Fastball: Difference between revisions
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:''For the [[United States|American]] band of the same name, see [[Fastball (band)]].'' |
:''For the [[United States|American]] band of the same name, see [[Fastball (band)]].'' |
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:''For the game also known as fast-pitch softball, see [[Softball]].'' |
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The '''fastball''' is the most common type of [[pitch_(baseball)|pitch]] in [[baseball]]. Some "power" [[pitchers]] can throw it 95-100 mph (150-160 km/h), and rely on this speed to prevent the ball from being hit. Others throw more slowly but put movement on the ball or throw it on the outside of the [[home plate|plate]] where the [[batter_(baseball)|batter]] cannot easily reach it. The effect of a faster pitch can sometimes be achieved by minimizing the batter's vision of the ball before its release. The result is known as an "exploding fastball"; a pitch that seems to arrive at the plate quickly despite its low velocity. Fastballs are usually thrown with backspin, so that the [[Magnus effect]] creates an upward force on the ball, causing it to fall less rapidly than might be expected. A pitch on which this effect is most marked is often called a "[[rising fastball]]", as the ball appears to rise to the batter. [[Colloquially]], use of the fastball is called ''throwing heat'' or ''putting steam on it'', among many other variants. |
The '''fastball''' is the most common type of [[pitch_(baseball)|pitch]] in [[baseball]]. Some "power" [[pitchers]] can throw it 95-100 mph (150-160 km/h), and rely on this speed to prevent the ball from being hit. Others throw more slowly but put movement on the ball or throw it on the outside of the [[home plate|plate]] where the [[batter_(baseball)|batter]] cannot easily reach it. The effect of a faster pitch can sometimes be achieved by minimizing the batter's vision of the ball before its release. The result is known as an "exploding fastball"; a pitch that seems to arrive at the plate quickly despite its low velocity. Fastballs are usually thrown with backspin, so that the [[Magnus effect]] creates an upward force on the ball, causing it to fall less rapidly than might be expected. A pitch on which this effect is most marked is often called a "[[rising fastball]]", as the ball appears to rise to the batter. [[Colloquially]], use of the fastball is called ''throwing heat'' or ''putting steam on it'', among many other variants. |
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Revision as of 00:02, 5 January 2006
- For the American band of the same name, see Fastball (band).
- For the game also known as fast-pitch softball, see Softball.
The fastball is the most common type of pitch in baseball. Some "power" pitchers can throw it 95-100 mph (150-160 km/h), and rely on this speed to prevent the ball from being hit. Others throw more slowly but put movement on the ball or throw it on the outside of the plate where the batter cannot easily reach it. The effect of a faster pitch can sometimes be achieved by minimizing the batter's vision of the ball before its release. The result is known as an "exploding fastball"; a pitch that seems to arrive at the plate quickly despite its low velocity. Fastballs are usually thrown with backspin, so that the Magnus effect creates an upward force on the ball, causing it to fall less rapidly than might be expected. A pitch on which this effect is most marked is often called a "rising fastball", as the ball appears to rise to the batter. Colloquially, use of the fastball is called throwing heat or putting steam on it, among many other variants.
Gripping the ball with the fingers across the wide part of the seam ("four-seam fastball") produces a straight pitch, gripping it across the narrow part ("two-seam fastball") produces a sinking fastball, and holding a two-seam fastball off-center ("cut fastball") imparts lateral movement to the fastball.
A variation on the fastball is the forkball and the similar split-finger fastball.