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| 3/2/2019 | Arizona Speedway - Queen Creek, AZ Bobbi Engle Realty Dirt Drift Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models | Results | | Steve Duffy (B Modifieds) | 5th | - | - | 24th (DNF) |
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| 3/16/2019 | Arizona Speedway - Queen Creek, AZ IMCA All Star Night Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dwarf, 600cc Modifieds | Results | | Steve Duffy (B Modifieds) | 3rd | - | - | 20th (DNF) |
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| 4/20/2019 | Arizona Speedway - Queen Creek, AZ 4th Annual Lealand McSpadden Classic Hobby Stocks, A Modifieds, B Modifieds, 410 Sprints - Non-Winged, Dwarf | Results | | Steve Duffy (B Modifieds) | 7th | - | - | 21st (DNF) |
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| 5/4/2019 | Arizona Speedway - Queen Creek, AZ 7th annual Robert Horne Ford Night Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, 600cc Modifieds | Results | | Steve Duffy (B Modifieds) | 8th | - | - | 20th (DNF) |
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| 5/25/2019 | Arizona Speedway - Queen Creek, AZ 6th Annual John Morris Classic Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models | Results | | Steve Duffy (B Modifieds) | 5th | - | - | 14th |
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| 5/26/2019 | Arizona Speedway - Queen Creek, AZ 6th Annual John Morris Classic Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Dirt Late Models, Ladies - Pure Stocks, Ladies - Bombers | Results | | Steve Duffy (B Modifieds) | 8th (DNF) | - | 3rd | 22nd (DNF) |
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| 6/1/2019 | Arizona Speedway - Queen Creek, AZ Jersey mikes Subs Kool Summer Nights 360 Sprints - Non-Winged: USAC Southwest Hobby Stocks, Stock Cars, B Modifieds, Dwarf | Results | | Steve Duffy (B Modifieds) | 5th | - | - | 8th |
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| 6/29/2019 | Arizona Speedway - Queen Creek, AZ Summer Explosion - Fireworks Show 360 Sprints - Winged: ASCS Southwest Region Hobby Stocks, Stock Cars, B Modifieds, Ladies - Pure Stocks, Ladies - Bombers | Results | | Steve Duffy (B Modifieds) | 2nd | - | - | 14th |
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| 7/13/2019 | Central Arizona Raceway - Casa Grande, AZ Summer Shootout Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, Pure Stock | Results | | Steve Duffy (B Modifieds) | 4th | - | - | 8th |
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| 9/21/2019 | Arizona Speedway - Queen Creek, AZ IMCA Championship Night Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, 600cc Modifieds | Results | | Steve Duffy (B Modifieds) | 2nd | - | - | 19th (DNF) |
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| 10/19/2019 | Arizona Speedway - Queen Creek, AZ Hobby Stocks, Stock Cars, B Modifieds, 600cc Modifieds | Results | | Steve Duffy (B Modifieds) | 1st | - | - | 12th |
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| 11/22/2019 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds | Results | | Steve Duffy (B Modifieds) | 2nd | - | - | 13th |
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| 11/23/2019 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds | Results | | Steve Duffy (B Modifieds) | 5th | - | - | 14th |
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| 11/24/2019 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds | Results | | Steve Duffy (B Modifieds) | 7th | - | - | 10th |
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| 11/29/2019 | Canyon Speedway Park - Peoria, AZ Harvest Hustle Night 1 A Modifieds, B Modifieds, Dirt Late Models, Dwarf, 600cc Modifieds, Limited Sport Mod, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Postponed |
| 11/30/2019 | Canyon Speedway Park - Peoria, AZ Harvest Hustle Night 2 A Modifieds, B Modifieds, Dirt Late Models, Dwarf, 600cc Modifieds, Limited Sport Mod, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Steve Duffy (Limited Sport Mod) | 8th | - | - | 16th |
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