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| 5/5/2018 | Tri-State Speedway - Pocola, OK The “Hunt for the Casey’s Cup” USMTS Modifieds A Modifieds: USMTS - United States Modified Touring Series B Modifieds, Pure Stock | Results | | Brennon Lacy (B Modifieds) | 7th | - | 4th | 13th |
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| 5/11/2018 | Thunderbird Speedway - Muskogee, OK NASCAR Whelen Points Night All Classes Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Brennon Lacy (B Modifieds) | 4th | - | - | 17th (DNF) |
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| 5/25/2018 | Thunderbird Speedway - Muskogee, OK NASCAR Whelen Points Night All Classes Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro, Pure Stock | Results | | Brennon Lacy (B Modifieds) | 2nd | - | - | 9th |
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| 5/26/2018 | Creek County Speedway - Sapulpa, OK Randy Wheeler Memorial - Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Brennon Lacy (A Modifieds) | 4th | - | - | 12th |
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| 6/1/2018 | Thunderbird Speedway - Muskogee, OK Whelen Engineering Night NASCAR Whelen Points Night All Classes Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Brennon Lacy (B Modifieds) | 5th | - | - | 5th |
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| 6/8/2018 | Thunderbird Speedway - Muskogee, OK NASCAR Whelen Points Night All Classes Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Brennon Lacy (B Modifieds) | 5th | - | - | 12th (DNF) |
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| 6/15/2018 | Thunderbird Speedway - Muskogee, OK NASCAR Whelen Points Night All Classes Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Brennon Lacy (B Modifieds) | 2nd | - | - | 5th |
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| 6/16/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Brennon Lacy (A Modifieds) | 5th | - | - | 7th |
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| 6/22/2018 | Humboldt Speedway - Humboldt, KS Ncra Modified vs Nascar Modifieds (No Points) All other classes are points Nights DIRTcar UMP Modifieds, Stock Cars, A Modifieds, Midwest Modifieds, B Modifieds, Limited Sport Mod, Sport Compact | Results | | Brennon Lacy (B Modifieds) | 3rd | - | - | 23rd (DNF) |
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| 7/6/2018 | Thunderbird Speedway - Muskogee, OK The Bravado Wireless Independence Modified Clash NASCAR Whelen Points Races Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Rain Out |
| 7/7/2018 | Thunderbird Speedway - Muskogee, OK The Bravado Wireless Independence Modified Clash NASCAR Whelen Points Races Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Enduro | Results | | Brennon Lacy (B Modifieds) | 4th | - | - | 12th |
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| 7/14/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Brennon Lacy (A Modifieds) | 6th | - | - | 12th |
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| 7/28/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Brennon Lacy (A Modifieds) | 6th | - | 3rd | 5th |
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| 8/3/2018 | Humboldt Speedway - Humboldt, KS Usmts Modifieds, No Sport Compact Factory Stocks, Stock Cars, B Modifieds | Results | | Brennon Lacy (B Modifieds) | 6th | - | - | 17th (DNF) |
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| 9/1/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - Chucky Holmes Memorial Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Brennon Lacy (A Modifieds) | 2nd | - | - | 19th (DNF) |
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| 9/29/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - Rain Makeup Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Brennon Lacy (A Modifieds) | 3rd | - | - | 9th |
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