History - Series Winners - National Sprint
| DATE | LOCATION | TRACK | SERIES | WINNING DRIVER | WINNING TEAM | DISTANCE | |
| 8/30/1975 | St. Paul, MN | Minnesota State Fair Speedway | National Sprint | Tom Bigelow | Walter Knepper #55 | 40 L | |
| 8/30/1975 | St. Paul, MN | Minnesota State Fair Speedway | National Sprint | Joe Saldana | Don Siebert #3 | 40 L | |
| 9/1/1975 | Schererville, IN | Illiana Motor Speedway | National Sprint | Greg Leffler | Larry Davis #69 | 40 L | |
| 9/21/1975 | Terre Haute, IN | Terre Haute Action Track | National Sprint | Tom Bigelow | Walter Knepper #55 | 40 L | |
| 9/28/1975 | Salem, IN | Salem Speedway | National Sprint | Pancho Carter | Conger-Stapp Racing #1 | 50 L | |
| 10/5/1975 | Rossburg, OH | Eldora Speedway | National Sprint | Rollie Beale | Ron Kilman #7 | 50 L | |
| 10/5/1975 | Rossburg, OH | Eldora Speedway | National Sprint | Larry Dickson | Ernie Ensign #80 | 50 L | |
| 10/12/1975 | Winchester, IN | Winchester Speedway | National Sprint | Marvin Carman | Max Dowker #71 | 50 L | |
| 10/12/1975 | Winchester, IN | Winchester Speedway | National Sprint | Marvin Carman | Max Dowker #71 | 50 L | |
| 11/2/1975 | Birmingham, AL | Birmingham International Raceway | National Sprint | Tom Bigelow | Walter Knepper #55 | 40 L | |
| 3/28/1976 | Rossburg, OH | Eldora Speedway | National Sprint | Sheldon Kinser | Gohr Distributing #56 | 40 L | |
| 4/4/1976 | Salem, IN | Salem Speedway | National Sprint | Jeff Bloom | Lyle Roberts #47 | 40 L | |
| 4/11/1976 | Rossburg, OH | Eldora Speedway | National Sprint | Larry Dickson | Russ Polak #1 | 40 L | |
| 4/18/1976 | New Bremen, OH | New Bremen Speedway | National Sprint | Gary Bettenhausen | Willie Davis #24 | 40 L | |
| 5/1/1976 | Terre Haute, IN | Terre Haute Action Track | National Sprint | Jan Opperman | Bill Smith #64 | 39 L | |
| 5/9/1976 | Dayton, OH | Dayton Speedway | National Sprint | Pancho Carter | Steve Stapp #44 | 40 L | |
| 5/16/1976 | Clermont, IN | Indianapolis Raceway Park | National Sprint | Pancho Carter | Steve Stapp #44 | 40 L | |
| 5/23/1976 | Findlay, OH | Millstream Motor Speedway | National Sprint | Gary Bettenhausen | Paul Leffler #8 | 40 L | |
| 6/4/1976 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Pancho Carter | Steve Stapp #4 | 50 L | |
| 6/4/1976 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Larry Dickson | Russ Polak #1 | 50 L |
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