| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/28/2021 | Lucas Oil Raceway at Indianapolis - Clermont, IN Carb Night Classic Silver Crown: USAC Silver Crown | Results | | David Byrne (Silver Crown) | - | - | - | 3rd |
|
| 6/18/2021 | Williams Grove Speedway - Mechanicsburg, PA Silver Crown: USAC Silver Crown 410 Sprints - Winged | Results | | David Byrne (Silver Crown) | - | - | - | 18th |
|
| 6/26/2021 | Eldora Speedway - Rossburg, OH Silver Crown: USAC Silver Crown | Results | | David Byrne (Silver Crown) | - | - | - | 17th |
|
| 7/22/2021 | Winchester Speedway - Winchester, IN Rich Vogler Classic Silver Crown | Results | | David Byrne (Silver Crown) | - | - | - | 10th |
|
| 8/8/2021 | Selinsgrove Speedway - Selinsgrove, PA USAC EC at Selinsgrove W/USAC Silver Crown 360 Sprints - Non-Winged: USAC East Coast Sprint Cars Silver Crown: USAC Silver Crown 410 Sprints - Winged | Results | | David Byrne (Silver Crown) | - | - | - | 20th |
|
| 8/14/2021 | Lucas Oil Raceway at Indianapolis - Clermont, IN Hoosier Classic Silver Crown | Results | | David Byrne (Silver Crown) | - | - | - | 5th |
|
| 8/21/2021 | Illinois State Fairgrounds - Springfield, IL Silver Crown: USAC Silver Crown Sportsmans | Results | | David Byrne (Silver Crown) | - | - | - | - |
|
| 9/6/2021 | DuQuoin State Fairgrounds - Duquion, IL Ted Horn 100 Silver Crown: USAC Silver Crown DIRTcar UMP Modifieds | Results | | David Byrne (Silver Crown) | - | - | - | 7th |
|
| 9/24/2021 | Eldora Speedway - Rossburg, OH 410 Sprints - Winged: World of Outlaws Midgets: USAC National Midgets Silver Crown: USAC Silver Crown | Results | | David Byrne (Silver Crown) | - | - | - | - |
|
| 9/25/2021 | Eldora Speedway - Rossburg, OH 4 Crown Nationals $6,000 to win 410 Sprints - Winged: All Star Circuit of Champions Midgets: USAC National Midgets 410 Sprints - Non-Winged: USAC National Sprint Cars Silver Crown: USAC Silver Crown 604 Crate Late Models | Results | | David Byrne (Silver Crown) | - | - | - | 19th |
|
| 10/10/2021 | Toledo Speedway - Toledo, OH Rollie Beale Classic Silver Crown: USAC Silver Crown | Results | | David Byrne (Silver Crown) | - | - | - | 4th |
|