| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 3/20/2004 | Phoenix International Raceway - Phoenix, AZ Midgets: USAC National Midgets with USAC Western States Midgets Silver Crown: USAC Silver Crown | Results | | Michael Lewis (Midgets) | - | - | - | 16th | | Michael Lewis (Silver Crown) | - | - | - | 7th |
|
| 3/21/2004 | Phoenix International Raceway - Phoenix, AZ Silver Crown: USAC Silver Crown | Results | | Michael Lewis (Silver Crown) | - | - | - | 7th |
|
| 3/27/2004 | Irwindale Speedway - Irwindale, CA Midgets: USAC National Midgets with USAC Western States Midgets Economy Midgets | Results | | Michael Lewis (Midgets) | - | 5th | - | 7th |
|
| 4/10/2004 | Madera Speedway - Madera, CA Gerhardt Classic 100 Laps Midgets: USAC Western States Midgets with BCRA - Bay Cities Racing Association Economy Midgets | Results | | Michael Lewis (Midgets) | - | - | - | 1st |
|
| 4/17/2004 | Ventura Raceway - Ventura, CA Midgets: USAC Western States Midgets | Results | | Michael Lewis (Midgets) | - | - | - | 13th |
|
| 5/1/2004 | Madera Speedway - Madera, CA Vucovich Classic Midgets: USAC Western States Midgets with BCRA - Bay Cities Racing Association Economy Midgets, 360 Sprints - Non-Winged | Results | | Michael Lewis (Midgets) | - | - | - | 20th | | Michael Lewis (360 Sprints - Non-Winged) | 4th | - | - | 1st |
|
| 5/29/2004 | Anderson Speedway - Anderson, IN Little 500 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | - | - | - | 6th |
|
| 6/4/2004 | Hawkeye Downs Speedway - Cedar Rapids, IA 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | 4th | - | - | 3rd |
|
| 6/25/2004 | Richmond Raceway - Richmond, VA Showdown at Sundown 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | - | - | - | 7th |
|
| 7/4/2004 | Pikes Peak Int. Raceway - Fountain, CO Midgets: USAC National Midgets with USAC Western States Midgets 410 Sprints - Non-Winged: USAC National Sprint Cars Silver Crown: USAC Silver Crown | Results | | Michael Lewis (Midgets) | - | - | - | 3rd | | Michael Lewis (410 Sprints - Non-Winged) | - | - | - | 3rd |
|
| 7/9/2004 | Toledo Speedway - Toledo, OH Hemelgam Racing Night 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | 3rd | - | - | 9th |
|
| 7/10/2004 | Lucas Oil Raceway at Indianapolis - Clermont, IN 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | 6th | - | 1st | 21st |
|
| 8/5/2004 | Lucas Oil Raceway at Indianapolis - Clermont, IN Silver Crown: USAC Silver Crown | Results | | Michael Lewis (Silver Crown) | - | - | - | 29th |
|
| 8/14/2004 | Salem Speedway - Salem, IN Midgets: USAC National Midgets 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | 1st | - | - | 5th |
|
| 9/4/2004 | Stockton 99 Speedway - Stockton, CA Midgets: BCRA - Bay Cities Racing Association | Results | | Michael Lewis (Midgets) | - | - | - | 1st |
|
| 9/12/2004 | Music City Motorplex - Nashville, TN Music City 150 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Michael Lewis (410 Sprints - Non-Winged) | - | - | - | 10th |
|
| 9/18/2004 | Madera Speedway - Madera, CA Midgets: USAC Western States Midgets with BCRA - Bay Cities Racing Association | Results | | Michael Lewis (Midgets) | - | - | - | 1st |
|
| 10/16/2004 | Las Vegas Motor Speedway - Las Vegas, NV Midgets: USAC Western States Midgets Economy Midgets, 360 Sprints - Non-Winged | Results | | Michael Lewis (Midgets) | 2nd | - | - | 9th | | Michael Lewis (360 Sprints - Non-Winged) | 1st | - | - | 17th |
|
| 11/20/2004 | Tucson Raceway Park - Tucson, AZ Old Pueblo Classic Midgets: USAC National Midgets with USAC Western States Midgets 360 Sprints - Non-Winged | Results | | Michael Lewis (Midgets) | 2nd | - | - | 9th | | Michael Lewis (360 Sprints - Non-Winged) | 1st | - | - | 10th |
|
| 11/25/2004 | Irwindale Speedway - Irwindale, CA Midgets: USAC National Midgets with USAC Western States Midgets Economy Midgets, 360 Sprints - Non-Winged | Results | | Michael Lewis (Midgets) | - | - | - | 19th | | Michael Lewis (360 Sprints - Non-Winged) | - | - | - | 1st |
|