The following are the baseball events of the year 1893 throughout the world.

Theodore P. Breitenstein was an American Major League Baseball pitcher from St. Louis, Missouri who played from 1891 to 1901 for the St. Louis Browns/Cardinals and the Cincinnati Reds. He is best known for throwing a no-hitter in his first Major League start, along with the "Pretzel Battery" with fellow German-American battery mate Heinie Peitz.