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On-base plus slugging (OPS) is a sabermetric baseball statistic calculated as the sum of a player's on-base percentage and slugging percentage. [1] The ability of a player both to get on base and to hit for power, two important offensive skills, are represented. An OPS of .800 or higher in Major League Baseball puts the player in the upper ...
Designated for assignment ( DFA) is a contractual term used in Major League Baseball (MLB). [2] A player who is designated for assignment is immediately removed from the team's 40-man roster, after which the team must, within seven days, [a] return the player to the 40-man roster, place the player on waivers, trade the player, release the ...
If a batter does make an out, his plate appearance will have been less negative if he still got a runner into scoring position; in certain situations, batters even deliberately sacrifice themselves. ahead in the count. A term that signifies whether the batter or pitcher possesses the advantage in an at-bat.
In baseball statistics, slugging percentage ( SLG) is a measure of the batting productivity of a hitter. It is calculated as total bases divided by at-bats, through the following formula, where AB is the number of at-bats for a given player, and 1B, 2B, 3B, and HR are the number of singles, doubles, triples, and home runs, respectively: Unlike ...
Major League Baseball rules. The 2018 edition of the Official Baseball Rules of Major League Baseball (MLB), Rule 9.04 Runs Batted In, reads: A run batted in is a statistic credited to a batter whose action at bat causes one or more runs to score, as set forth in this Rule 9.04.
Walks plus hits per inning pitched. In baseball statistics, walks plus hits per inning pitched ( WHIP) is a sabermetric measurement of the number of baserunners a pitcher has allowed per inning pitched. WHIP is calculated by adding the number of walks and hits allowed and dividing this sum by the number of innings pitched. [1]
The lowest career ERA is 1.82, set by pitcher . In baseball statistics, earned run average ( ERA) is the average of earned runs allowed by a pitcher per nine innings pitched (i.e. the traditional length of a game). It is determined by dividing the number of earned runs allowed by the number of innings pitched and multiplying by nine.
Major League Baseball. Major League Baseball ( MLB) is a professional baseball league and the highest level of organized baseball in the United States and Canada. One of the big four major leagues, MLB comprises 30 teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada.