 He also had a 1–1 mark with a 1.93 ERA for the Athletics in five World Series appearances.A good-hitting pitcher, Walberg collected a .179 batting average with four home runs and 84 runs batted in.When Mack dismantled the Athletics in 1933, he was sent along with Lefty Grove and Max Bishop to the Boston Red Sox in exchange for two players and $150.000.