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| 5/20/2023 | Miller Central Speedway - Miller, SD Season Opener- All Classes Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 3rd | - | - | 7th (DNF) |
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| 5/27/2023 | Miller Central Speedway - Miller, SD Pure Stock Special- $1,000 to win Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 4th | - | - | 5th |
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| 6/10/2023 | Miller Central Speedway - Miller, SD Street Stock Special- $1,000 to win Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 3rd | - | - | 5th |
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| 6/17/2023 | Miller Central Speedway - Miller, SD Miller Central Speedway WISSOTA Modifieds: Moonshine Mod Tour Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 4th | - | - | 1st |
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| 7/1/2023 | Miller Central Speedway - Miller, SD Non-Winged Sprints: Western Iowa Non-Wing Sprints - WINS Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 4th | - | - | 9th (DNF) |
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| 7/3/2023 | Miller Central Speedway - Miller, SD Late Model Special- $4,000 to win Pure Stock, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 3rd | - | - | 4th |
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| 7/8/2023 | Miller Central Speedway - Miller, SD Mid-Mod Special- $1,000 to win Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 4th | - | - | 6th |
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| 7/22/2023 | Miller Central Speedway - Miller, SD Regular Race Night- All Classes Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 4th | - | - | 5th |
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| 7/29/2023 | Miller Central Speedway - Miller, SD Regular Race Night- All Classes Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 2nd | - | - | 2nd |
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| 8/11/2023 | Miller Central Speedway - Miller, SD Season Championship- All Classes Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 6th | - | - | 4th |
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| 8/12/2023 | Miller Central Speedway - Miller, SD A Mod Special- All Classes Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 4th | - | - | 3rd |
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| 8/18/2023 | Miller Central Speedway - Miller, SD Dirt Late Models: Tri-State Late Models Dirt Super Late Models, Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Mackenzie Kopecky (Pure Stock) | 2nd | - | - | 5th (DNF) |
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