Offseason
- November 6, 1933: Tony Freitas, Gowell Claset, and cash were traded by the Athletics to the St. Paul Saints for Rip Radcliff.
- December 12, 1933: Mickey Cochrane was traded by the Athletics to the Detroit Tigers for Johnny Pasek and $100,000.
- December 12, 1933: Lefty Grove, Max Bishop and Rube Walberg were traded by the Athletics to the Boston Red Sox for Bob Kline, Rabbit Warstler, and $125,000.
- March 27, 1934: Rip Radcliff and George Detore were traded by the Athletics to the Louisville Colonels for Hank Erickson. Hank Erickson was returned to the Colonels in April 1934.
Read more about this topic: 1934 Philadelphia Athletics Season