Thomas Gene Fisher (April 4, 1942 – November 21, 2016) was a Major League Baseball pitcher. Nicknamed "Big Fish", the 6'0", 180 lb. right-hander was signed by the Baltimore Orioles as an amateur free agent before the 1962 season. He played briefly for the Orioles in 1967. On April 30, 1969 he was traded by the Orioles along with pitcher John O'Donoghue to the Seattle Pilots, and never again made it to the major league level. His lifetime ERA for 3.1 innings stands at 0.00.