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| 3/20/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Non-Wing Outlaw) | 6th | - | - | 21st | | Isaac Barr (Stock Non-Wing) | 6th | - | 2nd | DNS |
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| 3/27/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Non-Wing Outlaw) | 2nd | - | - | 17th | | Isaac Barr (Stock Non-Wing) | 5th | - | 1st | 10th |
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| 4/3/2021 | Port City Raceway - Tulsa, OK Spring Fling - Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 3rd | - | - | 8th |
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| 4/10/2021 | Port City Raceway - Tulsa, OK Midgets: USAC National Midgets Non-Wing Outlaw, Winged A-Class, Stock Non-Wing | Results | | Isaac Barr (Non-Wing Outlaw) | 6th | - | 16th | - |
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| 4/24/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 4th | - | 8th | - |
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| 5/15/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 6th | - | 4th | 12th |
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| 6/5/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 5th | - | 4th | - |
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| 6/19/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 6th | - | - | 12th |
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| 6/26/2021 | Port City Raceway - Tulsa, OK 10th Annual Donnie Ray Crawford Memorial - Show Up Points Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 2nd | - | - | - |
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| 7/31/2021 | Port City Raceway - Tulsa, OK Non Wing Nationals Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | Isaac Barr (Winged Outlaw) | 3rd | - | 2nd | 15th |
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| 8/1/2021 | Port City Raceway - Tulsa, OK Points adjustments from Non-Wing Nationals Winged Outlaw, Non-Wing Outlaw, Winged A-Class, Stock Non-Wing | Results | | Isaac Barr (Winged Outlaw) | - | - | - | - | | Isaac Barr (Stock Non-Wing) | - | - | - | - |
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| 9/18/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 3rd | - | - | 4th |
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| 9/25/2021 | Port City Raceway - Tulsa, OK Weekly Points Race Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 5th | - | 4th | - |
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| 10/2/2021 | Port City Raceway - Tulsa, OK RUJO Rumble - Final Points Night Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, Sportsman Micros, Hybrid 600cc Micros | Results | | Isaac Barr (Stock Non-Wing) | 2nd | - | - | 7th |
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