The fastball is the most common type of pitch thrown by pitchers in baseball and softball. Its distinctive feature is its high speed. "Power pitchers," such as former American major leaguers Nolan Ryan and Roger Clemens, rely the speed of the fastball to prevent the ball from being hit and throw fastballs at speeds of 95–105 miles per hour (153–169km/h) (officially) and up to 108.1 miles per hour (174.0km/h) (unofficially).[1] As an alternative to the fastball, pitchers can put movement on slower thrown balls, or throw them towards the inside or outside of home plate where batters cannot easily reach it.
Fastballs are usually thrown with a backspin so that the Magnus effect creates an upward force on the ball. This causes it to fall less rapidly than expected, and sometimes causes an optical illusion often called a rising fastball. Although it is impossible for a human to throw a baseball fast enough and with enough backspin for the ball to actually rise, to the batter the pitch seems to rise due to the unexpected lack of natural drop on the pitch.
A straight pitch fastball is achieved by gripping the ball with the fingers across the wide part of the seam (called a "four-seam fastball") so that both the index and middle fingers are touching two seams perpendicularly. A sinking fastball is thrown by gripping it across the narrow part of the ball (a "two-seam fastball"), so that both the index and middle fingers are along a seam. Lateral motion is achieved by holding a four-seam fastball off-center (a "cut fastball"), and a fastball with sinking action and a lateral break is thrown by splitting the fingers along the seams (a "split-finger fastball").
Colloquially, a fastball pitcher is said to "throw heat" or "put cream on it", among many other variants.
The four-seam fastball is the most common type of the fastball. The pitch is used often by the pitcher to get ahead in the count or when he needs to throw a strike. This type of fastball is intended to have minimal lateral movement, relying more on its velocity. It is often perceived as the fastest pitch a pitcher throws, with recorded top speeds above 100mph. The fastest pitch recognized by Major League Baseball (MLB) was on September 25, 2010, at Petco Park in San Diego by then-Cincinnati Reds left-handed relief pitcher Aroldis Chapman. Its recorded speed was 105.1 miles per hour. [2] On April 19, 2011 Chapman caused the stadium radar gun to register 106mph (the TV-reading had his pitch at 105mph, and the pitchF/X reading was actually 102.4 MPH). [3] Two general methods are used to throw a four-seam fastball. The first and most traditional way is to find the horseshoe seam area, or the area where the seams are the farthest apart. Keeping those seams parallel to the body, the pitcher places his index and middle fingers perpendicular to them with the pads on the farthest seam from him. The thumb then rests underneath the ball about in the middle of the two fingers. With this grip, the thumb will generally have no seam on which to rest.
The four-seam fastball is widely regarded as the main key to advancing to the next level of play. One of a baseball scout's main criteria when scouting a prospect is how fast he throws a four-seam fastball. The game of baseball keeps on progressing, and as research on the physics of throwing is published and recognized, fastball velocity training has become more effective. This can be shown by looking at the average fastball velocity in the major leagues as time progresses. In 2008 the average fastball thrown in the MLB was 90.9mph. Five years later it had risen to 92.0.
Pitch velocity has gone up by the development of better training and clearer communication. People like Tom House, Eric Cressey, Kyle Boddy, and Ron Wolforth have all pushed the edge and dedicated careers to research on what makes the ultimate pitcher. Pitchers are getting bigger, faster and stronger, and pushing their bodies in the weight room as well as with weighted ball throwing. All of this has created a faster, more powerful game for pitchers on the mound today.[4][5]
Higher pitch velocities have resulted in fewer hits and other imbalances. A more distant pitcher's mound and other changes have been proposed to restore balance.[6]
A two-seam fastball, sometimes called a two-seamer, tailing fastball, running fastball, or sinker is another variant of the straight fastball. It is designed to have more movement than a four-seam fastball, so the batter cannot hit it as hard, but it can be more difficult to master and control than the four-seam. Because of the deviation from the straight trajectory, the two-seam fastball is sometimes called a moving fastball.
The pitcher grabs a baseball and finds the area on it where the seams are the closest together, and puts his index and middle fingers on each of those seams. A sinker is a similar pitch that drops 3 to 6inches more than a typical two-seam fastball; this causes batters to hit ground balls more often, mostly due to the tilted sidespin on the ball.[7]
Each finger should be touching the seam from the pads or tips to almost the ball of each finger. The thumb should rest underneath the ball in the middle of those two fingers, finding the apex of the horseshoe part of the seam. The thumb needs to rest on that seam from the side to the middle of its pad. If the middle finger is used, more whipping action occurs, making the pitch go around 10mph faster. This ball tends to move for the pitcher a little bit depending on velocity, arm slot angle, and pressure points of the fingers. Retired pitchers Greg Maddux and Pedro Martínez were known for their effective two-seamers.
The rising fastball is an effect perceived by some batters, but is a baseball myth. Some batters are under the impression that they have seen a "rising" fastball, which starts with the trajectory of a normal fastball, but which as it approaches the plate rises several inches and gains a burst of speed. Tom Seaver, Jim Palmer, Sandy Koufax, Dwight Gooden, Nolan Ryan and Chan Ho Park have been described as paramount pitchers with this kind of ball action.
Such a pitch is known to be beyond the physical capabilities of pitchers, due to the very high backspin required to overcome gravity with the Magnus effect. While not physically impossible (conservation of momentum is maintained through imparting the required opposing momentum to air, as an airplane does at takeoff), the amount of spin required is beyond the capabilities of a human arm. It has been explained as an optical illusion.
What is likely happening is that the pitcher first throws a fastball at one speed, and then, using an identical arm motion, throws another fastball at a higher speed. The higher-speed fastball arrives faster and sinks less due to its high speed. The added back-spin from the higher speed further decreases the amount of sink. When the pitch is thrown, the batter expects a fastball at the same speed, yet it arrives more quickly and at a higher level. The batter perceives it as a fastball which has risen and increased in speed. A switch from a two-seam to a fastball can enhance this effect.
This perception may also be created by a tall, hard-throwing pitcher who throws the ball from a higher release point on an elevated mound (the pitcher's rubber is 10 inches above the field level). Factoring in the element of depth perception when the hitter watches the pitcher from 60ft 6 in away from the pitcher's mound, and the hitter perceives the pitcher's size and positioning on the mound to be less elevated than it actually is. Hence, to the hitter, an overhand pitch will appear to be thrown at a hitter's shoulder level (or even belt level), as opposed to several inches above the hitter's head, from where the pitch is actually released from the pitcher's hand. This perception enhances the apparent "rising" motion of the fastball when the pitch passes the hitter at a higher level than where the hitter perceived the pitch to have left the pitcher's hand.
It is possible for a rising fastball to be thrown by a submarine pitcher because of the technique with which they throw the ball. Because they throw almost underhanded with their knuckles near the field surface, the batter perceives the sensation of the ball going upward because of its low starting point and flight trajectory. This is not the traditional rising fastball batters believe they see. This type of movement is similar to a rising fastball in fast-pitch softball. Left-hander Sid Fernandez was known for throwing a rising fastball from a slightly "submarine" motion.
A cut fastball, or "cutter", is similar to a slider, but the pitcher tends to use a four-seam grip. The pitcher shifts the grip on a four-seamer (often by slightly rotating the thumb inwards and the two top fingers to the outside) to create more spin. This usually causes the pitch to shift inwards or outwards by a few inches, less than a typical slider, and often late. A cutter is effective for pitchers with a strong four-seamer since the grip and delivery look virtually identical. The unexpected motion will often fool batters into hitting the ball off-center, or missing it altogether.
Mariano Rivera, a now retired reliever for the New York Yankees, was known for throwing a cutter. In his prime, Rivera could deliver late motion while throwing the ball around 96mph. Al Leiter rode his cutter to 162 career wins and a no-hitter. Roy Halladay threw a cut fastball, but claimed that overusing it had given him forearm trouble.[citation needed] This may have prematurely ended Halladay's 2006 season due to forearm stiffness,[citation needed] since the grip causes more stress than a standard four-seamer. Yankee Andy Pettitte is another pitcher who throws the cutter. On a June 3, 2007, game against the Red Sox, announcer Joe Morgan estimated that of Pettitte's 87 pitches, 83 of them were cutters. Jamie Moyer used a cutter that became an important pitch due to his relatively low velocity late in his career. Many other major league pitchers have added the cut fastball, as well.
The split-finger fastball, or "splitter", is truly an off-speed pitch rather than a type of fastball. Like the changeup, to which it is a close relative, it is thrown with the same arm motion as a normal fastball, but the adjusted grip causes it to behave quite differently. The ball does not have the characteristically tight spin of a fastball. The ball appears to tumble in a knuckleball-like fashion; but it is much faster than a knuckleball. The ball is gripped tightly with the index and middle fingers "split" along the outside of the horseshoe seam. It is important that at least one finger is touching the seam, as the ability to control the release of the ball is derived from this contact. The release is the same as a fastball. A splitter usually drops as it approaches the plate, and breaks to either the right or left. The forkball is a similar pitch, though it is slower and gripped with a more exaggerated split of the fingers. A pitcher generally needs long, flexible fingers to effectively throw this pitch. Due to similarities in speed and movement, some pitchers' split-finger fastballs are misidentified as changeups.
It helps to have larger hands to throw this pitch. Because the fingers are spread wider than normal on the baseball, this pitch produces more stress from the hand up through the arm. While the mechanics are the same as a normal fastball, the stress it places on the hand and arm is different. Over time it is possible to damage the arm. It is therefore not recommended for younger pitchers to learn this pitch. Older pitchers should feel comfortable deploying this pitch, but to use it in moderation. The splitter is an effective pitch because the hitter generally picks up the movement later and either swings over the ball or produces a weakly hit ground ball.
The incurve was a term used until about 1930 used to describe a simple fastball. As a curveball was often called an "outcurve", one might assume that an incurve is the opposite of a curveball, in other words, the modern screwball. However, this does not appear to be so, as cited by John McGraw.
All balls that are twisted out of their natural course are called curves. The curveball, the drop, down shoot, and so on, are simply a curve ball to the professional player. To us there is no such thing as an incurve. That is what we call a fastball. Of course, I am assuming the pitcher is right-handed. A so-called incurve is nothing more than a ball thrown in a natural way with great force. A ball thus thrown will naturally curve inward, to a certain extent.[8]
Side-arm fastball
A side-arm fastball is thrown from an angle different from the normal one. It is at a lower angle and is thrown from the side, hence the name "side"-arm. It will have a sinking motion to the right if the pitcher is right-handed, or to the left if the pitcher is left-handed. It is usually slower than a normal four-seam fastball.
Related Research Articles
Softball is a sport similar to baseball, and it is played with a larger ball on a smaller field and with only underhand pitches permitted. Softball is played competitively at club levels, the college level, and the professional level. The game was first created in 1887 in Chicago by George Hancock.
In baseball, the pitcher is the player who throws ("pitches") the baseball from the pitcher's mound toward the catcher to begin each play, with the goal of retiring a batter, who attempts to either make contact with the pitched ball or draw a walk. In the numbering system used to record defensive plays, the pitcher is assigned the number 1. The pitcher is often considered the most important player on the defensive side of the game, and as such is situated at the right end of the defensive spectrum. There are many different types of pitchers, such as the starting pitcher, relief pitcher, middle reliever, lefty specialist, setup man, and the closer.
In baseball, a slider is a breaking ball pitch that tails laterally and down through the batter's hitting zone. It is thrown at a speed that is lower than a fastball, but higher than the pitcher's curveball.
In baseball and softball, the curveball is a type of pitch thrown with a characteristic grip and hand movement that imparts forward spin to the ball, causing it to dive as it approaches the plate. Varieties of curveball include the 12–6 curveball, power curveball, and the knuckle curve. Its close relatives are the slider and the slurve. The "curve" of the ball varies from pitcher to pitcher.
A changeup is a type of pitch in baseball and fastpitch softball.
A split-finger fastball or splitter is an off-speed pitch in baseball that looks to the batter like a fastball until it drops suddenly. Derived from the forkball, it is so named because the pitcher puts the index and middle finger on different sides of the ball.
In baseball, a starting pitcher or starter is the first pitcher in the game for each team. A pitcher is credited with a game started if they throw the first pitch to the opponent's first batter of a game. Starting pitchers are expected to pitch for a significant portion of the game, although their ability to do this depends on many factors, including effectiveness, stamina, health, and strategy.
In baseball, the pitch is the act of throwing the baseball toward home plate to start a play. The term comes from the Knickerbocker Rules. Originally, the ball had to be thrown underhand, much like "pitching in horseshoes". Overhand pitching was not allowed in baseball until 1884.
A two-seam fastball is a pitch in baseball and softball. It is a variant of the straight fastball. The pitch has the speed of a fastball and can also include late-breaking action caused by varying the pressure of the index and middle fingers on the ball.
A four-seam fastball, also called a rising fastball, a four-seamer, or a cross-seam fastball, is a pitch in baseball. It is a member of the fastball family of pitches and is usually the fastest ball thrown by a pitcher. It is called what it is because with every rotation of the ball as it is thrown, four seams come into view. A few pitchers at the major league level can sometimes reach a pitch speed of over 100 mph. It is often compared with the two-seam fastball.
In baseball, a circle changeup or circle change is a pitch thrown with a grip that includes a circle formation, hence the name circle changeup. The circle is formed by making a circle with the index finger, holding the thumb at the bottom of the ball parallel to the middle finger and holding the ball far out in the hand. The ball is thrown turning the palm out.
In baseball, a cut fastball or cutter is a type of fastball that breaks toward the pitcher's glove-hand side, as it reaches home plate. This pitch is somewhere between a slider and a four-seam fastball, as it is usually thrown faster than a slider but with more movement than a typical fastball. Some pitchers use a cutter to prevent hitters from expecting their regular fastballs. A common technique for throwing a cutter is to use a four-seam fastball grip with the baseball set slightly off center in the hand. A batter hitting a cutter pitch often achieves only soft contact and an easy out due to the pitch's movement keeping the ball away from the bat's sweet spot. The cutter is typically 2–5 mph slower than a pitcher's four-seam fastball. In 2010, the average pitch classified as a cutter by PITCHf/x thrown by a right-handed pitcher was 88.6 mph; the average two-seamer was 90.97 mph.
In baseball, an off-speed pitch is a pitch thrown at a slower speed than a fastball. Breaking balls and changeups are the two most common types of off-speed pitches. Very slow pitches which require the batter to provide most of the power on contact through bat speed are known as "junk" and include the knuckleball and the Eephus pitch, a sort of extreme changeup. The specific goals of off-speed pitches may vary, but in general they are used to disrupt the batter's timing, thereby lessening his chances of hitting the ball solidly or at all. Virtually all professional pitchers have at least one off-speed pitch in their repertoire. Despite the fact that most of these pitches break in some way, batters are sometimes able to anticipate them due to hints that the pitcher gives, such as changes in arm angle, arm speed, or placement of fingers.
A gyroball is a type of baseball pitch used primarily by players in Japan. It is thrown with a spiral-like spin, so that there is no Magnus force on the ball as it arrives at home plate. The gyroball is sometimes confused with the shuuto, another pitch used in Japan.
In baseball, a sinker or sinking fastball is a type of fastball which has significant downward and horizontal movement and is known for inducing ground balls. Pitchers capable of utilizing the sinker are able to throw the pitch almost exclusively, as it forces weak contact and ground balls, allowing them to rely less on secondary pitches in order to change speeds. While coaches agree that this pitch is very similar to the two-seam fastball, a two-seamer tends to have more lateral movement than a sinker. In either case, the pitch is thrown in a two-seam orientation and has a gyro angle far from 0 degrees, leading to Seam-shifted wake effects that cause downward and lateral movement compared to a four-seam fastball.
The shuuto (シュート) or shootball is a baseball pitch. It is commonly thrown by right-handed Japanese pitchers such as Hiroki Kuroda, Noboru Akiyama, Kenjiro Kawasaki, Daisuke Matsuzaka, Yu Darvish and Masumi Kuwata. The most renowned shuuto pitcher in history was Masaji Hiramatsu, whose famous pitch was dubbed the razorshuuto because it seemed to "cut the air" when thrown.
Shunsuke Watanabe is a Japanese former professional baseball pitcher.
In baseball, sidearm is a motion for throwing a ball along a low, approximately horizontal plane rather than a high, mostly vertical plane (overhand).
Fastpitch softball, or simply fastpitch, is a form of softball played by both women and men. While the teams are most often segregated by sex, coed fast-pitch leagues also exist. Considered the most competitive form of softball, fastpitch is the format played at the Olympic Games. Softball was on the International Olympic Committee (IOC) program in 1996, 2000, 2004, 2008, and 2020. It will not be a part of the 2024 Summer Olympic Games in Paris.
The 12–6 curveball is one of the types of pitches thrown in baseball. It is categorized as a breaking ball because of its downward break. The 12–6 curveball, unlike the normal curveball, breaks in a downward motion in a straight line. This explains the name "12–6", because the break of the pitch refers to the ball breaking from the number 12 to the number 6 on a clock. While the 11–5 and 2–8 variations are very effective pitches, they are less effective than a true 12–6, because the ball will break into the heart of the bat more readily.
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.
