A catcher, he appeared in 58 games over four seasons (1954–1955; 1958–59) for the Washington Senators of Major League Baseball.

Korcheck batted and threw right-handed, stood 6 feet 1 inch (1.85 m) tall and weighed 205 pounds (93 kg).

[1] He joined the Senators from nearby George Washington University, where he starred in baseball and football.

Drafted by the San Francisco 49ers of the National Football League in 1954 (third round, 35th overall selection), he chose a career in baseball instead.

This biographical article relating to an American baseball catcher born in the 1930s is a stub.