# Switch-pitching **URL:** \ **Category:** Factual Questions\ **Created:** [April 12, 2002, 6:04pm UTC](https://boards.straightdope.com/t/switch-pitching/103274 "2002-04-12T18:04:52Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![chukhung](https://avatars.discourse-cdn.com/v4/letter/c/e79b87/32.png) [@chukhung](https://boards.straightdope.com/u/chukhung)\ **Post date:** [April 12, 2002, 6:04pm UTC](https://boards.straightdope.com/t/switch-pitching/103274/1 "2002-04-12T18:04:52Z")
Has there ever been a case of “switch-pitching” in major league baseball? By this, I mean a pitcher who has pitched the ball with both his left and right arms in the course of a single game. I’ve never heard of it happening, but stranger things (like a midget batter) have occurred in baseball… ---
**Author:** ![Colibri](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/colibri/32/1841_2.png) [@Colibri](https://boards.straightdope.com/u/Colibri)\ **Post date:** [April 12, 2002, 6:34pm UTC](https://boards.straightdope.com/t/switch-pitching/103274/2 "2002-04-12T18:34:23Z")
Yes, but it’s extremely rare. In 1995 the ambidexterous [Greg Harris](http://www.pubdim.net/baseballlibrary/ballplayers/H/Harris_Greg.stm), pitched one inning using both hands. > [@](#): > > Harris’ unusual ability to pitch with both hands led to some tension between him and the Red Sox, who forbade the ambidextrous hurler from throwing lefty. GM Lou Gorman insisted it would “make a mockery” of the game, leading Harris to grumble, “Boston is so conservative. People are afraid to try anything.” In a muted show of defiance, Harris usually chose to wear an ambidextrous glove on the mound. > > But just before his retirement, while pitching for the Expos in 1995, the veteran hurler finally became the only twentieth-century pitcher to throw from both sides of the mound. After Harris (pitching righty) retired Reggie Sanders to start off the ninth inning of a game against the Cincinnati Reds on September 28, 1995, he turned around to face the left-handed Hal Morris. > > Harris issued a free pass, thus becoming the first ambidextrous major-league pitcher since Elton “Ice Box” Chamberlain of the American Association in 1888. Nerve-wracked, he stayed a southpaw and induced a ground-out from Eddie Taubensee, closing out the inning by retiring Bret Boone as a righty. The last pitcher to use both hands in a pro game had been Bert Campaneris, who did so in 1962 while playing for Daytona Beach in the Florida State League. (JCA/JGR) ---
**Author:** ![Colibri](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/colibri/32/1841_2.png) [@Colibri](https://boards.straightdope.com/u/Colibri)\ **Post date:** [April 12, 2002, 6:50pm UTC](https://boards.straightdope.com/t/switch-pitching/103274/3 "2002-04-12T18:50:34Z")
According to [this umpire](http://www.mlb.com/NASApp/mlb/mlb/official_info/mlb_umpires_feature_QA020102.jsp). switch pitching is perfectly legal: > [@](#): > > **I have a question regarding pitching. Is there any rule that stipulates that a pitches must either right-handed or left-handed?** > > No, there is no such rule. > > **Based on the answer to the first question: If not, it is feasible to say that a pitcher could deliver the ball right-handed one pitch and then left-handed on the next?** > > Ambidextrous pitchers are rare but do exist. An example was Greg Harris, who pitched with the Boston Red Sox. When such pitchers pitch in the Major Leagues, they must pitch with the same hand during a batter’s entire at-bat. Such pitchers may change pitching hand for the next batter, but again must continue with that arm for that batter’s entire at-bat. However, I just checked the rule book and was unable to find any statement on the matter at all. ---
**Author:** ![zev\_steinhardt](https://avatars.discourse-cdn.com/v4/letter/z/97f17d/32.png) [@zev\_steinhardt](https://boards.straightdope.com/u/zev_steinhardt)\ **Post date:** [April 12, 2002, 7:52pm UTC](https://boards.straightdope.com/t/switch-pitching/103274/4 "2002-04-12T19:52:05Z")
IIRC, Icebox Chamberlain used to switch-pitch back in the 1880-90s. Of course, this begs the question: Suppose a switch-hitter faces a switch-pitcher. The batter steps into the righty batter box. So the pitcher puts his glove on his left hand (to throw with his right). Seeing this, the batter switches sides. So the pitcher switches gloves. So the batter switches sides. So the pitcher switches gloves, etc. So, who would have to “declare” first? The rule book is silent on the issue. Zev Steinhardt ---
**Author:** ![racer72](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/racer72/32/3075_2.png) [@racer72](https://boards.straightdope.com/u/racer72)\ **Post date:** [April 13, 2002, 12:34am UTC](https://boards.straightdope.com/t/switch-pitching/103274/5 "2002-04-13T00:34:18Z")
Switch hitters must hit from the first batters box they enter. And the whole at bat must happen in that batters box. I was asked this question while going to umpire school a few years ago. ---
**Author:** ![Jonathan\_Chance](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/jonathan_chance/32/701_2.png) [@Jonathan\_Chance](https://boards.straightdope.com/u/Jonathan_Chance)\ **Post date:** [April 13, 2002, 1:10am UTC](https://boards.straightdope.com/t/switch-pitching/103274/6 "2002-04-13T01:10:31Z")
I’m pretty certain that’s wrong. I’ve seen Eddie Murray and a few others switch sides of the plate between pitches when a pitching change occured during an at bat. I do believe there’s a rule that states a player can’t change _equipment_ while in the field unless something breaks. That is, Harris had to have the ambidextrous glove because he wouldn’t have been allowed to keep switching gloves. ---
**Author:** ![racer72](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/racer72/32/3075_2.png) [@racer72](https://boards.straightdope.com/u/racer72)\ **Post date:** [April 13, 2002, 4:11am UTC](https://boards.straightdope.com/t/switch-pitching/103274/7 "2002-04-13T04:11:56Z")
According to the official rules of baseball, once a batter enters a batters box, the batter must bat from that side of the plate the entire at bat. When watching a baseball game, watch the batter if a pitching change is going to happen. The pitcher’s manager will wait till the batter steps in to the batters box before calling time to make the pitching change. By doing that, the manager gets to use the best pitcher for the matchup. I am entering my third year umpiring little league and junior high baseball. I have never had to deal with the situation of a batter attempting to change sides of the plate but if the batter did, I would call the batter out on the next pitch. Also, once a batter is officially announced as the batter, that player must complete the at bat (unless the batter is injured during the coused of the at bat). If the manager wants to change that batter before the end of the at bat, the batter is disqualified from the rest of the game as is that position in the batting order. That team would then only have 8 batters per rotation the rest of the game. ---
**Author:** ![ElwoodCuse](https://avatars.discourse-cdn.com/v4/letter/e/edb3f5/32.png) [@ElwoodCuse](https://boards.straightdope.com/u/ElwoodCuse)\ **Post date:** [April 13, 2002, 5:18am UTC](https://boards.straightdope.com/t/switch-pitching/103274/8 "2002-04-13T05:18:27Z")
Favorite story about Harris. I forget exactly who the principals involved are, but I think the opponent was Andy Van Slyke. Anyway, Van Slyke is on first base and is baffled by Harris’ glove. He asks the first baseman what the deal is. “He’s amphibious,” comes the reply. Van Slyke looks at him funny and says “Does that mean he can pitch underwater?” ---
**Author:** ![dougie\_monty](https://avatars.discourse-cdn.com/v4/letter/d/439d5e/32.png) [@dougie\_monty](https://boards.straightdope.com/u/dougie_monty)\ **Post date:** [April 13, 2002, 6:42am UTC](https://boards.straightdope.com/t/switch-pitching/103274/9 "2002-04-13T06:42:16Z")
According to a baseball trivia book I have, written by Bert Randolph Sugar, Tony Mullane, an Irish-born 19th-Century pitcher, was the only one to pitch both right- and left-handed on a regular basis. Mullane, so Sugar states, alternated continually during his pitching stints to confuse the opposition. He won 285 games–including 5 consecutive 30-game seasons–in the majors, between 1881 and 1893. He even pitched a no-hitter. 🙂 According to Macmillan’s _Baseball Encyclopedia,_ Mullane was listed as _TB_ (“throws both.”)