Prior to playing professionally, Platt attended
Palm Beach High School in
West Palm Beach, Florida. In 1938, he joined the
United States team under international baseball proponent
Leslie Mann to compete in the inaugural
Amateur World Series in
England. He made his major league debut with the
Chicago Cubs on September 16, 1942. He played in four games that season, collecting one hit in 16 at-bats for a .063 batting average. In 1943, he hit .171 in 41 at-bats, with three of his seven hits being doubles. He missed the 1944 and 1945 seasons while serving with the
United States Navy in the
Pacific Theatre of
World War II. Selected off waivers by the Chicago White Sox from the Cubs on April 20, 1946, Platt played in 84 games that year, hitting .251 with three home runs and 32 RBI in 247 at-bats. He next played in the major leagues in 1948, hitting .271 with seven home runs and 81 RBI in 123 games with the St. Louis Browns. In 1949, his final season, he hit .258 with three home runs and 29 RBI in 102 games. He played his final game on October 2, 1949. He also played 11 seasons in the minor leagues, hitting .299 with 1,378 hits, 274 doubles, 44 triples and 95 home runs. Perhaps his best season was in 1942, when he hit .349 with 40 doubles, six triples and nine home runs. When the Browns faced black pitcher
Satchel Paige of the
Cleveland Indians in 1948, Platt told
manager Zack Taylor that he would not play against him. Taylor insisted that he play anyway. When it was Platt's turn to hit, he threw his bat at the pitcher, though Paige avoided getting whacked by it. In 1953, he managed the
West Palm Beach Indians for the beginning of the season, being replaced eventually by
Bubba Harris. Following his death, he was interred at
Hillcrest Memorial Park in West Palm Beach, Florida. ==References==