Pat Venditte - The Pat Venditte Rule

The Pat Venditte Rule

Venditte's rare ambidextrous abilities prompted the Professional Baseball Umpire Corporation (PBUC) to issue a new rule for dealing with ambidextrous pitchers, limiting the number of times that a switch-pitcher and switch-hitter can change sides during one at-bat. After consulting with a variety of sources, including the Major League Baseball Rules Committee, the PBUC issued its new guidelines on July 3, 2008. It reads:

• The pitcher must visually indicate to the umpire, batter and runner(s) which way he will begin pitching to the batter. Engaging the rubber with the glove on a particular hand is considered a definitive commitment to with which arm he will throw. The batter will then choose which side of the plate he will bat from.
• The pitcher is not permitted to pitch with the other hand until the batter is retired, the batter becomes a runner, the inning ends, the batter is substituted for by a pinch-hitter or the pitcher incurs an injury.
• Any switch (by either the pitcher or the batter) must be clearly indicated to the umpire. There will be no warm-up pitches during the change of arms.
• If an injury occurs the pitcher may change arms but not use that arm again during the remainder of the game.