split finger fastball grip A splitter (or split finger fastball) is thrown in basically the same way as a fastball -- using the same arm action, and arm speed. The main difference in the grip. With a splitter grip, you want to split the seam, hold the baseball deeper in the hand, and throw it with a slightly stiffer wrist. It also helps to have bigger hands, which it why this pitch typically works better for older, more advanced pitchers. - Steven Ellis How To Throw Splitter - The Complete Pitcher Splitfinger and Forkball Pitches Mike Scott talking about the differences between a splitfinger fastball and a forkball. .. Koji Uehara has a great Splitter Koji Uehara 2013 Highlights - YouTube .. Koji Uehara's Unhittable Splitter - Baseball Analytics Blog ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... Is there an ambidextrous pitcher who can throw a splitter? Sw...