After graduating from Michigan, Enzenroth played baseball with a semi-professional team in Chicago. In November 1913, Enzenroth signed with the
St. Louis Browns of the
American League. Enzenroth was re-united with
Branch Rickey in St. Louis. Rickey had been Enzenroth's classmate at the University of Michigan, served as the coach of Michigan's baseball team in 1910, and was the player-manager for the Browns from 1913 to 1915. Rickey persuaded Enzenroth to leave his legal career to join the Browns in 1913. In March 1914, a newspaper profile of the Browns noted: "Enzenroth is a lawyer and an educated ballplayer. He hit well in the practice games and accompanied the first squad to Ft. Myers for the two game series with the Colonels, a circumstance that gave rise to the impression that he is regarded in a favorable light by those in command." In early June 1914, Enzenroth left the Browns organization after signing with the
Kansas City Packers of the newly formed
Federal League.
Charles A. Baird, who had been the athletic director at the University of Michigan while Enzenroth was a student-athlete, was one of the co-owners of the Packers. Ezenroth appeared in 26 games for the Packers in 1914, compiling a .178 batting average. He returned to the Packers in 1915 and appeared in 14 games with a .158 batting average. Enzenroth appeared in his final Major League game on September 22, 1915. ==Later years==