Besides being a member of the Syracuse Bowling Association Hall of Fame, Greg is also a member of the American Bowling Congress Hall of Fame, The New York State Bowling Hall of Fame, and the Greater Syracuse Sports Hall of Fame. In 1934, he finished in third place in the A.B.C. singles with a score of 702. During the 1953-54 season, he was named an honorable mention on the All-American Bowling Team. For his performances in the New York State tournament, he won the singles in 1931 with a score of 695 and in 1944, his New Process Gear team won the team event title. Greg carried the high average in the City League on sixteen different occasions. Greg also had multiple S.B.A. tournament titles as well as Van Wie titles. One og his greatest accomplishments was when he won the Peterson Classic Singles in Chicago.