Doris Tetzlaff [″Tetz″] (January 1, 1921 – April 11, 1998) was an infielder and chaperone in the All-American Girls Professional Baseball League. Listed at 5'5", 155 lb., she batted and threw right-handed. Little is known about this woman who played different roles during ten years in the All-American Girls Professional Baseball League. A native of Watertown, Wisconsin, Tetzlaff came from a family of German origin. She was a valuable utility, playing mainly at third base for five different teams from 1944 through 1948. Doris Tetzlaff died in Iola, Wisconsin, at the age of 77.