I may be wrong but I would say that there were more screwballs than any other pitch thrown in the regionals, super regionals, and the WCWS. I guess all the teams that made it to the field of 64 didn't know what pitchs are most effective. I must be teaching my students the wrong way to throw the screw, because the parents and the students see their screwball breaking.OOPS.Does this make me a screwball expert?First of all, how many of you screwball experts ever pitched against hitters that can hit? I am a college coach and I have yet to see a "screwball". I have seen pitchers, some of whom are pretty well known, step left and throw right (rhp to rh batter) with a spin that would suggest the ball should go left (fights the angle of the pitch). These pitches are angle pitches that end up inside on the right handed hitter, nothing else. Cat Osterman doesn't throw one, Tincher doesn't throw one nor does Abbott. The pitch is essentially a slightly slower version of a fastball. If you have to step to the left to get the pitch to go to the right you are losing mechanical efficiency. Also, if you think that giving up 5 runs is a good game in highly competitive fastpitch softball than you must be watching Division 3 a lot. Just go back a year or two, games that we saw this year didn't exist or if they did, they were extremely rare.
I don't think you understand the description but I'll let Screwball explain. Since his name is Screwball and he posted the description. BTW, Screwball, I understand fully.Screwball, I may not understand your description, but if you turn the doorknob it puts a spin on the ball vertically clockwise as watching it go away from the pitcher....a bullet spin, which is about as straight none moving pitch you can throw. Throwing a screw you put a horizontal spin on the ball, tips of fingers pointing toward third then spinning with fingers ending up pointing toward first and many do the little dipsy do of the hand after the pitch. Like slapping someone's face at your waist level. Sorry if I am picturing your description wrong.