series Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series Vintage Modifieds: Northern Vintage Stockcar Racers Winged Sprints, Winged A-Class, Non-Winged Sprints, Vintage Full Body Stock Cars, WISSOTA Hornet | Results | | Patrick Heikkinen (Winged Sprints) | 1st | - | - | 4th |
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| 6/25/2021 | Gondik Law Speedway - Superior, WI Limited Sprints - Winged: Upper Midwest Sprint Car Series Vintage Modifieds: Northern Vintage Stockcar Racers 360 Sprints - Non-Winged, 305 Sprints - Non-Winged, Vintage Full Body Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Hornet | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 2nd | - | - | 1st |
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| 7/3/2021 | Cedar Lake Speedway - New Richmond, WI 410 Sprints - Winged: World of Outlaws Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 2nd | - | - | 17th (DNF) |
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| 7/17/2021 | Hibbing Raceway - Hibbing, MN Rene Hughes Tribute 360 Sprints - Winged, 360 Sprints - Non-Winged, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Patrick Heikkinen (360 Sprints - Winged) | 4th | - | - | 3rd |
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| 7/31/2021 | Hibbing Raceway - Hibbing, MN Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Patrick Heikkinen (Limited Sprints - Winged) | 2nd | - | - | 5th |
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| 8/19/2021 | Grand Rapids Speedway - Grand Rapids, MN AFCO Race of Champions Qualifier Winged Sprints, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Super Stock | Results | | Patrick Heikkinen (Winged Sprints) | 3rd | - | - | 1st |
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| 9/16/2021 | Cedar Lake Speedway - New Richmond, WI 16th Annual Legendary 100 Night 1 Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series A Modifieds, Midwest Modifieds, Street Stocks, Dirt Late Models, 305 Sprints - Non-Winged, Pony Stock, Super Stocks, Pure Stock, USRA Late Models, WISSOTA Midwest Mods | Results | | Patrick Heikkinen (Limited Sprints - Winged) | - | - | - | 9th |
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| 9/17/2021 | Cedar Lake Speedway - New Richmond, WI 16th Annual Legendary 100 Night 2 Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series A Modifieds, Midwest Modifieds, Street Stocks, Dirt Late Models, 305 Sprints - Non-Winged, Pony Stock, Super Stocks, Pure Stock, USRA Late Models, WISSOTA Midwest Mods | Results | | Patrick Heikkinen (Limited Sprints - Winged) | - | - | - | 8th |
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| 9/18/2021 | Cedar Lake Speedway - New Richmond, WI 16th Annual Legendary 100 Night 3 Limited Sprints - Winged: Upper Midwest Sprint Car Series 360 Sprints - Non-Winged: Traditional Sprint Car Series A Modifieds, Midwest Modifieds, Street Stocks, Dirt Late Models, 305 Sprints - Non-Winged, Pony Stock, Super Stocks, Pure Stock, USRA Late Models, WISSOTA Midwest Mods | Results | | Patrick Heikkinen (Limited Sprints - Winged) | - | - | - | 9th |
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