2005 – Suzyn Waldman becomes the first woman to be a full-time color commentator in major league history, making her debut with John Sterling on WCBS-AM 880, the radio flagship of the New York Yankees. The former radio-talk host on WFAN, the first all-sports radio station in United States, was also the first female to broadcast on a national baseball telecast, as well as the first to provide local TV (Yankees) major league play-by-play.

On March 6, 2005 — 2005 – Suzyn Waldman becomes the first woman to be a full-time color commentator in major league history, making her debut with John Sterling on WCBS-AM 880, the radio flagship of the New York Yankees. The former radio-talk host on WFAN, the first all-sports radio station in United States, was also the first female to broadcast on a national baseball telecast, as well as the first to provide local TV (Yankees) major league play-by-play.

Sources –
Baseball Reference March 6
SABR Games Project
National Pastime March 6
Retro Sheet
Replay The Game