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| 3/13/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 11th |
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| 3/20/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 12th |
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| 4/17/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association 410 Sprints - Non-Winged, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 3rd |
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| 4/24/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 13th |
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| 5/15/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 17th |
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| 5/29/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 6th |
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| 6/5/1999 | Arizona Motorplex - Tucson, AZ | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 2nd |
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| 6/19/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 16th |
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| 6/26/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 12th |
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| 7/3/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 4th |
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| 7/31/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 20th |
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| 8/7/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 7th |
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| 8/21/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 9th |
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| 9/25/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 3rd |
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| 10/16/1999 | Manzanita Speedway - Phoenix, AZ 360 Sprints - Winged: Arizona Sprint Car Association Midgets, 360 Sprints - Non-Winged | Results | | Kenny Wentworth (360 Sprints - Non-Winged) | - | - | - | 13th |
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