Leonard Leslie Cole
- Bats Right, Throws Right
- Height 6' 1", Weight 170 lb.
- School Leander Clark College
- High School Industrial School for Boys (Eldora)
- Debut October 6, 1909
- Final Game September 20, 1915
- Born April 15, 1886 in Toledo, IA USA
- Died January 6, 1916 in Bay City, MI USA
Cole posted a lifetime .667 win-loss percentage over 6 years with a 3.12 ERA.
He underwent surgery for a groin tumor in April 1915. Declaring he was fit to play ball, he left hospital in mid-May, ignoring doctor's orders to rest. He reported to practice, but was feeling dizzy while on the field, and he was helped back to the clubhouse. The doctor ordered him to go home to Bay City, MI and rest for several months after which he would be fine to return to work. He never returned the the diamond however; he was diagnosed with tuberculosis later that year and died early in 1916 at age 29.
- 15 Wins Seasons: 2 (1910 & 1911)
- 20 Wins Seasons: 1 (1910)
- 200 Innings Pitched Seasons: 1 (1910 & 1911)
- Victor Debs, Jr.: "The King Is Dead", in The Baseball Research Journal, SABR, Number 31, University of Nebraska Press, Lincoln, NE, 2003, pp. 64-71.