| Butch Mock's NASCAR Cup Series Start Statistics |
|---|
| No. | Race No. | Start | Finish | Car | Mfg | Laps | Led |
|---|---|---|---|---|---|---|---|
| 1 | 1978 - 27 | 40 | 26 | 75 |  | 254 | 0 |
| 2 | 1978 - 29 | 25 | 24 | 75 | | 310 | 0 |
| 3 | 1979 - 02 | 34 | 39 | 75 |  | 38 | 0 |
| Butch Mock's NASCAR Cup Series Start Statistics |
|---|
| No. | Race No. | Start | Finish | Car | Mfg | Laps | Led |
|---|---|---|---|---|---|---|---|
| 1 | 1978 - 27 | 40 | 26 | 75 | | 254 | 0 |
| 2 | 1978 - 29 | 25 | 24 | 75 | | 310 | 0 |
| 3 | 1979 - 02 | 34 | 39 | 75 | | 38 | 0 |
