Bill Daley (baseball)
William Daley was an American Major League Baseball pitcher from 1889 to 1891. He played for the Boston Beaneaters and Boston Reds.
Daley started his professional baseball career with the Jersey City Skeeters in 1887. In 1890 – his only full season in the majors – he led the Players' League in winning percentage with a record of 18–7.