Slider (pitch)
baseball pitch
In baseball, a slider is a type of breaking ball, a pitch that moves or "breaks" as it approaches the batter. Due to the grip and wrist motion, the slider typically exhibits more lateral movement when compared to other breaking balls, such as the curveball.
The slider is generally among the fastest breaking balls, commonly ranging 80 to 90 mph (130 to 140 km/h). A variation of the slider, known as the sweeper, is characterized as being slightly slower, but having more lateral movement. Pitches that exhibit qualities similar to that of both a slider and a curveball are referred to as a slurve.
Grip and action
The grip for a slider is characterized as being similar to that of a fastball. Like all pitches, the grip can take many different forms, with slight variations between pitchers suiting their individual preferences. A common feature in most slider grips is the index and middle finger being close to each other.
The associated wrist motion often contributes a large amount to the pitch's movement, and is characterized by a more supine positioning upon release. Like many other breaking balls, such as the sweeper (a type of slider) this motion can cause significant strain on the arm, and thus is not recommended for players under the age of 13.
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This entry incorporates text from “Slider (pitch)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.