Robert Hilton Lewis (May 1, 1929 – February 22, 1995) was an American baseball coach.
He was the head coach of the Pittsburgh Panthers baseball team for 36 years, from 1955 to 1990.
He compiled a 438–389 record as Pitt's baseball coach.
[1][2] His players at Pitt included Doc Medich, Ken Macha, and Mike Ditka.
[3] Lewis had previously played baseball at Pitt from 1949 to 1951 and was the team's co-most valuable player in 1950 and the team captain in 1951.