Kathryn "Tubby" Johnston Massar (née Johnston) was the first woman to play in a Little League Baseball game, which happened in 1950. She joined disguised as a boy and using the name Tubby Johnston, but later was known to be a girl and was still allowed to play.[1][2][3][4][5][6][7][8][9] Johnston was from Corning, New York, and played first base for the King's Dairy team.[10]