Barnes joined the Kenosha Comets club when she was only 17 years old,[1] which is why she spent only a brief time in the league. She then returned to high school in 1944, where she showed off her athleticism in basketball, softball, volleyball and track and field.[3]
After baseball, Barnes pursued a career as an optician during World War II.[3] She then married William Gilbert McCoy, and they had a girl, Susan.[4] She continued to play softball and also took up golf after retiring,[3] while attending AAGPBL Players Association reunions in different parts of the country.[2]