Oakland Ballers pitcher Kelsie Whitmore became the first ... As a teenager, she was the first female to play baseball at Temecula Valley High School. At age 17, the outfielder and pitcher signed ...

"The Oakland Ballers and the Oakland Roots and ... led to the signing of history-making right-handed pitcher Kelsie Whitmore, their first female player and, in 2022, the first woman to sign ...