| Harold Smith's Career NASCAR Cup Series Statistics |
|---|
| No. | Race | Finish | Start | Car | Mfg | Team/Owner | Crew Chief | Status | Laps | Led |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1959-02 | 21 | 22 | 69 | Studebaker | Bob Korn (Owner) | Unknown | Running | 35 | 0 |
| 2 | 1959-03 | 31 | 50 | 69 | Studebaker | Bob Korn (Owner) | Unknown | Running | 159 | 0 |
| 3 | 1960-03 | 32 | 7 | 13 | ![]() | Damon Leonard (Owner) | Unknown | 11 | 0 | |
| 4 | 1960-05 | 49 | 59 | 13 | ![]() | Damon Leonard (Owner) | Unknown | Engine | 94 | 0 |
| 5 | 1966-06 | 4 | 27 | 55 | ![]() | Lyle Stelter (Owner) | Unknown | Running | 480 | 0 |
| 6 | 1966-20 | 33 | 31 | 5 | ![]() | Lyle Stelter (Owner) | Unknown | Engine | 76 | 0 |
| 7 | 1966-28 | 16 | 22 | 55 | ![]() | Lyle Stelter (Owner) | Unknown | Running | 147 | 0 |
| 8 | 1968-18 | 15 | 39 | 55 | ![]() | Lyle Stelter (Owner) | Unknown | Running | 244 | 0 |
| 9 | 1970-19 | 33 | 36 | 44 | ![]() | Giachetti Brothers Racing | Unknown | Engine | 30 | 0 |