Timeline of women's sports in the United States Alberga was the first woman to play a full season in a professional men's baseball league. 1949 - Sara Christian became the first female NASCAR driver, racing in the inaugural NASCAR race at Charlotte Speedway, even though she had Bob Flock finish the race. In the second official race at Daytona Beach and Road Course, also in 1949, Christian was joined by Ethel Mobley and Louise Smith, with Mobley finishing ahead of the 3, at 11th. 1950 - Kathryn Johnston, only twelve years old, was the first girl to play Little League Baseball. She played for the King's Dairy team
Arizona Winter League spring training section of the league the first week. On December 15 it was announced that Japanese female pitching sensation Eri Yoshida, who became the first female professional pitcher in her home country last summer, will bring her sidearm knuckleball and participate in the 2010 AWL in hopes of attracting the attention of U.S. teams. This should be a tremendous benefit for all the players as the media attention and scout attendance should increase greatly. On February 10, 2010 the New York Mets signed San Luis Atleticos shortstop Rylan Sandoval at the Arizona Winter League and the following week, the