|
Track Size*
|
Inner: .48 mi
|
Middle: .51 mi
|
Outer: .54 mi
|
Width: 458 ft
|
Length: 1224 ft
|
* - Measured using Google Maps "Measure Distance" functionality
Count: 9
| Race Date | Class | Series | Race | Car Count | Winner | Story |
| Sunday, June 24, 1973 | Wingless | USAC | | 21 | Jan Opperman | Jan Opperman wins USAC at Williams Grove | |
| Friday, August 17, 1973 | Wing | | | 13 | Kenny Weld | | |
| Friday, August 31, 1973 | Wing | | | 5 | Kenny Weld | | |
| Wing | | | 6 | Kenny Weld | | |
| Sunday, September 9, 1973 | Wing | | | 9 | Van May | | |
| Sunday, September 16, 1973 | Wing | AS | | 20 | Kenny Weld | | |
| Saturday, September 22, 1973 | Wingless | USAC | | 23 | Jan Opperman | Jan Opperman wins USAC at Williams Grove | |
| Sunday, September 30, 1973 | Wing | | | 13 | Steve Smith | | |
| Sunday, October 21, 1973 | Wing | | National Open | 54 | Kenny Weld | | |
