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| 4/26/2019 | English Creek Speedway - Knoxville, IA 4/26/19 Points Race #1 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | 6th | - | - | 7th |
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| 5/31/2019 | English Creek Speedway - Knoxville, IA 5/31/19 Points Race #4 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | - | - | - | - |
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| 6/7/2019 | English Creek Speedway - Knoxville, IA 6/7/19 Points Race #5 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | 5th | - | - | 10th |
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| 7/12/2019 | English Creek Speedway - Knoxville, IA 7/12/19 Points Race #8 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | 5th | - | - | 5th |
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| 7/19/2019 | English Creek Speedway - Knoxville, IA 7/19/19 Points Race #9 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | 1st | - | - | 4th |
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| 7/26/2019 | English Creek Speedway - Knoxville, IA 7/26/19 Points Race #10 W/Micros Winged A-Class: Iowa Micro Sprint Car Series Winged Outlaw, Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | 5th | - | 1st | 11th (DNF) |
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| 8/5/2019 | English Creek Speedway - Knoxville, IA 8/5/19 Outlaw Dirt Kart Nationals Night 1 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | 1st | - | - | - |
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| 8/6/2019 | English Creek Speedway - Knoxville, IA 8/6/19 Outlaw Dirt Kart Nationals Night 2 Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Results | | Mason Heimbaugh (Adult Medium) | - | 4th | - | 9th |
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| 9/7/2019 | English Creek Speedway - Knoxville, IA Championship race Winged Outlaw, Adult Medium, Restricted Box Stock, Unrestricted Box Stock, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw | Rain Out |
| 11/29/2019 | Little Sunset Speedway - Greenwood, NE 14th Annual Turkey Chase Junior Champ, Junior 1 Lites Dirt Karts, Junior Open, Adult Heavy, Rookie Class, Dirt Cage Kart Junior 1, Dirt Cage Kart Junior 2, Restricted Box Stock, Unrestricted Box Stock, Flat RWYB, Junior Sportsman Dirt Karts, Open Dirt Karts, Cage Jr. Predator, Cage Sr. 206 A, LO 206 Cage Adult Winged, LO 206 Cage Cadet Winged, LO 206 Cage Junior 1 Winged, Flat Jr. 1 Clone | Results | | Mason Heimbaugh (LO 206 Cage Junior 1 Winged) | 3rd | - | - | 4th |
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| 11/30/2019 | Little Sunset Speedway - Greenwood, NE 14th Annual Turkey Chase Junior Champ, Junior 1 Lites Dirt Karts, Junior 2 Lites Dirt Karts, Junior Open, Adult Heavy, Rookie Class, Dirt Cage Kart Junior 1, Dirt Cage Kart Junior 2, Flat Adult Clone, Restricted Box Stock, Unrestricted Box Stock, Flat RWYB, Junior Sportsman Dirt Karts, Clone Heavy Dirt Karts, Clone Super Heavy Dirt Karts, Open Dirt Karts, Cage Jr. Predator, Cage Sr. 206 A, LO 206 Cage Adult Winged, LO 206 Cage Cadet Winged, LO 206 Cage Junior 1 Winged, Flat Jr. 1 Clone Heavy, Flat Jr. 2 Clone Heavy, Flat Jr. 1 Clone, Predator Maxxis, Predator Hoosier | Results | | Mason Heimbaugh (LO 206 Cage Junior 1 Winged) | 4th | - | - | 6th |
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