Robert Joseph Chlupsa (September 16, 1945 – July 17, 2024) was an American Major League Baseball pitcher. Chlupsa played for the St. Louis Cardinals in 1970 and 1971.
Chlupsa attended Cardinal Hayes High School and Manhattan College where he played baseball and basketball for the Jaspers.
Chlupsa died in Garden City, New York on July 17, 2024, at the age of 78.