| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 2/10/1973 | Plant Field - Tampa, FL | Results | | Lee Osborne (410 Sprints - Non-Winged) | - | - | - | 5th |
|
| 4/14/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 4/15/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 4/21/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 5/5/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 5/11/1973 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Winged, Midgets | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 9th |
|
| 5/12/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 5/18/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 1st |
|
| 5/19/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 6/2/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 6/9/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 6/16/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 6/23/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 6/24/1973 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Lee Osborne (305 Sprints - Non-Winged) | - | - | - | 6th |
|
| 6/27/1973 | Michaels Mercer Raceway - Mercer, PA 410 Sprints - Winged: All Star Circuit of Champions | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 6/30/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 7/1/1973 | Hagerstown Speedway - Hagerstown, MD | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 7/8/1973 | Penn National Speedway - Grantville, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 7/13/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 1st |
|
| 7/14/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 7/15/1973 | Penn National Speedway - Grantville, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 7/21/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 1st |
|
| 7/29/1973 | Penn National Speedway - Grantville, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 8/4/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 3rd |
|
| 8/5/1973 | Penn National Speedway - Grantville, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 3rd |
|
| 8/11/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 1st |
|
| 8/25/1973 | Selinsgrove Speedway - Selinsgrove, PA 410 Sprints - Winged: All Star Circuit of Champions | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 8/26/1973 | Penn National Speedway - Grantville, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 3rd |
|
| 9/1/1973 | Selinsgrove Speedway - Selinsgrove, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 9/2/1973 | Penn National Speedway - Grantville, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 9/8/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 9/9/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 9/15/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 3rd |
|
| 9/16/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 2nd |
|
| 9/22/1973 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Lee Osborne (305 Sprints - Non-Winged) | - | - | - | 4th |
|
| 10/6/1973 | Lincoln Speedway - Abbottstown, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 4th |
|
| 10/7/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 5th |
|
| 10/13/1973 | Bridgeport Motorsports Park - Bridgeport, NJ 360 Sprints - Winged: United Racing Club | Results | | Lee Osborne (360 Sprints - Winged) | - | - | - | 2nd |
|
| 10/20/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | - |
|
| 10/21/1973 | Williams Grove Speedway - Mechanicsburg, PA | Results | | Lee Osborne (410 Sprints - Winged) | - | - | - | 29th |
|