Career
In 16 seasons, Dietrich posted a 108–128 career record. He recorded a winning mark in just three seasons, yet was usually close to.500 every year. His best year in terms of wins was 1944 when he went 16–17 for the White Sox.
On June 1, 1937, while with the White Sox, Dietrich no-hit the Saint Louis Browns 8–0 at Comiskey Park.