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| 5/12/2018 | I-44 Riverside Speedway - Oklahoma City, OK Regular Points Night Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Bobby Chapa (Non-Wing Outlaw) | 3rd | - | - | 2nd |
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| 6/2/2018 | I-44 Riverside Speedway - Oklahoma City, OK Regular Points Night Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Bobby Chapa (Non-Wing Outlaw) | 5th (DNF) | - | - | 5th |
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| 6/8/2018 | Red Dirt Raceway - Meeker, OK Meeker 50.0 Non-Winged Sprints: United Sprint League B Modifieds, Economy Sprints - Non Winged, Hornets, Pure Stock | Rain Out |
| 6/15/2018 | Red Dirt Raceway - Meeker, OK Midgets: POWRi West Midgets Stock Non-Wing, B Modifieds, Hornets, Pure Stock | Results | | Bobby Chapa (Stock Non-Wing) | - | - | - | DNS |
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| 6/23/2018 | I-44 Riverside Speedway - Oklahoma City, OK Regular Points Night Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Bobby Chapa (Non-Wing Outlaw) | 2nd | - | - | 3rd |
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| 8/3/2018 | I-44 Riverside Speedway - Oklahoma City, OK 19th Annual Mini Sprint Nationals - Night one Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Bobby Chapa (Non-Wing Outlaw) | 3rd | - | - | 14th |
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| 8/4/2018 | I-44 Riverside Speedway - Oklahoma City, OK 19th Annual Mini Sprint Nationals - Night two Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Bobby Chapa (Non-Wing Outlaw) | 2nd | - | - | 13th |
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| 8/18/2018 | I-44 Riverside Speedway - Oklahoma City, OK Regular Points Night Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Bobby Chapa (Non-Wing Outlaw) | 1st | - | - | 1st |
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| 8/25/2018 | I-44 Riverside Speedway - Oklahoma City, OK Regular Points Night Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Bobby Chapa (Non-Wing Outlaw) | 4th | - | - | 6th |
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| 9/29/2018 | I-44 Riverside Speedway - Oklahoma City, OK 20th Annual Championship Points Night! Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Bobby Chapa (Non-Wing Outlaw) | 4th | - | - | 4th |
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| 10/21/2018 | Red Dirt Raceway - Meeker, OK The Red Dirt Standoff Winged Sprints, Dirt Cage Karts Open, Hornets, Kid Karts Dirt, Sportsman Micros, Pure Stock | Results | | Bobby Chapa (Sportsman Micros) | 1st | - | - | 4th |
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