split-finger fastball References split-finger fastball baseball Ask Anything Homework Help Also known as: split-fingered fastball, splitter Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: baseball/ The pitching repertoire…pitcher Bruce Sutter introduced the split-fingered fastball, which broke downward at the plate in a motion often compared, with some exaggeration, to a ball rolling off a table. Read More…pitcher Bruce Sutter introduced the split-fingered fastball, which broke downward at the plate in a motion often compared, with some exaggeration, to a ball rolling off a table. Read More