| | Heat | Dash | B Feature | A Feature |
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| 5/1/2021 | Devils Lake Speedway - Crary, ND May Day Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 3rd |
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| 5/8/2021 | Devils Lake Speedway - Crary, ND Mothers Day Weekend Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 2nd | - | - | 1st |
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| 5/15/2021 | Devils Lake Speedway - Crary, ND Lightning Sprints: POWRi Minn-Kota Lightning Sprints Midgets, Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 2nd | - | - | 8th (DNF) |
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| 5/22/2021 | Devils Lake Speedway - Crary, ND Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 2nd | - | - | 1st |
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| 5/29/2021 | Devils Lake Speedway - Crary, ND Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 3rd | - | - | 1st |
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| 6/5/2021 | Devils Lake Speedway - Crary, ND Farmers Union Presents NOSA Outlaw Sprints Devils Run 410 Sprints - Winged: Northern Outlaw Sprint Association Non-Winged Sprints, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 1st |
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| 6/12/2021 | Devils Lake Speedway - Crary, ND Rebel Tour Lightning Sprints: POWRi Minn-Kota Lightning Sprints Midgets, Non-Winged Sprints, Pure Stock, WISSOTA Midwest Mods | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 1st |
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| 6/19/2021 | Devils Lake Speedway - Crary, ND Cliff Reeves Memorial/Steffes Street Stock Tour Midgets: POWRi Lightning Sprints: POWRi Minn-Kota Lightning Sprints Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 9th (DNF) |
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| 6/26/2021 | Devils Lake Speedway - Crary, ND Walhalla Building Center Golden Hammer Late Model Challenge Non-Winged Sprints, Lightning Sprints, Pony Stock, Pure Stock, WISSOTA Late Model, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 7th (DNF) |
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| 7/10/2021 | Devils Lake Speedway - Crary, ND NOSA Outlaw Sprints 410 Sprints - Winged: Northern Outlaw Sprint Association Non-Winged Sprints, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 5th | - | - | 2nd |
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| 7/17/2021 | Devils Lake Speedway - Crary, ND AFCO Race of Champions Midgets: POWRi Lightning Sprints: POWRi Minn-Kota Lightning Sprints Non-Winged Sprints, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 2nd | - | - | 1st |
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| 7/24/2021 | Devils Lake Speedway - Crary, ND Ironhide Equipment Night Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 1st |
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| 7/31/2021 | Devils Lake Speedway - Crary, ND Walhalla Building Center Golden Hammer MWM Challenge plus NLRA Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 3rd |
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| 8/7/2021 | Devils Lake Speedway - Crary, ND Tronson Grain night Lightning Sprints: POWRi Minn-Kota Lightning Sprints Midgets, Non-Winged Sprints, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 5th |
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| 8/14/2021 | Devils Lake Speedway - Crary, ND Bullies Construction night Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 3rd | - | - | 1st |
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| 8/21/2021 | Devils Lake Speedway - Crary, ND Bjorlie Construction night Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 1st |
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| 8/28/2021 | Devils Lake Speedway - Crary, ND Dietzler Electric Night Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 2nd |
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| 9/4/2021 | Devils Lake Speedway - Crary, ND Brekke Aviation Night Track Championship Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 6th |
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| 9/5/2021 | Devils Lake Speedway - Crary, ND Points Championship plus Powder Puff and Mechanic Races Non-Winged Sprints, Pony Stock, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Joe Armstrong (Pure Stock) | 1st | - | - | 2nd |
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