Dennis has six 300 games, an 845 series and a high life time average of 219 to his credit. He was named to many All-Star Teams while competing in the Twin Cities, and was a member of the famous Hamm's Beer Team.

Dennis participated in numerous State Tournaments and was State Doubles Champion in both 1966 and 75. He was a member of the Minnesota State Team Champions in 1973 and was State All-Events Champion in 1975 with a 2021 score. He finished second in singles at the ABC Tournament in 1973. Dennis was won four CBA Tournaments and finished second four times. Dennis was St. Paul Association's Doubles Event champion in both 1973 and 75, as well as All Events champion in 73. The year 1973 must have been a sensational year for Mr. Savoy as he finished first in singles at the Bowlers Journal.