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| 1/2/2019 | Tulsa Expo Raceway - Tulsa, OK Practice/Heat Races Winged Outlaw: Tulsa Shootout Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, 600cc Modifieds | Results | | Tristan Guardino (Non-Wing Outlaw) | 5th | - | - | - | | Tristan Guardino (Winged A-Class) | - | - | - | - | | Tristan Guardino (Stock Non-Wing) | - | - | - | - |
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| 1/3/2019 | Tulsa Expo Raceway - Tulsa, OK Race Day Winged Outlaw: Tulsa Shootout Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, 600cc Modifieds | Results | | Tristan Guardino (Non-Wing Outlaw) | - | - | - | - | | Tristan Guardino (Winged A-Class) | 1st | - | - | - | | Tristan Guardino (Stock Non-Wing) | 7th | - | - | - |
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| 1/4/2019 | Tulsa Expo Raceway - Tulsa, OK Race Day Winged Outlaw: Tulsa Shootout Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, 600cc Modifieds | Results | | Tristan Guardino (Non-Wing Outlaw) | - | - | - | - | | Tristan Guardino (Winged A-Class) | - | 1st | - | - | | Tristan Guardino (Stock Non-Wing) | - | - | - | - |
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| 1/5/2019 | Tulsa Expo Raceway - Tulsa, OK Shootout Finale - Golden Driller Day! Winged Outlaw: Tulsa Shootout Non-Wing Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints, 600cc Modifieds | Results | | Tristan Guardino (Non-Wing Outlaw) | - | - | - | - | | Tristan Guardino (Winged A-Class) | - | - | - | 15th | | Tristan Guardino (Stock Non-Wing) | - | - | 12th | - |
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| 2/27/2019 | Las Vegas Motor Speedway - Las Vegas, NV 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 1st | - | - | 7th |
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| 2/28/2019 | Las Vegas Motor Speedway - Las Vegas, NV 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 3rd | - | - | 5th |
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| 3/16/2019 | Bakersfield Speedway - Bakersfield, CA 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 1st | - | - | 5th |
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| 3/17/2019 | Delta Speedway - Stockton, CA WoO Weekend Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Tristan Guardino (Stock Non-Wing) | 2nd | - | - | 5th |
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| 3/23/2019 | Ventura Raceway - Ventura, CA 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 4th | - | - | 1st |
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| 4/20/2019 | Delta Speedway - Stockton, CA Race # 2 Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Tristan Guardino (Stock Non-Wing) | 1st | - | - | 10th |
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| 4/27/2019 | Santa Maria Speedway - Santa Maria, CA Midgets: USAC Western States Midgets 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 1st | - | - | 2nd |
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| 5/17/2019 | Thunderbowl Raceway - Tulare, CA 6th Annual Peter Murphy Classic 360 Sprints - Winged: Sprint Car Challenge Tour 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 2nd | - | - | 11th |
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| 5/31/2019 | Plaza Park Raceway powered by Keller Auto Center - Visalia, CA Weekly Racing Series Round 6 Winged Outlaw, Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Tristan Guardino (Stock Non-Wing) | 1st | - | - | 9th |
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| 6/1/2019 | Ventura Raceway - Ventura, CA 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 3rd | - | - | 19th |
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| 6/7/2019 | Thunderbowl Raceway - Tulare, CA Chris and Brian Faria Memorial 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 2nd | - | - | 1st |
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| 6/15/2019 | Santa Maria Speedway - Santa Maria, CA Ron Otto Memorial 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 1st | - | - | 1st |
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| 6/25/2019 | Dixon Speedway - Dixon, CA California Speedweek Night #1 Winged Outlaw: California Speedweek Restricted 'A' Class, Winged A-Class, Stock Non-Wing | Results | | Tristan Guardino (Stock Non-Wing) | 2nd | - | - | 3rd |
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| 6/26/2019 | Delta Speedway - Stockton, CA CA Speedweek Night # 2 Winged Outlaw: California Speedweek Restricted 'A' Class, Winged A-Class, Stock Non-Wing | Results | | Tristan Guardino (Stock Non-Wing) | 2nd | - | - | 1st |
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| 6/28/2019 | Plaza Park Raceway powered by Keller Auto Center - Visalia, CA CA Speedweek Night 3 Winged Outlaw: California Speedweek Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | Tristan Guardino (Stock Non-Wing) | 1st | - | - | 6th |
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| 6/29/2019 | Lemoore Jet Bowl - Lemoore, CA Speedweek night #4 Winged Outlaw: California Speedweek Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing | Results | | Tristan Guardino (Stock Non-Wing) | 2nd | - | - | 3rd |
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| 6/30/2019 | Delta Speedway - Stockton, CA CA Speedweek Final Pay Winged Outlaw: California Speedweek Restricted 'A' Class, Stock Non-Wing | Results | | Tristan Guardino (Stock Non-Wing) | - | - | - | - |
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| 8/10/2019 | Santa Maria Speedway - Santa Maria, CA 33rd Bud Stanfield Memorial Midgets: USAC Western States Midgets 360 Sprints - Non-Winged: USAC West Coast Sprint Cars | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 2nd | - | - | 2nd |
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| 10/4/2019 | Ocean Speedway - Watsonville, CA Taco Bravo Night # 17 360 Sprints - Winged, Factory Stocks, Hobby Stocks, B Modifieds | Results | | Tristan Guardino (360 Sprints - Winged) | 5th | - | - | 10th |
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| 10/12/2019 | Petaluma Speedway - Petaluma, CA Adobe Cup II USAC West Coast 360 360 Sprints - Non-Winged: USAC West Coast Sprint Cars Dwarf: South Bay Dwarf Cars Stock Non-Wing | Results | | Tristan Guardino (360 Sprints - Non-Winged) | 4th | - | - | 5th |
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