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| 5/17/2019 | Brown County Speedway - Aberdeen, SD WISSOTA Dirt Track Series Weekly Racing Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 5th | - | - | 9th |
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| 6/7/2019 | Brown County Speedway - Aberdeen, SD WISSOTA Dirt Track Series Weekly Race - BCS Pure Stock Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 7th | - | - | 10th |
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| 6/28/2019 | Brown County Speedway - Aberdeen, SD WISSOTA Dirt Track Series Weekly Race - Midwest Modified Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 7th | - | - | 8th |
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| 7/12/2019 | Brown County Speedway - Aberdeen, SD WISSOTA Dirt Track Series Weekly Race - Super Stock Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 3rd | - | - | 12th |
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| 7/19/2019 | Brown County Speedway - Aberdeen, SD WISSOTA Dirt Track Series Weekly Race - Modified Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 4th | - | - | 11th |
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| 7/26/2019 | Brown County Speedway - Aberdeen, SD WISSOTA Dirt Track Series Weekly Race - Late Model Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 4th | - | - | 13th |
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| 8/24/2019 | Miller Central Speedway - Miller, SD 5th Annual "Big Dog Race" Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 6th | - | - | 9th |
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| 9/20/2019 | Casino Speedway - Watertown, SD Autumn Classic Night #1 Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 7th (DNF) | - | - | 16th (DNF) |
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| 9/21/2019 | Casino Speedway - Watertown, SD Autumn Classic Night #2 Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Delwain Lehr (WISSOTA Super Stock) | 5th | - | - | 6th |
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