| 1 |
1970-02 |
Raymond Williams
R. Williams | 13 | 21 | 47 |  | Siefert Racing | 41 | 0 |
| 2 |
1970-03 |
Bill Seifert
B. Seifert | 9 | 27 | 45 | | Siefert Racing | 19 | 0 |
| 3 |
1970-05 |
Bill Seifert
B. Seifert | 23 | 23 | 47 | | Siefert Racing | 50 | 0 |
| 4 |
1970-06 |
Raymond Williams
R. Williams | 17 | 20 | 47 | | Siefert Racing | 343 | 0 |
| 5 |
1970-07 |
Bill Seifert
B. Seifert | 16 | 15 | 47 | | Siefert Racing | 91 | 0 |
| 6 |
1970-08 |
Bill Seifert
B. Seifert | 24 | 17 | 45 | | Siefert Racing | 282 | 0 |
| 7 |
1970-08 |
Raymond Williams
R. Williams | 34 | 22 | 47 | | Siefert Racing | 256 | 0 |
| 8 |
1970-09 |
Bill Seifert
B. Seifert | 18 | 25 | 45 | | Siefert Racing | 34 | 0 |
| 9 |
1970-10 |
Bill Seifert
B. Seifert | 15 | 18 | 45 | | Siefert Racing | 167 | 0 |
| 10 |
1970-10 |
Raymond Williams
R. Williams | 17 | 32 | 47 | | Siefert Racing | 107 | 0 |
| 11 |
1970-11 |
Bill Seifert
B. Seifert | 7 | 7 | 45 | | Siefert Racing | 379 | 0 |
| 12 |
1970-11 |
Raymond Williams
R. Williams | 28 | 16 | 47 | | Siefert Racing | 362 | 0 |
| 13 |
1970-12 |
Bill Seifert
B. Seifert | 10 | 6 | 45 | | Siefert Racing | 194 | 0 |
| 14 |
1970-12 |
Raymond Williams
R. Williams | 19 | 12 | 47 | | Siefert Racing | 183 | 0 |
| 15 |
1970-13 |
Bill Seifert
B. Seifert | 24 | 36 | 45 | | Siefert Racing | 3 | 0 |
| 16 |
1970-14 |
Bill Seifert
B. Seifert | 7 | 20 | 45 | | Siefert Racing | 82 | 0 |
| 17 |
1970-15 |
Bill Seifert
B. Seifert | 13 | 23 | 45 | | Siefert Racing | 11 | 0 |
| 18 |
1970-16 |
Bill Seifert
B. Seifert | 29 | 28 | 45 | | Siefert Racing | 179 | 0 |
| 19 |
1970-17 |
Bill Seifert
B. Seifert | 17 | 15 | 45 | | Siefert Racing | 118 | 0 |
| 20 |
1970-17 |
Raymond Williams
R. Williams | 18 | 13 | 47 | | Siefert Racing | 168 | 0 |
| 21 |
1970-18 |
Bill Seifert
B. Seifert | 22 | 28 | 45 | | Siefert Racing | 74 | 0 |
| 22 |
1970-18 |
Raymond Williams
R. Williams | 35 | 15 | 47 | | Siefert Racing | 352 | 0 |
| 23 |
1970-19 |
Bill Seifert
B. Seifert | 27 | 16 | 45 | | Siefert Racing | 183 | 0 |
| 24 |
1970-19 |
Raymond Williams
R. Williams | 39 | 19 | 47 | | Siefert Racing | 176 | 0 |
| 25 |
1970-21 |
Bill Seifert
B. Seifert | 17 | 5 | 45 | | Siefert Racing | 268 | 0 |
| 26 |
1970-22 |
Bill Seifert
B. Seifert | 15 | 21 | 45 | | Siefert Racing | 5 | 0 |
| 27 |
1970-22 |
Raymond Williams
R. Williams | 14 | 20 | 47 | | Siefert Racing | 5 | 0 |
| 28 |
1970-23 |
Bill Seifert
B. Seifert | 18 | 15 | 45 | | Siefert Racing | 175 | 0 |
| 29 |
1970-23 |
Raymond Williams
R. Williams | 22 | 21 | 47 | | Siefert Racing | 63 | 0 |
| 30 |
1970-24 |
Bill Seifert
B. Seifert | 28 | 20 | 45 | | Siefert Racing | 135 | 0 |
| 31 |
1970-25 |
Bill Seifert
B. Seifert | 17 | 10 | 45 | | Siefert Racing | 233 | 0 |
| 32 |
1970-25 |
Raymond Williams
R. Williams | 19 | 14 | 47 | | Siefert Racing | 219 | 0 |
| 33 |
1970-26 |
Bill Seifert
B. Seifert | 17 | 12 | 45 | | Siefert Racing | 183 | 0 |
| 34 |
1970-26 |
Raymond Williams
R. Williams | 24 | 18 | 47 | | Siefert Racing | 176 | 0 |
| 35 |
1970-27 |
Bill Seifert
B. Seifert | 14 | 28 | 45 | | Siefert Racing | 35 | 0 |
| 36 |
1970-27 |
Raymond Williams
R. Williams | 16 | 16 | 47 | | Siefert Racing | 176 | 0 |
| 37 |
1970-29 |
Raymond Williams
R. Williams | 27 | 14 | 45 | | Siefert Racing | 180 | 0 |
| 38 |
1970-30 |
Raymond Williams
R. Williams | 31 | 20 | 45 | | Siefert Racing | 78 | 0 |
| 39 |
1970-31 |
Bill Seifert
B. Seifert | 39 | 20 | 45 | | Siefert Racing | 292 | 0 |
| 40 |
1970-32 |
Bill Seifert
B. Seifert | 15 | 19 | 45 | | Siefert Racing | 30 | 0 |
| 41 |
1970-33 |
Bill Seifert
B. Seifert | 13 | 16 | 45 | | Siefert Racing | 42 | 0 |
| 42 |
1970-33 |
Raymond Williams
R. Williams | 19 | 26 | 47 | | Siefert Racing | 3 | 0 |
| 43 |
1970-34 |
Bill Seifert
B. Seifert | 25 | 16 | 45 | | Siefert Racing | 182 | 0 |
| 44 |
1970-34 |
Raymond Williams
R. Williams | 27 | 15 | 47 | | Siefert Racing | 183 | 0 |
| 45 |
1970-35 |
Bill Seifert
B. Seifert | 40 | 47 | 45 | | Siefert Racing | 13 | 0 |
| 46 |
1970-35 |
Raymond Williams
R. Williams | 31 | 36 | 47 | | Siefert Racing | 128 | 0 |
| 47 |
1970-36 |
Bill Seifert
B. Seifert | 15 | 19 | 45 | | Siefert Racing | 40 | 0 |
| 48 |
1970-37 |
Bill Seifert
B. Seifert | 13 | 18 | 45 | | Siefert Racing | 97 | 0 |
| 49 |
1970-38 |
Bill Seifert
B. Seifert | 26 | 35 | 45 | | Siefert Racing | 154 | 0 |
| 50 |
1970-39 |
Bill Seifert
B. Seifert | 21 | 18 | 45 | | Siefert Racing | 78 | 0 |
| 51 |
1970-40 |
Bill Seifert
B. Seifert | 19 | 11 | 45 | | Siefert Racing | 476 | 0 |
| 52 |
1970-41 |
Bill Seifert
B. Seifert | 24 | 30 | 45 | | Siefert Racing | 74 | 0 |
| 53 |
1970-42 |
Bill Seifert
B. Seifert | 21 | 13 | 45 | | Siefert Racing | 97 | 0 |
| 54 |
1970-43 |
Bill Seifert
B. Seifert | 24 | 20 | 45 | | Siefert Racing | 273 | 0 |
| 55 |
1970-44 |
Bill Seifert
B. Seifert | 34 | 13 | 47 | | Siefert Racing | 307 | 0 |
| 56 |
1970-45 |
Bill Seifert
B. Seifert | 20 | 21 | 45 | | Siefert Racing | 16 | 0 |
| 57 |
1970-47 |
Raymond Williams
R. Williams | 24 | 19 | 45 | | Siefert Racing | 428 | 0 |
| 58 |
1970-47 |
Bill Seifert
B. Seifert | 23 | 34 | 47 | | Siefert Racing | 117 | 0 |
