| | Heat | Dash | B Feature | A Feature |
|---|
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|---|
| 1/7/2004 | Tulsa Expo Raceway - Tulsa, OK 18th Annual Chili Bowl Midgets | Results | | Mike Leslie (Midgets) | 3rd | - | 6th | - |
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| 1/10/2004 | Tulsa Expo Raceway - Tulsa, OK 18th Annual Chili Bowl Midgets | Results | | Mike Leslie (Midgets) | - | - | - | - |
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| 3/6/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | 5th | - |
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| 3/13/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 20th |
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| 3/19/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | 6th | - |
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| 3/20/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | 4th | 19th |
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| 4/10/2004 | Perris Auto Speedway - Perris, CA 410 Sprints - Non-Winged: USAC CRA Sprint Car Series | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | 11th | - |
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| 4/17/2004 | Ventura Raceway - Ventura, CA Midgets: USAC Western Midgets | Results | | Mike Leslie (Midgets) | - | - | - | 23rd |
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| 4/24/2004 | Perris Auto Speedway - Perris, CA Midgets: USAC Western Midgets 410 Sprints - Non-Winged: USAC CRA Sprint Car Series | Results | | Mike Leslie (Midgets) | - | - | - | 6th | | Mike Leslie (410 Sprints - Non-Winged) | - | - | - | 13th |
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| 5/1/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 4th |
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| 5/8/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | - | 20th |
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| 5/22/2004 | Perris Auto Speedway - Perris, CA Midgets: USAC Western Midgets | Results | | Mike Leslie (Midgets) | - | - | - | 4th |
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| 5/29/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | 12th | - |
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| 6/26/2004 | Perris Auto Speedway - Perris, CA Midgets: USAC Western Midgets | Results | | Mike Leslie (Midgets) | - | - | - | 8th |
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| 7/3/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 7th |
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| 7/24/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 2nd |
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| 7/30/2004 | Belleville High Banks - Belleville, KS Midgets: USAC National Midgets with USAC Western Midgets | Results | | Mike Leslie (Midgets) | 7th | - | 7th | - |
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| 7/31/2004 | Belleville High Banks - Belleville, KS Midgets: USAC National Midgets with USAC Western Midgets | Results | | Mike Leslie (Midgets) | 4th | - | 4th | 12th |
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| 8/21/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 19th |
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| 9/11/2004 | Perris Auto Speedway - Perris, CA 410 Sprints - Non-Winged: USAC CRA Sprint Car Series Midgets | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | - | 22nd |
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| 9/25/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | - | 20th |
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| 10/2/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 8th |
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| 10/9/2004 | Perris Auto Speedway - Perris, CA 410 Sprints - Non-Winged: USAC CRA Sprint Car Series | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | 11th | - |
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| 10/16/2004 | Manzanita Speedway - Phoenix, AZ | Results | | Mike Leslie (360 Sprints - Non-Winged) | - | - | 1st | 19th |
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| 10/28/2004 | Perris Auto Speedway - Perris, CA 410 Sprints - Non-Winged: USAC National Sprint Cars with USAC CRA Sprint Car Series | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | 22nd | - |
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| 10/30/2004 | Perris Auto Speedway - Perris, CA 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | - | - |
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| 11/4/2004 | Manzanita Speedway - Phoenix, AZ 410 Sprints - Non-Winged: USAC National Sprint Cars 360 Sprints - Non-Winged | Results | | Mike Leslie (410 Sprints - Non-Winged) | 8th | - | - | - |
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| 11/5/2004 | Manzanita Speedway - Phoenix, AZ 410 Sprints - Non-Winged: USAC National Sprint Cars 360 Sprints - Non-Winged | Results | | Mike Leslie (360 Sprints - Non-Winged) | 2nd | - | - | - |
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| 11/6/2004 | Manzanita Speedway - Phoenix, AZ 410 Sprints - Non-Winged: USAC National Sprint Cars 360 Sprints - Non-Winged | Results | | Mike Leslie (410 Sprints - Non-Winged) | - | - | 16th | - | | Mike Leslie (360 Sprints - Non-Winged) | - | - | - | 6th |
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