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| 3/31/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 8th | - | - | 12th |
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| 4/14/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Winged Outlaw, Non-Wing Outlaw, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 9th | - | - | 11th |
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| 4/28/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 6th | - | - | 15th |
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| 5/5/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 5th | - | - | 15th |
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| 5/12/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 8th | - | - | 16th |
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| 5/19/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 8th | - | 9th | - |
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| 6/9/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf, Champ 360 Sprints - Non Winged | Results | | Robert Lockhart (Asphalt Mini Stocks) | DNS | - | - | DNS |
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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 | | Robert Lockhart (Asphalt Mini Stocks) | 8th (DNF) | - | - | 9th |
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| 6/23/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 6th | - | - | 12th |
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| 6/30/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Rain Out |
| 7/7/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 7th | - | - | 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 | | Robert Lockhart (Asphalt Mini Stocks) | 6th | - | - | 11th |
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| 7/21/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | DNS | - | - | DNS |
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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 | | Robert Lockhart (Asphalt Mini Stocks) | 6th | - | - | 8th |
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| 8/25/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 8th | - | - | 12th |
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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 | | Robert Lockhart (Asphalt Mini Stocks) | 7th (DNF) | - | - | 11th |
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| 9/15/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Winged Outlaw, Junior Sprints, Dwarf, Sportsman Micros | Results | | Robert Lockhart (Asphalt Mini Stocks) | 7th | - | - | 11th |
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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 | | Robert Lockhart (Asphalt Mini Stocks) | 6th | - | - | 10th |
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| 10/6/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - Rain Makeup Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 4th | - | - | 12th |
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| 10/20/2018 | Creek County Speedway - Sapulpa, OK Fast Five Weekly Series - Rain Makeup Champ 360 Sprints - Winged, Asphalt Mini Stocks, Hobby Stocks, A Modifieds, Dwarf | Results | | Robert Lockhart (Asphalt Mini Stocks) | 6th | - | - | 14th |
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