Ronald Richard Schueler (born April 18, 1948) is an American former professional baseball pitcher, pitching coach, general manager, and scout.
Over the course of his eight-year playing career in Major League Baseball (MLB), Scheuler played for the Atlanta Braves, Philadelphia Phillies, Minnesota Twins, and Chicago White Sox.
Schueler graduated from Hays High School, where he played baseball and basketball, then went on to attend Fort Hays State University, before first being drafted by the Pittsburgh Pirates (but did not sign), in the 1966 Major League Baseball Draft; he was then selected by the Braves (and signed), in the 1967 Major League Baseball Draft.
From 1991 to 2000, Schueler's White Sox teams had regular season win-loss totals of 817–729, while winning two division championships, with a 2–7 record in two postseason appearances.