| Siefert Racing's 1973 NASCAR Cup Series Team Statistics |
|---|
| Race | Driver | Start | Finish | Car | Mfg | Sponsor | Laps | Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1973-02 | Vic Parsons V. Parsons | 27 | 10 | 45 |  | Seifert Rent-A-Racer | 190 | 0 |
| 2 | 1973-03 | Vic Parsons V. Parsons | 27 | 30 | 45 | | Seifert Rent-A-Racer | 1 | 0 |
| 3 | 1973-04 | Vic Parsons V. Parsons | 34 | 34 | 45 | | Seifert Rent-A-Racer | 146 | 0 |
| 4 | 1973-05 | Vic Parsons V. Parsons | 21 | 9 | 45 |  | Seifert Rent-A-Racer | 465 | 0 |
| 5 | 1973-07 | Vic Parsons V. Parsons | 27 | 12 | 45 | | Seifert Rent-A-Racer | 376 | 0 |
| 6 | 1973-08 | Vic Parsons V. Parsons | 23 | 28 | 45 | | Seifert Rent-A-Racer | 150 | 0 |
| 7 | 1973-09 | Vic Parsons V. Parsons | 16 | 9 | 45 | | Seifert Rent-A-Racer | 469 | 0 |
| 8 | 1973-10 | Vic Parsons V. Parsons | 33 | 9 | 45 | | Seifert Rent-A-Racer | 180 | 0 |
| 9 | 1973-11 | Vic Parsons V. Parsons | 12 | 10 | 45 | | Seifert Rent-A-Racer | 393 | 0 |
| 10 | 1973-12 | Vic Parsons V. Parsons | 39 | 26 | 45 | | Seifert Rent-A-Racer | 241 | 0 |
| 11 | 1973-13 | Vic Parsons V. Parsons | 18 | 30 | 45 | | Seifert Rent-A-Racer | 153 | 0 |
| 12 | 1973-17 | Vic Parsons V. Parsons | 20 | 7 | 45 | | Thundercraft Boat | 153 | 0 |
| 13 | 1973-19 | Vic Parsons V. Parsons | 31 | 29 | 45 | | Seifert Automotive | 157 | 0 |
| 14 | 1973-21 | Vic Parsons V. Parsons | 26 | 29 | 45 | | Seifert Racing | 52 | 0 |
| 15 | 1973-22 | Vic Parsons V. Parsons | 30 | 34 | 45 | | Seifert Racing | 75 | 0 |
| 16 | 1973-23 | Vic Parsons V. Parsons | 15 | 32 | 45 | | Seifert Racing | 4 | 0 |
