Dennis Scott Harriger (born July 21, 1969) is an American former professional baseball pitcher. He played for the Detroit Tigers in Major League Baseball in 1998. Harriger attended Ford City High School in Ford City, Pennsylvania where he played for the school's baseball team. Between his junior and senior years, he had a .400 batting average and struck out 275 batters. He led the school to a Pennsylvania Interscholastic Athletic Association state championship in 1987, recording the win in both the semifinal and final game. He played on that team alongside Gus Frerotte. He was later named to the Ford City Hall of Fame.