St. Louis Browns RHP Bob Malloy was born on May 27, 1918 in Canonsburg, Pennsylvania. He would build a 12-season professional baseball career that would include five seasons in the Majors, and 11 seasons in the minor leagues. He would only make five appearances with the Browns in 1949, after spending four seasons in the Cincinnati and Pittsburgh organizations.
After pitching at the University of Pittsburgh, he started his career with the Birmingham Barons where he would play with from 1941-43. He would spend the next few years between the Reds (1943-44) and the Syracuse Chiefs (1944), before serving in the U.S. Military during World War II.
Malloy would continue his career with the Reds when he returned from the service in 1946. He was acquired by the Pittsburgh Pirates and spent three seasons with their minor league affiliate, Indianapolis Indians (1947-49).
Malloy was acquired by the Browns on November 10, 1948, in the Rule 5 draft from the Pirates. He would make his Browns debut on April 20, 1949, against the Cleveland Indians. He pitched in just five games for the Browns, including one start and four games finished. In his longest outing, he would pitch six innings, scattering three hits, five walks, and giving up just one run. His only win as a Brown was a 9-2 victory over the Tigers, when he entered the game in relief of Ned Garver.
After five games, he was returned to Indianapolis for the second half of the 1949 season. He would later play for the Milwaukee Brewers (1950), Dallas Eagles (1950), and the San Diego Padres (1951-53)
His final statistics with the St. Louis Browns includes just 9.1 innings over five games. He had just three earned runs, seven walks, and two strikeouts. Malloy did not have any wild pitches, no hit batters, and did not issue a home run.