baseball statistics Baseball statistics play an important role in evaluating the progress of a player or team. Since the flow of a baseball game has natural breaks to it, and normally players act individually rather than performing in clusters, the sport lends itsel ...

, walk-to-strikeout ratio (BB/K) is a measure of a

hitter In baseball, batting is the act of facing the opposing pitcher and trying to produce offense for one's team. A batter or hitter is a person whose turn it is to face the pitcher. The three main goals of batters are to become a baserunner, to driv ...

's plate discipline and knowledge of the

strike zone In baseball, the strike zone is the volume of space through which a pitch must pass in order to be called a strike even if the batter does not swing. The strike zone is defined as the volume of space above home plate and between the batter's kn ...

. Generally, a hitter with a good walk-to-strikeout ratio must exhibit enough patience at the plate to refrain from swinging at bad pitches and take a

base on balls A base on balls (BB), also known as a walk, occurs in baseball when a batter receives four pitches that the umpire calls '' balls'', and is in turn awarded first base without the possibility of being called out. The base on balls is defined in Se ...

, but he must also have the ability to recognize pitches within the strike zone and avoid

striking out ''Striking Out'' is an Irish television legal drama series, broadcast on RTÉ, that first aired on 1 January 2017. Produced by Bl!nder F!lms for RTÉ Television, ''Striking Out'' stars Amy Huberman as Dublin-based solicitor Tara Rafferty, who is ...

Joe Morgan Joe Leonard Morgan (September 19, 1943 – October 11, 2020) was an American professional baseball second baseman who played 22 seasons in Major League Baseball (MLB) for the Houston Colt .45s / Astros, Cincinnati Reds, San Francisco Giants, ...

and

Wade Boggs Wade Anthony Boggs (born June 15, 1958) is an American former professional baseball third baseman. He spent 18 seasons in Major League Baseball, primarily with the Boston Red Sox. He also played for the New York Yankees (1993-1997), and the Tampa ...

are two examples of hitters with a good walk-to-strikeout ratio. A

hit by pitch In baseball, hit by pitch (HBP) is an event in which a batter or his clothing or equipment (other than his bat) is struck directly by a pitch from the pitcher; the batter is called a hit batsman (HB). A hit batsman is awarded first base, provided ...

is not counted statistically as a walk and therefore not counted in the walk-to-strikeout ratio. The inverse of this, the

strikeout-to-walk ratio In baseball statistics, strikeout-to-walk ratio (K/BB) is a measure of a pitcher's ability to control pitches, calculated as strikeouts divided by bases on balls. A hit by pitch is not counted statistically as a walk, and therefore not counted ...

, is used to compare pitchers.

Leaders

Best single-season walk-to-strikeout ratios from 1913 to 2011: In 2018, Jose Ramirez had the best BB/K ratio in the major leagues, at 1.33.2018 Regular Season MLB Baseball Batting Statistics and League Leaders – Major League Baseball – ESPN
/ref>

Leaders

References

See also