Can a pitcher stand on the mound without the ball?
In professional baseball, under Rule 6.02(a)(9), a balk occurs if the pitcher is standing on or astride of the pitching rubber without the ball. As play after a foul ball, hit batsman, or time out, must not resume until the pitcher is on the pitcher's mound, the infielder cannot use these times to obtain the ball.
The hidden ball trick is when a play has ended and the fielder fakes giving the ball back to the pitcher. The fielder goes back to his position with the ball and the pitcher head toward the mound. The hidden ball trick requires somewhat of a team effort and the cooperation of the umpire crew.
(9) The pitcher, without having the ball, stands on or astride the pitcher's plate or, while off the plate, feints a pitch; This is a move clearly designed to deceive the runners and must be called a balk.
Definition. A balk occurs when a pitcher makes an illegal motion on the mound that the umpire deems to be deceitful to the runner(s). As a result, any men on base are awarded the next base, and the pitch (if it was thrown in the first place) is waved off for a dead ball.
The top of the pitcher's rubber must be 10 inches above the top surface of home plate. The 10-inch height can be measured easily by the use of a line level. There should be a gradual slope of 1 inch per foot from a point 6 inches in front of the pitcher's rubber to a point 6 feet toward home plate.
Pitchers can lick their fingers before drying them off on their uniform to get a grip on the ball, but they can't be in contact with the rubber when they do so.
- Nolan Ryan's Fastball.
- Clayton Kershaw's 12-6 Curveball.
- R.A. Dickey's Knuckleball.
- Mariano Rivera's Cutter.
- Randy Johnson's Slider.
- Sandy Koufax's Curveball.
- Trevor Hoffman's Changeup.
- Greg Maddux's Two-Seamer.
Prepare for the start of each baseball season by adding the MacGregor® End-Spiked Pitching Rubber to the pitching mound, so pitchers have an area to push off from as they send a strike over the plate.
The pitcher may keep a rosin bag on the rear of the mound to dry off their hands.
Umpires will judge a quick pitch as one delivered before the batter is reasonably set in the batter's box. With runners on base the penalty is a balk; with no runners on base, it is a ball. The quick pitch is dangerous and should not be permitted.
Can a pitcher throw to the shortstop?
First and Third - Throw to Shortstop
This can be an effective play at getting the lead runner, and doesn't require a catcher with a strong arm. As the pitch is thrown and the runner from first steals, the second baseman will cover second base. The shortstop will come straight in toward the grass.
Rule 5.02(a) says a catcher's balk happens when the catcher is out of position on a pitch: "Except that when the batter is being given an intentional base on balls, the catcher must stand with both feet within the lines of the catcher's box until the ball leaves the pitcher's hand."

There are four main categories of illegal pitching activity: altering the baseball, pitching when the batter is not ready, throwing at a batter, or making pitching motions when not actually stepping on the pitching plate (also known as pitching rubber). What is this?
An illegal pitch may be quick pitch (i.e. a pitch made before the batter is properly set in the batter's box), a pitch made while the pitcher is not in contact with the pitching rubber, or one in which he takes an extra step while making his delivery.
A spitball is an illegal baseball pitch in which the ball has been altered by the application of a foreign substance such as saliva or petroleum jelly. This technique alters the wind resistance and weight on one side of the ball, causing it to move in an atypical manner.
The new rule: Pitchers will have 15 seconds to throw a pitch with the bases empty and 20 seconds with a runner on base. Hitters will need to be in the batter's box with eight seconds on the pitch clock.
The pitcher shall stand facing the batter, his pivot foot in contact with the pitcher's plate and the other foot free. From this position any natural movement associated with his delivery of the ball to the batter commits him to the pitch without interruption or alteration.
MLB teams must designate every player on the active roster either as a pitcher or a position player ... Those designated as position players are unable to pitch unless it is extra innings or their team is ahead or trailing by more than six runs when they take the mound.
The pitcher and catcher check them on their wristband to see the pitch call and the pitcher sets and fires.
Since the umpire and batter need to be able to see a pitcher's eyes, a pitcher wearing sunglasses is up to the umpire. If the lenses are too dark, or the mirror coating is distracting to the batter, the umpire will ask the pitcher to remove their sunglasses.
Can a pitcher rub dirt on the ball?
No player is permitted to intentionally damage, deface or discolor the baseball by rubbing it with any type of foreign item or substance, including dirt or saliva. Failure to follow this rule will result in an ejection and an automatic 10-game suspension.
Rarest of all is the unassisted triple play by an outfielder, performed only once in professional baseball history, by Walter Carlisle. It is possible for a team to score on a triple play, but that is also phenomenally rare.
Definition. A screwball is a breaking ball designed to move in the opposite direction of just about every other breaking pitch. It is one of the rarest pitches thrown in baseball, mostly because of the tax it can put on a pitcher's arm.
New York City, U.S. Chapman was hit in the head by a pitch thrown by pitcher Carl Mays and died 12 hours later. He is the only player to die directly from an injury received during a major league game. His death led baseball to establish a rule requiring umpires to replace the ball whenever it becomes dirty.
By lubricating the ball—with saliva, Vaseline, hair grease, or something else—the pitcher can throw a pitch that slides off his fingers without generating too much backspin. A greased-up pitch behaves kind of like a split-fingered fastball—it drops to the ground faster than a typical pitch.
It is believed to be able to help them strike out opposing players or hit home runs. Some famous MLB baseball players like Jon Lester or Justin Verlander claim that wearing accessories has helped them play better. Phiten necklaces become a must-have accessory because of that.
The pitching rubber or pitcher's plate is a flat rectangular slab made of whitened hard rubber (or sometimes wood) on top of the pitcher's mound which the pitcher must touch while beginning his motion to throw.
Just how baseball settled on the 90-foot distance is unclear. It probably evolved during the 19th century, when the game was not well organized and informally played on fields where various existing objects often served as bases, meaning the field was not really square.
The origins of the path are somewhat obscure, but researcher Tom Shieber has unearthed what is almost certainly the explanation. He noted that early baseball clubs often played on cricket grounds, where the two wickets were connected by a dirt path to ensure more reliable bounces.
The rosin bag
Major League Baseball allows hurlers to use a rosin bag during games to manage perspiration on their throwing hand and enable them to grip the baseball better. Rosin bags are located behind the pitching mound but can also be found in the back pockets of pitchers during rainy games.
Can you fake a throw to first base?
Rule #2: You can't fake a throw to first base
This applies to pick off moves for righties and lefties where they perform their first-base pick off move without stepping off the rubber.
The penalty for a balk provides that if a batter reaches first base safely on a hit or error, base on balls, or otherwise on a pitch on which a balk is called, the batter shall be entitled to first base only if all other runners have advanced one base or more on the play, in which case the balk is disregarded.
If no runners are on base and the pitcher commits an otherwise balkable action, there generally is no penalty. However, delivering a quick return or pitching while off the rubber (which constitute balks when runners are on base) results in a ball being called with the bases empty.
If a runner is stealing home the batter has a right to the pitch if one is being delivered. After the pitch has been delivered, the batter can not interfere with the defenses ability to make a play on the runner.
With a runner on first base, and the runner attempting to steal second, the pitcher may make a complete turn, without hesitating toward first, and throw to second. This is not to be interpreted as throwing to an unoccupied base.
The batter/runner can avoid an out and become a baserunner by reaching first base ahead of the throw. This case is a strikeout that is not an out; the batter/runner's acquisition of first base is scored as a passed ball, a wild pitch, or an error.
Pitchers commonly have used the fake-to-third move to fool baserunners into jumping off of either first or third. But that move will now be considered a balk, though pitchers can still fake a pickoff throw to second.
If the batter makes contact with the catchers mitt, the offense has the option to take the result of the play or one base will be rewarded to the batter.
That is, if the batter is in the batter's box and his normal backswing or follow-through unintentionally strikes the catcher or the ball while the catcher is in the act of throwing, “Time” is called and runners return (unless the catcher's initial throw retires the runner).
An eephus pitch (also spelled ephus) in baseball is a very high-arcing off-speed pitch. The delivery from the pitcher has very low velocity and often catches the hitter off-guard. The eephus pitch is thrown overhand like most pitches, but is characterized by an unusual, high-arcing trajectory.
What is the hardest thrown pitch?
Fastest pitch ever thrown
As a result, Aroldis Chapman is credited with throwing the fastest pitch in MLB history. On Sept. 24, 2010, Chapman made MLB history. Then a rookie relief pitcher for the Cincinnati Reds, the fireballer unleashed a fastball clocked at 105.1 mph by PITCH/fx.
A three-time All-Star who led the American League in ERA twice, Luis Tiant threw six different pitches from three different arm angles, and he never had the exact same delivery for any of them.
An MLB umpire confirmed pitching underhand is allowed.
In professional baseball, under Rule 6.02(a)(9), a balk occurs if the pitcher is standing on or astride of the pitching rubber without the ball. As play after a foul ball, hit batsman, or time out, must not resume until the pitcher is on the pitcher's mound, the infielder cannot use these times to obtain the ball.
Why is the spitball pitch illegal? The spitball is illegal because it gives the pitcher an unfair advantage and because of the tragic death of Ray Chapman in 1920.
Wilbur Wood, Joe Niekro, and R. A. Dickey have won The Sporting News Pitcher of the Year Award. In 2012, Dickey became the only knuckleballer to have won the Cy Young Award. Phil Niekro is the only knuckleball pitcher to win 300 games.
Pitchers will not be allowed to lick their fingers on the mound like they normally would to gain a tighter grip on the ball. Every time a ball is touched by multiple players, it will be removed from the game. Pitchers also have to bring their own rosin bag to the mound.
Each baseball player has their own specialties. However, the two pitches that stand out to be the hardest to hit are the splitter and the slider. This conclusion is backed by research that has been done to detect the whiff rate for various pitches.
Pitchers discovered that they could get more speed on the ball if they were allowed to stride downhill, so their groundskeepers would provide them with a mound. In 1903, the maximum height was set at 15 inches.
An illegal pitch may be quick pitch (i.e. a pitch made before the batter is properly set in the batter's box), a pitch made while the pitcher is not in contact with the pitching rubber, or one in which he takes an extra step while making his delivery.
Can you keep a baseball if it goes into the stands?
Logically, a fan retrieving a ball hit into the stands is legally entitled to keep the ball only if the home team's ownership rights have been somehow transferred or relinquished. Ownership rights are transferred only by abandonment, gift, or sale.
Rule 5.07(a)(1) Comment (Rule 8.01(a) Comment): In the Windup Position, a pitcher is permitted to have his “free” foot on the rubber, in front of the rubber, behind the rubber or off the side of the rubber.
The leg lift is important for two different reasons. First, it starts the pitcher's momentum toward the plate. Momentum is important for the pitcher because it helps generate force behind the ball. Secondly, the leg lift allows the pitcher to load the back leg and hips.
Charging the mound is typically about responding to an indignity rather than an attempt to injure the pitcher. There is long-standing etiquette in baseball regarding what is an acceptable offense to warrant a beaning, and there are similar unwritten rules for charging in response to being hit.
Conclusion. Our data combined with peer-reviewed research suggests that flatground throws are equal or slightly less stressful than pitching off a mound.
A spitball is an illegal baseball pitch in which the ball has been altered by the application of a foreign substance such as saliva or petroleum jelly. This technique alters the wind resistance and weight on one side of the ball, causing it to move in an atypical manner.
Pitchers will not be allowed to lick their fingers on the mound like they normally would to gain a tighter grip on the ball. Every time a ball is touched by multiple players, it will be removed from the game. Pitchers also have to bring their own rosin bag to the mound.
Balls used in Major League Baseball games begin their lives as property of MLB, and are clearly marked as such. The league has not enforced its right to those balls as a matter of custom, allowing fans to keep home run and foul balls.
According to the official MLB Rule Book under rule 9.02(e), “each umpire has authority at his discretion to eject from the playing field any spectator or other person not authorized to be on the playing field.”
If the ball were not abandoned by the home team, however, the first possessor would not have rights superior to the owner, the home team. 20 On the contrary, the true owner would retain its rights, and the fan would be obligated to return the ball to the home team.
Can you balk with nobody on base?
If no runners are on base and the pitcher commits an otherwise balkable action, there generally is no penalty. However, delivering a quick return or pitching while off the rubber (which constitute balks when runners are on base) results in a ball being called with the bases empty.