History - Series Winners - National Stock Car
| DATE | LOCATION | TRACK | SERIES | WINNING DRIVER | WINNING TEAM | DISTANCE | |
| 8/19/1973 | Milwaukee, WI | Wisconsin State Fair Park | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 199 M | |
| 8/26/1973 | Indianapolis, IN | Indiana State Fairgrounds | Stock Car | Jack Bowsher | Jack Bowsher #21 | 100 M | |
| 9/2/1973 | Du Quoin, IL | Du Quoin State Fairgrounds | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 100 M | |
| 9/9/1973 | Milwaukee, WI | Wisconsin State Fair Park | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 250 M | |
| 9/29/1973 | Cedar Rapids, IA | Hawkeye Downs | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 100 L | |
| 10/6/1973 | College Station, TX | Texas World Speedway | Stock Car | Roger McCluskey | Norm Nelson #2 | 152 M | |
| 4/27/1974 | Pocono, PA | Pocono International Raceway | Stock Car | Ron Keselowski | Bob Keselowski #19 | 500 M | |
| 5/24/1974 | Knoxville, IA | Marion County Fairgrounds | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 100 L | |
| 5/27/1974 | Sedalia, MO | Missouri State Fairgrounds | Stock Car | Don White | Don White #9 | 100 M | |
| 6/2/1974 | Terre Haute, IN | Terre Haute Action Track | Stock Car | Norm Nelson | Norm Nelson #7 | 100 L | |
| 6/15/1974 | Indianapolis, IN | Indiana State Fairgrounds | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 100 M | |
| 6/23/1974 | Hartford, MI | Hartford Motor Speedway | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 100 L | |
| 7/7/1974 | Salem, IN | Salem Speedway | Stock Car | Ramo Stott | Jack Housby #2 | 100 L | |
| 7/14/1974 | Milwaukee, WI | Wisconsin State Fair Park | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 200 M | |
| 7/21/1974 | Brooklyn, MI | Michigan International Speedway | Stock Car | A.J. Foyt | Sheldon Pittman #28 | 200 M | |
| 7/28/1974 | Terre Haute, IN | Terre Haute Action Track | Stock Car | Ernie Derr | Ernie Derr #23 | 100 L | |
| 8/4/1974 | Shawano, WI | Shawano Fairgrounds | Stock Car | Tiny Lund | Roger Byers #55 | 100 L | |
| 8/15/1974 | Milwaukee, WI | Wisconsin State Fair Park | Stock Car | Bobby Unser | K & K Insurance Agency #71 | 150 M | |
| 8/17/1974 | Springfield, IL | Illinois State Fairgrounds | Stock Car | Roger McCluskey | G.W. Pierce Auto Parts #14 | 100 M | |
| 8/18/1974 | Milwaukee, WI | Wisconsin State Fair Park | Stock Car | Butch Hartman | Hartman’s White & Autocar #75 | 200 M |
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