[JugglingReferee]

Originally Posted by Old School

Actually he can change sides while the pitch is being delivered, EXcept he will be automatically out for stepping across the plate. There is a rule about the batter switching but it's more to not make a mockery of the game. I think that's right, you can only do it once, but I know you also can't do it after 2 strikes either.

Far as I know there is no restriction on the pitcher, but you have to remember, common sense. If the pitcher switches to the other arm, then he/she won't be able to play defense very well because the glove on the wrong hand. Not very smart when you're that close to the batters and you can't play defense or acturately defend yourself. I would think the baseball forum would be able to answer this to the T.

http://www.learnenglish.de/mistakes/CommonMistakes.htm