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| 7/10/2020 | I-44 Riverside Speedway - Oklahoma City, OK 21st Annual Micro Sprint Nationals Night 1 Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Jarrett Guinn (Stock Non-Wing) | DNS | - | 8th | - |
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| 7/11/2020 | I-44 Riverside Speedway - Oklahoma City, OK 21st Annual Micro Sprint Nationals Finale Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Jarrett Guinn (Stock Non-Wing) | - | - | 7th | - |
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| 7/18/2020 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Micros & Lucas Oil POWRi West Midgets Midgets: POWRi West Midgets with POWRi Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Jarrett Guinn (Stock Non-Wing) | 6th | - | - | 19th (DNF) |
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| 7/25/2020 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Jarrett Guinn (Stock Non-Wing) | 4th | - | - | 13th (DNF) |
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| 8/22/2020 | I-44 Riverside Speedway - Oklahoma City, OK Lucas Oil POWRi West Midgets & Weekly Five Points Race Midgets: POWRi West Midgets with POWRi Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Jarrett Guinn (Stock Non-Wing) | 7th | - | 8th | - |
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| 8/29/2020 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Points Race Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | High Winds |
| 9/12/2020 | I-44 Riverside Speedway - Oklahoma City, OK Weekly 6 Points Race Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Jarrett Guinn (Non-Wing Outlaw) | DNS | - | 9th (DNF) | - | | Jarrett Guinn (Stock Non-Wing) | 5th | - | - | 19th (DNF) |
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| 9/19/2020 | I-44 Riverside Speedway - Oklahoma City, OK Weekly Five Points Race Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Rain Out |
| 9/26/2020 | I-44 Riverside Speedway - Oklahoma City, OK Final Points Race Micros & Lucas Oil POWRi West Midgets Midgets: POWRi West Midgets with POWRi Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Jarrett Guinn (Non-Wing Outlaw) | 4th | - | - | 10th (DNF) | | Jarrett Guinn (Stock Non-Wing) | 6th | - | 4th | 13th |
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