History - Series Winners - National Sprint
| DATE | LOCATION | TRACK | SERIES | WINNING DRIVER | WINNING TEAM | DISTANCE | |
| 4/24/1977 | Champaign, IL | Champaign Motor Speedway | National Sprint | Johnny Parsons | Sherman Armstrong #43 | 40 L | |
| 4/30/1977 | Cincinnati, OH | Queen City Speedway | National Sprint | Sheldon Kinser | Gohr Distributing #56 | 40 L | |
| 5/1/1977 | Sandusky, OH | Sandusky Speedway | National Sprint | Bruce Walkup | Don Siebert #9 | 40 L | |
| 5/7/1977 | Terre Haute, IN | Terre Haute Action Track | National Sprint | James McElreath | Jim McElreath #8 | 40 L | |
| 5/14/1977 | Clermont, IN | Indianapolis Raceway Park | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 40 L | |
| 5/15/1977 | Winchester, IN | Winchester Speedway | National Sprint | Pancho Carter | Steve Stapp #1 | 40 L | |
| 5/22/1977 | Findlay, OH | Millstream Motor Speedway | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 40 L | |
| 5/27/1977 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 50 L | |
| 5/27/1977 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 50 L | |
| 5/30/1977 | Salem, IN | Salem Speedway | National Sprint | Pancho Carter | Steve Stapp #1 | 50 L | |
| 5/30/1977 | Salem, IN | Salem Speedway | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 50 L | |
| 6/5/1977 | Terre Haute, IN | Terre Haute Action Track | National Sprint | Sheldon Kinser | Gohr Distributing #56 | 40 L | |
| 6/11/1977 | Winchester, IN | Winchester Speedway | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 40 L | |
| 6/18/1977 | Rossburg, OH | Eldora Speedway | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 40 L | |
| 6/19/1977 | Rossburg, OH | Eldora Speedway | National Sprint | Bruce Walkup | Don Siebert #9 | 40 L | |
| 6/25/1977 | Clermont, IN | Indianapolis Raceway Park | National Sprint | Bubby Jones | Sherman Armstrong #43 | 40 L | |
| 7/2/1977 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 33 L | |
| 7/2/1977 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Pancho Carter | Steve Stapp #1 | 33 L | |
| 7/2/1977 | Indianapolis, IN | Indiana State Fairgrounds | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 33 L | |
| 7/4/1977 | Salem, IN | Salem Speedway | National Sprint | Tom Bigelow | Sherman Armstrong #43 | 50 L |
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