Duane Fredrick Maas is a former professional baseball player. He was a pitcher over parts of 7 seasons (1955-1961) with the Detroit Tigers, Kansas City Athletics and New York Yankees. Maas was a member of the 1958 World Series champion Yankees. For his career he compiled an 45-44 record with a 4.19 earned run average and 356 strikeouts in 195 appearances. Maas was born in Utica, Michigan and later died in Mt. Clemens, Michigan at the age of 47.



