No. Both leagues use the same rules on everything except for the DH (Designated Hitter). The AL uses a DH, the NL does not. Pitchers mound to home plate is 60 feet 6 inches in both leagues.
Addie Joss pitched a no-hitter on October 2, 1908 for the Cleveland Naps against the Chicago White Sox and repeated the performance for the same team against the same team on April 20, 1910.
to legally play only one person can be on the pitchers mound while the game is in play
January 6th
During World Series games played in National League ballparks, National League rules are enforced, and the pitchers will both bat like any other position player. During World Series games played in American League ballparks, American League rules are in effect, and both teams have the option use a designated hitter and the pitcher will not bat if this option is taken. If, however, a DH is later put into a game as a position player, the DH option is then lost, and the pitcher must bat.
Nolan Ryan
You cant have two pitchers at the same time but during the game you can call time and swap the pitchers but the pitcher can not be catcher and the catcher can not be pitcher.
Wichita State
The answer is because left handed batters hit worse off left handed pitchers. There are two reasons for this. The first reason is spin. A left handed pitcher will more easily be able to put spin on a ball that causes the pitch to move from the right side to the left side of the plate (from the catcher's view). This spin moves away from a left handed hitter and toward a right handed hitter. It is believed, with lots of data to support it, that a ball spinning away from a hitter is harder to hit than one spinning closer to the hitter. That's one reason a left handed batter is worse at hitting a left handed pitcher. The other reason is sight and release points. The same principle of spin applies that a pitch moving away from the batter is harder to hit than one moving closer to a batter. Because of the pitcher's release point, a left handed pitcher will release the ball somewhere to the right of the mound (from the catcher's view) when the ball is thrown. If we assume the ball has no spin and is pitched to the center of home plate, it will have moved from the right of the mound to the center of the plate. This movement from a left handed pitcher is going away from a left handed hitter and going closer to a right handed hitter. There is not much difference between how well right handed batters fare against right handed pitchers and left handed pitchers because right handed pitchers are so common that right handed batters don't have the same level of disadvantage as left handed batters do against left handed pitchers. But the reason why right handed batters are better than left handed batters against left handed pitchers is mostly explained with spin and release points.
Same as MLB 60' 6''
14 Mets pitchers threw no-hitters with other teams ... 8 before they played with the Mets and 6 after they played for the Mets. There are also 4 Mets that pitched in a combined no-hitter (more than 1 pitcher) for another team. Before they played for the Mets ... 1) Don Cardwell - played for the Mets from 1967-1970 and threw a no-hitter for the Cubs in 1960. 2) Dean Chance - played for the Mets in 1970 and threw a no-hitter for the Twins in 1967. 3) Dock Ellis - played for the Mets in 1979 and threw a no-nitter for the Pirates in 1970. 4) Bret Saberhagen - played for the Mets from 1992-1995 and threw a no-hitter for the Royals in 1991. 5) Scott Erickson - played for the Mets in 2004 and threw a no-hitter for the Twins in 1994. 6) Kenny Rogers - pitched for the Mets in 1999 and threw a no-hitter for the Rangers in 1994. 7) Al Leiter - pitched for the Mets from 1998-2004 and threw a no-hitter for the Marlins in 1996. 8) Hideo Nomo - pitched for the Mets in 1998 and threw a no-hitter for the Dodgers in 1996. After they played for the Mets ... 1) Nolan Ryan - played for the Mets from 1966-1971 and threw no-hitters for the Angels in 1973 (2), 1974, and 1975, for the Astros in 1981, and for the Rangers in 1990 and 1991. 2) Tom Seaver - played for the Mets from 1967-1977 and threw a no-hitter for the Reds in 1978. 3) Mike Scott - played for the Mets from 1979-1982 and threw a no-hitter for the Astros in 1986. 4) Dwight Gooden - played for the Mets from 1984-1994 and threw a no-hitter for the Yankees in 1996. 5) David Cone - played for the Mets from 1987-1992 and threw a no hitter (perfect game) for the Yankees in 1999. Cone also pitched for the Mets in 2003. 6) Philip Humber - played for the Mets from 2006-2007 and threw a no-hitter (perfect game) for the White Sox in 2012. Combined no-hitters ... 1) Alejandro Peña - played for the Mets from 1990-1991 and was part of a combined no-hitter for the Braves in 1991. 2) Ricardo Rincón - pitched for the Mets in 2008 and was part of a combined no-hitter for the Pirates in 1997. 3) Octavio Dotel - played for the Mets in 1999 and was part of a combined no-hitter for the Astros in 2003. 4) Billy Wagner - played for the Mets from 2006-2009 and was part of a combined no-hitter for the Astros in 2003. This was the same no-hitter that Octavio Dotel was a part of.
Actually, both occur at about the same rate. In MLB history, there have been 255 no hitters thrown and 277 batters to hit for the cycle. Click on the links below to see the pitchers that have thrown no hitters and the batters that have hit for the cycle.