| | Heat | Dash | B Feature | A Feature |
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| 6/8/2023 | Grand Rapids Speedway - Grand Rapids, MN Thursday Night Thunder/Kid's Bike Races Non-Winged Sprints, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Hornet | Results | | Bob Klein (WISSOTA Pure Stock) | 6th | - | - | 18th (DNF) |
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| 6/22/2023 | Grand Rapids Speedway - Grand Rapids, MN Thursday Night Thunder/Meet the Drivers Night WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet | Rain Out |
| 6/29/2023 | Grand Rapids Speedway - Grand Rapids, MN Thursday Night Thunder Open Dirt Karts, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet, Flat Jr. 2 Clone Heavy | Results | | Bob Klein (WISSOTA Pure Stock) | 5th | - | - | 12th |
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| 7/27/2023 | Grand Rapids Speedway - Grand Rapids, MN Thursday Night Thunder Open Dirt Karts, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet, Flat Jr. 2 Clone Heavy | Results | | Bob Klein (WISSOTA Pure Stock) | 5th | - | - | DNS |
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| 8/10/2023 | Grand Rapids Speedway - Grand Rapids, MN Thursday Night Thunder WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Bob Klein (WISSOTA Pure Stock) | 7th | - | - | 6th |
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| 8/16/2023 | Grand Rapids Speedway - Grand Rapids, MN Dean Olafson Memorial/Kid's Rides Non-Winged Sprints, Sport Compact, WISSOTA Mod Four, WISSOTA Pure Stock, WISSOTA Hornet | Results | | Bob Klein (WISSOTA Pure Stock) | 7th | - | - | 14th (DNF) |
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| 8/20/2023 | Proctor Speedway - Proctor, MN Season Championship Night Open Dirt Karts, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet, Flat Jr. 2 Clone Heavy | Results | | Bob Klein (WISSOTA Pure Stock) | 4th | - | - | 8th |
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| 8/24/2023 | Grand Rapids Speedway - Grand Rapids, MN Season Championship Night Non-Winged Sprints, Open Dirt Karts, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Pure Stock, WISSOTA Super Stock, WISSOTA Hornet, Flat Jr. 2 Clone Heavy | Results | | Bob Klein (WISSOTA Pure Stock) | 6th | - | - | 8th |
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| 9/1/2023 | Grand Rapids Speedway - Grand Rapids, MN Structural Buildings WISSOTA Late Model Challenge Series WISSOTA Late Model: Wissota Late Model Challenge Series WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Bob Klein (WISSOTA Pure Stock) | 4th | - | - | 11th (DNF) |
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| 9/10/2023 | Bemidji Speedway - Bemidji, MN WISSOTA MPH INVITATIONAL Hobby Stocks, WISSOTA Mod Four, WISSOTA Pure Stock, WISSOTA Hornet | Results | | Bob Klein (WISSOTA Pure Stock) | 5th | - | - | 13th |
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