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| 5/7/2023 | Mason City Motor Speedway - Mason City, IA Season Opener presented by Pritchard Family Auto Stores A Modifieds, 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 2nd | - | - | 15th |
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| 5/20/2023 | Deer Creek Speedway - Spring Valley, MN Rent-N-Save Weekly Racing A Modifieds, 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, IMCA Modified, WISSOTA Midwest Mods | Results | | Bobby Ruehlow (600cc Modifieds) | 2nd | - | - | 6th |
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| 5/21/2023 | Mason City Motor Speedway - Mason City, IA Mason City Motor Speedway - EAST Dirt Super Late Models: SLMR Late Model Series 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 4th | - | - | 9th |
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| 5/27/2023 | Independence Motor Speedway - Independence, IA Weekly Racing DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Non-Wing Outlaw, B Modifieds, Dirt Late Models | Results | | Bobby Ruehlow (Non-Wing Outlaw) | 5th | - | - | 5th |
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| 5/28/2023 | Stuart Speedway - Stuart, IA Whole Hog 50 600cc Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Mod Lite | Results | | Bobby Ruehlow (600cc Modifieds) | 2nd | - | - | 16th (DNF) |
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| 5/29/2023 | Stuart Speedway - Stuart, IA Whole Hog 50 600cc Modifieds, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Bobby Ruehlow (600cc Modifieds) | 2nd | - | - | 3rd |
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| 6/4/2023 | Mason City Motor Speedway - Mason City, IA Joel Showalter Memorial Presented by Window World 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 4th | - | - | 5th |
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| 6/11/2023 | Mason City Motor Speedway - Mason City, IA Farmers Night Presented by Kruger Seeds By Aaron Benson 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 3rd | - | - | 2nd |
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| 6/18/2023 | Mason City Motor Speedway - Mason City, IA Jerry Hejna Memorial Presented by Rookies Rockin Sports Bar A Modifieds, 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 4th | - | - | 16th (DNF) |
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| 6/22/2023 | Kossuth County Speedway - Algona, IA OUTLAW MINI MODS SERIES Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, 600cc Modifieds, Enduro, Sport Compact | Results | | Bobby Ruehlow (600cc Modifieds) | 2nd | - | - | 9th |
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| 6/24/2023 | Worthington Speedway - Worthington, MN Regular Night with Outlaw Mini Mods Sportsmans, A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Bobby Ruehlow (A Modifieds) | 7th | - | - | 14th (DNF) |
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| 7/9/2023 | Mason City Motor Speedway - Mason City, IA Late Models Pro Late Model: Pro Late Model Victory Ford Tour Dirt Late Models, 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Bobby Ruehlow (600cc Modifieds) | 6th | - | - | 11th |
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| 7/16/2023 | Mason City Motor Speedway - Mason City, IA Ted Zieman Memorial 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 6th | - | - | 7th |
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| 7/30/2023 | Mason City Motor Speedway - Mason City, IA Late Models Pro Late Model: Pro Late Model Victory Ford Tour 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Bobby Ruehlow (600cc Modifieds) | 3rd | - | - | 5th |
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| 8/12/2023 | Independence Motor Speedway - Independence, IA Weekly Racing Pro Late Model: Pro Late Model Victory Ford Tour DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Non-Wing Outlaw, B Modifieds | Results | | Bobby Ruehlow (Non-Wing Outlaw) | 6th | - | - | 16th (DNF) |
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| 8/18/2023 | Mason City Motor Speedway - Mason City, IA 25th Anniversary USMTS Silver Jubilee (Day 3 of 4) A Modifieds: USMTS - United States Modified Touring Series 600cc Modifieds, USRA Hobby Stocks, IMCA Modified | Results | | Bobby Ruehlow (600cc Modifieds) | 6th | - | - | 12th (DNF) |
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| 8/27/2023 | Mason City Motor Speedway - Mason City, IA Season Championships/Banquet 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Bobby Ruehlow (600cc Modifieds) | 6th | - | - | 6th |
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| 9/8/2023 | Chateau Speedway - Lansing, MN Friday Night Racing with Outlaw Mini Mods Hobby Stocks, Stock Cars, A Modifieds, Midwest Modifieds, Winged Outlaw, B Modifieds, USRA Hobby Stocks, USRA Stock Cars, WISSOTA Midwest Mods | Results | | Bobby Ruehlow (Winged Outlaw) | 5th | - | - | 6th |
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| 10/20/2023 | Mason City Motor Speedway - Mason City, IA Your Life Iowa Five Star Classic Presented by Canadian Pacific Dirt Super Late Models, 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Bobby Ruehlow (600cc Modifieds) | 2nd | - | - | 14th (DNF) |
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