| Don Bierschwale's 1973 NASCAR Cup Series Race Statistics |
|---|
| Race | Driver | Start | Finish | Car | Mfg | Sponsor | Laps | Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1973-04 | Clarence Lovell | 24 | 38 | 61 |  | B & B Racing | 64 | 0 |
| 2 | 1973-06 | Clarence Lovell | 25 | 9 | 61 | | Lovell Racing | 317 | 0 |
| 3 | 1973-08 | Clarence Lovell | 18 | 30 | 61 | | B & B Racing | 95 | 0 |
| 4 | 1973-10 | Clarence Lovell | 12 | 4 | 61 | | B & B Racing | 185 | 0 |
| 5 | 1973-14 | Ed Sczech | 24 | 20 | 61 | | B & B Racing | 208 | 0 |
| 6 | 1973-17 | Ed Sczech | 19 | 34 | 61 | | B & B Racing | 87 | 0 |
| 7 | 1973-19 | Ed Sczech | 24 | 28 | 61 | | B & B Racing | 169 | 0 |
| 8 | 1973-20 | Ed Sczech | 11 | 33 | 61 | | B & B Racing | 94 | 0 |
| 9 | 1973-22 | Dick Brooks | 22 | 9 | 61 | | B & B Racing | 351 | 0 |
| 10 | 1973-28 | Johnny Rutherford | 22 | 13 | 61 | | Paser 500 | 471 | 0 |
