Bernhardt made his professional baseball debut in 1971 in the Yankees minor league organization.

Latshaw made his professional baseball debut in 1935 at the age of 18.

Henderson made his professional baseball debut in the League Alliance in 1882.

Dillon, a strong rugby player, was 25 when he made his baseball debut, an age when many Americans have stopped playing.

Meine made his professional baseball debut in 1921 at age 25.

He made his professional baseball debut at the rookie-level level with the Pulaski Mariners that year.

He made his professional baseball debut for the Austin Senators of the Texas League in 1914.

He made his baseball debut on September 5, 1971, and pitched a complete game and had fifteen strikeouts.

Kerr made his professional baseball debut in 1923.

His professional baseball debut came in 1890 as a member of the Portland Webfeet.