| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 3/18/1973 | Hagerstown Speedway - Hagerstown, MD | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 4th |
|
| 4/14/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 4/15/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 4/22/1973 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Winged, Midgets | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 4th |
|
| 4/28/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 4/29/1973 | Hagerstown Speedway - Hagerstown, MD | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 5/5/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 1st |
|
| 5/11/1973 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Winged, Midgets | Results | | Kramer Williamson (410 Sprints - Winged) | 2nd | - | - | - |
|
| 5/12/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 15th |
|
| 5/19/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 5/20/1973 | Hagerstown Speedway - Hagerstown, MD | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 5th |
|
| 6/1/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 5th |
|
| 6/2/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 2nd |
|
| 6/16/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 4th |
|
| 6/17/1973 | Hagerstown Speedway - Hagerstown, MD | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 5th |
|
| 6/23/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 4th |
|
| 6/24/1973 | Hagerstown Speedway - Hagerstown, MD | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 5th |
|
| 7/29/1973 | Penn National Speedway - Grantville, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 4th |
|
| 8/3/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 5th |
|
| 8/4/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 4th |
|
| 8/17/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 7th |
|
| 8/19/1973 | Penn National Speedway - Grantville, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 2nd |
|
| 8/26/1973 | Penn National Speedway - Grantville, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 6th |
|
| 8/29/1973 | Jennerstown Speedway - Jennerstown, PA 410 Sprints - Winged: All Star Circuit of Champions | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 9/1/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 2nd |
|
| 9/2/1973 | Penn National Speedway - Grantville, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 3rd |
|
| 9/3/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 1st |
|
| 9/16/1973 | Eldora Speedway - Rossburg, OH 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Kramer Williamson (305 Sprints - Non-Winged) | - | - | 7th | - |
|
| 9/21/1973 | Reading Fairgrounds - Reading, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Kramer Williamson (305 Sprints - Non-Winged) | - | - | - | 11th |
|
| 9/22/1973 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Kramer Williamson (305 Sprints - Non-Winged) | - | - | - | 2nd |
|
| 10/13/1973 | Bridgeport Motorsports Park - Bridgeport, NJ 360 Sprints - Winged: United Racing Club | Results | | Kramer Williamson (360 Sprints - Winged) | - | - | - | 3rd |
|
| 10/20/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | - |
|
| 10/21/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Kramer Williamson (410 Sprints - Winged) | - | - | - | 7th |
|