From BR Bullpen
Joan M. Jaykoski (born Jaykowski)
 Biographical Information
Joan Jaykoski was an outfielder and pitcher in the All-American Girls Professional Baseball League. Pitching for the Kenosha Comets in 1951, she was 1-3 in 10 games, allowing 26 earned runs and 44 walks in 30 innings of work. At the plate, she hit .214 with nine hits (all singles) in 42 at-bats, also drawing nine walks and stealing two bases. For the Grand Rapids Chicks in 1952, she hit .024, collecting only one hit (a single) in 41 at-bats. She drew five walks as well.