Walks per Nine Innings (BB/9) is a statistical measure used in baseball to evaluate a pitcher's control. It is calculated by dividing the number of walks allowed by the number of innings pitched, and then multiplying by nine.
The result is:
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What is the BB/9 of a pitcher with 45 walks in 21 innings pitched?
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Formula Explanation of Walks per Nine Innings Calculator:
The formula for calculating BB/9 is: (Walks / Innings Pitched) * 9. This formula essentially measures the average number of walks a pitcher allows per nine innings.
Detailed Explanation of Walks per Nine Innings Calculator:
BB/9 is a measure of the average number of walks a pitcher allows per nine innings, calculated as (Walks / Innings Pitched) * 9. This means that BB/9 rewards pitchers for allowing fewer walks.
Importance of Walks per Nine Innings Calculator:
BB/9 is an important statistic in baseball as it is a key component of many other statistics and is a primary measure of a pitcher's control. A low BB/9 means a pitcher is allowing fewer walks, which gives their team a better chance to win.
Historical Use of Walks per Nine Innings Calculator:
Walks per Nine Innings (BB/9) has been used as an official MLB statistic since the early days of professional baseball. It is a measure of a pitcher's control.
Historical Context:
BB/9 has been used in baseball since the 19th century and is a measure of a pitcher's control.
Limitations of Walks per Nine Innings Calculator:
While BB/9 is a useful statistic, it does not take into account the quality of the defensive players behind the pitcher, which can significantly affect the number of walks allowed.
Example of Walks per Nine Innings Calculator:
If a pitcher allows 2 walks in 6 innings pitched, their BB/9 would be calculated as follows: (2 (walks) / 6 (innings pitched)) * 9.
Famous Examples of Walks per Nine Innings Calculator:
Carlos Silva holds the record for the lowest single-season BB/9 at 0.43 in 2005.
Frequently Asked Questions:
What is a good BB/9?
In professional baseball, a BB/9 under 3.00 is generally considered good, and a BB/9 under 2.00 is considered excellent.
Why is BB/9 important?
BB/9 is important because it measures a pitcher's control, which is the primary goal of a pitcher.
Who has the lowest single-season BB/9?
Carlos Silva holds the record for the lowest single-season BB/9 at 0.43 in 2005.