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| 1/9/2018 | Tulsa Expo Raceway - Tulsa, OK Midgets: Lucas Oil Chili Bowl Nationals | Results | | Trey Marcham (Midgets) | - | - | - | - |
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| 1/13/2018 | Tulsa Expo Raceway - Tulsa, OK Midgets: Lucas Oil Chili Bowl Nationals | Results | | Trey Marcham (Midgets) | - | - | - | - |
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| 3/24/2018 | I-44 Riverside Speedway - Oklahoma City, OK Midgets: POWRi National Midgets with POWRi West Midgets, POWRi 600cc Outlaw Winged Micros: POWRi 600cc Outlaw Micro Sprints 600cc Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (Midgets) | 2nd | - | 4th | 16th |
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| 4/28/2018 | I-44 Riverside Speedway - Oklahoma City, OK Midgets: POWRi West Midgets 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros, 600cc Outlaw Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 3rd | - | - | 17th | | Trey Marcham (Midgets) | 2nd | - | - | - |
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| 6/6/2018 | Belle-Clair Speedway - Belleville, IL Midgets: POWRi National Midgets 600cc Outlaw Winged Micros: POWRi 600cc Outlaw Micro Sprints | Results | | Trey Marcham (Midgets) | 8th | - | 7th | - |
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| 6/8/2018 | Jacksonville Speedway - Jacksonville, IL Midgets: POWRi National Midgets 600cc Outlaw Winged Micros: POWRi 600cc Outlaw Micro Sprints 600cc Winged Micros | Results | | Trey Marcham (Midgets) | 4th | - | - | 10th |
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| 6/15/2018 | Red Dirt Raceway - Meeker, OK Midgets: POWRi West Midgets 600cc Non Winged Micros | Results | | Trey Marcham (Midgets) | 1st | - | - | 4th |
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| 6/16/2018 | I-44 Riverside Speedway - Oklahoma City, OK Midgets: POWRi West Midgets 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (Midgets) | 1st | - | - | 3rd |
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| 7/14/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Josh Marcham (600cc Non Winged Micros) | 5th | - | 3rd | 3rd |
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| 7/21/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 1st | - | - | 11th |
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| 7/27/2018 | Southern Illinois Raceway - Marion, IL | Results | | Josh Marcham (600cc Non Winged Micros) | 4th | - | 14th (DNF) | - | | Josh Marcham (600cc Outlaw Non Winged Micros) | - | - | - | - |
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| 7/28/2018 | Southern Illinois Raceway - Marion, IL | Results | | Josh Marcham (600cc Non Winged Micros) | 1st | - | 3rd | 17th | | Josh Marcham (600cc Outlaw Non Winged Micros) | - | - | - | - |
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| 8/3/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 3rd | - | - | 5th | | Trey Marcham (600cc Winged Micros) | 3rd | - | - | 5th |
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| 8/4/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 1st | - | - | 4th | | Trey Marcham (600cc Winged Micros) | 1st | - | - | 4th |
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| 8/25/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 6th | - | - | 1st | | Trey Marcham (600cc Winged Micros) | 4th | - | - | 15th |
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| 9/15/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Josh Marcham (600cc Winged Micros) | - | - | - | - | | Trey Marcham (600cc Non Winged Micros) | 1st | - | - | 4th | | Trey Marcham (600cc Winged Micros) | 1st | - | - | 2nd |
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| 9/29/2018 | I-44 Riverside Speedway - Oklahoma City, OK 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 2nd | - | - | 6th | | Trey Marcham (600cc Winged Micros) | 3rd | - | - | 4th |
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| 10/6/2018 | I-44 Riverside Speedway - Oklahoma City, OK Midgets: POWRi West Midgets 600cc Non Winged Micros, 600cc Outlaw Non Winged Micros, 600cc Winged Micros, 600cc Outlaw Winged Micros | Rain Out |
Listen on RacinBoys10/19/18 8:00 PM CST Click the icon to go to broadcast | 10/19/2018 | Port City Raceway - Tulsa, OK 600cc Non Winged Micros: NOW600 Non-Wing Micros 600cc Winged Micros: NOW600 A-Class Micros 600cc Outlaw Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | 6th | - | 3rd | 8th | | Trey Marcham (600cc Winged Micros) | 2nd | - | - | 5th |
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Listen on RacinBoys10/20/18 7:00 PM CST Click the icon to go to broadcast | 10/20/2018 | Port City Raceway - Tulsa, OK 600cc Non Winged Micros: NOW600 Non-Wing Micros 600cc Winged Micros: NOW600 A-Class Micros 600cc Outlaw Winged Micros | Results | | Trey Marcham (600cc Non Winged Micros) | - | - | - | 2nd | | Trey Marcham (600cc Winged Micros) | - | - | - | 11th |
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| 12/15/2018 | DuQuoin State Fairgrounds - Duquion, IL Midgets, 305 Sprints - Winged | Results | | Trey Marcham (Midgets) | - | - | - | - |
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