A knuckleball or knuckler is a baseball pitch thrown to minimize the spin of the ball in flight, causing an erratic, unpredictable motion. The air flow over a seam of the ball causes the ball to change from laminar to turbulent flow. This change adds a deflecting force to the baseball, making it difficult for batters to hit but also difficult for pitchers to control and catchers to catch; umpires are challenged as well, as the ball's irregular motion through the air makes it harder to call balls and strikes. A pitcher who throws knuckleballs is known as a knuckleballer.
Timothy Stephen Wakefield was an American professional baseball knuckleball pitcher. Wakefield began his Major League Baseball (MLB) career with the Pittsburgh Pirates, but is most remembered for his 17-year tenure with the Boston Red Sox, from 1995 until his retirement in 2012 as the longest-serving player on the team, earning a total of $55 million. When he retired at age 45 after 19 seasons in MLB, Wakefield was the oldest active player in the major leagues.
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 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 and softball, a relief pitcher or reliever is a pitcher who pitches in the game after the starting pitcher or another relief pitcher has been removed from the game due to fatigue, injury, ineffectiveness, ejection, high pitch count, or for other strategic reasons, such as inclement weather delays or pinch hitter substitutions. Relief pitchers are further divided informally into various roles, such as closers, setup men, middle relief pitchers, left/right-handed specialists, and long relievers. Whereas starting pitchers usually throw so many pitches in a single game that they must rest several days before pitching in another, relief pitchers are expected to be more flexible and typically pitch in more games with a shorter time period between pitching appearances but with fewer innings pitched per appearance. A team's staff of relievers is normally referred to metonymically as a team's bullpen, which refers to the area where the relievers sit during games, and where they warm-up prior to entering the game.
A long reliever or long-relief pitcher is a relief pitcher in baseball who enters the game if the starting pitcher leaves the game early.
James Creighton, Jr. was an American baseball player during the game's amateur era, and is considered by historians to be the sport's first superstar and one of its earliest paid competitors. In 1860 and 1862 he played for one of the most dominant teams of the era, the Excelsior of Brooklyn. He also was reputed to be a superb cricketer, and played in many amateur and professional cricket matches.
Clifton Phifer Lee is an American former professional baseball starting pitcher who played for 13 seasons in Major League Baseball (MLB). Between 2002 and 2014 he played for the Cleveland Indians, Philadelphia Phillies, Seattle Mariners, and Texas Rangers. During his career, Lee was a member of four All-Star teams, won the Cy Young Award, and had consecutive World Series appearances in 2009 and 2010 with the Phillies and Rangers.
A platoon system in baseball or American football is a method for substituting players in groups (platoons), to keep complementary players together during playing time.
Jered David Weaver is an American former professional baseball starting pitcher. He played in Major League Baseball (MLB) for the Los Angeles Angels and San Diego Padres. Weaver was drafted in the first round in the 2004 Major League Baseball draft by the Angels out of Long Beach State. He was a three-time All Star, and twice led the American League in wins. He is the younger brother of former pitcher Jeff Weaver.
Faridoon Yu Darvish Sefat, more commonly known as Yu Darvish, is a Japanese professional baseball pitcher for the San Diego Padres of Major League Baseball (MLB). Darvish has also played in MLB for the Texas Rangers, Los Angeles Dodgers, and Chicago Cubs and in Nippon Professional Baseball for the Hokkaido Nippon-Ham Fighters. In international play, Darvish pitched in the 2008 Beijing Olympics and the 2009 World Baseball Classic as a member of the Japan national baseball team.
Colbert Michael Hamels, nicknamed "Hollywood", is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Philadelphia Phillies (2006–2015), Texas Rangers (2015–2018), Chicago Cubs (2018–2019), and Atlanta Braves (2020).
Asahel "Asa" Brainard, nicknamed "Count", was the ace pitcher of the original Cincinnati Red Stockings, the first fully professional baseball team, after having pitched for the Excelsior club of Brooklyn, New York.
Scott Wynne Feldman is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Texas Rangers, Chicago Cubs, Baltimore Orioles, Houston Astros, Toronto Blue Jays, and Cincinnati Reds.
Big Windup!, often shortened to just Ōfuri (おお振り), is a Japanese baseball-themed manga series written and illustrated by Asa Higuchi. It has been serialized in Kodansha's seinen manga magazine Monthly Afternoon since September 2003, with its chapters collected in 36 tankōbon volumes as of December 2022.
This is an alphabetical list of selected unofficial and specialized terms, phrases, and other jargon used in baseball, along with their definitions, including illustrative examples for many entries.
The Los Angeles Angels are a professional baseball team based in Anaheim, California. The Angels compete in Major League Baseball (MLB) as a member club of the American League (AL) West division. The "Angels" name originates from the city that was their original home, Los Angeles, and was inspired by a minor league club of the same name. The Angels were established in 1961, and have played their home games at Angel Stadium since 1966.
In baseball, an opening pitcher, more frequently referred to as an opener, is a pitcher who specializes in getting the first outs in a game, before being replaced by a long reliever or a pitcher who would typically be a starting pitcher. The name "opener" is a reference to the more established term "closer," which refers to a relief pitcher who typically works the final inning of a winning game. Like closers, openers are usually relief pitchers.
