|
| # |
Date |
Site |
Cars |
Winner(s) |
St |
Chassis / Engine |
Len |
Sfc |
Miles |
Purse |
Pole |
Cau |
Laps |
Speed |
LC |
|---|
| 1 | 04/07/73 | College Station | 26 | Al Unser | 4 | Parnelli / Offy | 2.000 | P | 200 | 87,056 | 212.766 | 5 | 35 | 153.224 | 5 |
| 2 | 04/15/73 | Trenton | 24 | A.J. Foyt | 2 | Coyote / Foyt | 1.500 | P | 150 | 35,593 | 168.434 | 3 | 18 | 138.359 | 6 |
| 3 | 04/15/73 | Trenton | 21 | Mario Andretti | 4 | Parnelli / Offy | 1.500 | P | 150 | 33,176 | | 1 | 5 | 149.626 | 5 |
| 4 | 05/30/73 | Indianapolis | 33 | Gordon Johncock | 11 | Eagle / Offy | 2.500 | P | 333 | 1,005,049 | 198.413 | | | 159.036 | 5 |
| 5 | 06/10/73 | Milwaukee | 24 | Bobby Unser | 1 | Eagle / Offy | 1.000 | P | 150 | 77,893 | 127.750 | 3 | 20 | 113.965 | 2 |
| 6 | 07/01/73 | Pocono | 33 | A.J. Foyt | 14 | Coyote / Foyt | 2.500 | P | 500 | 382,289 | 190.468 | 10 | 52 | 144.948 | 29 |
| 7 | 07/15/73 | Michigan | 26 | Roger McCluskey | 4 | McLaren / Offy | 2.000 | P | 200 | 69,306 | 204.487 | 3 | 17 | 161.146 | 13 |
| 8 | 08/12/73 | Milwaukee | 26 | Wally Dallenbach | 1 | Eagle / Offy | 1.000 | P | 200 | 54,985 | 131.820 | 6 | 36 | 108.320 | 12 |
| 9 | 08/26/73 | Ontario | 13 | Wally Dallenbach | 5 | Eagle / Offy | 2.500 | P | 100 | | | 0 | 0 | 179.919 | 3 |
| 10 | 08/26/73 | Ontario | 14 | Johnny Rutherford | 1 | McLaren / Offy | 2.500 | P | 100 | | | 1 | 5 | 164.162 | 3 |
| 11 | 09/02/73 | Ontario | 33 | Wally Dallenbach | 5 | Eagle / Offy | 2.500 | P | 500 | 370,009 | 200.089 | | | 157.660 | 31 |
| 12 | 09/16/73 | Michigan | 24 | Billy Vukovich, Jr. | 14 | Eagle / Offy | 2.000 | P | 126 | | 204.545 | 2 | 15 | 134.026 | 6 |
| 13 | 09/16/73 | Michigan | 17 | Johnny Rutherford | 2 | McLaren / Offy | 2.000 | P | 126 | 73,819 | | 2 | 11 | 157.243 | 4 |
| 14 | 09/23/73 | Trenton | 26 | Gordon Johncock | 1 | Eagle / Offy | 1.500 | P | 201 | 45,250 | 169.087 | | | 135.025 | 7 |
| 15 | 10/06/73 | College Station | 26 | Gary Bettenhausen | 14 | McLaren / Offy | 2.000 | P | 200 | 71,150 | 214.158 | 3 | 12 | 181.910 | 10 |
| 16 | 11/03/73 | Phoenix | 22 | Gordon Johncock | 1 | Eagle / Offy | 1.000 | P | 150 | 54,410 | 142.631 | 6 | 34 | 115.015 | 6 |
|
