WHIP, or walks plus hits per inning pitched, is a sabermetric statistic that measures a pitcher’s ability to prevent walks and hits. It is calculated by dividing the total number of walks and hits allowed by a pitcher by the number of innings pitched.

A lower WHIP is generally better, as it indicates that a pitcher is allowing fewer walks and hits. A WHIP of 1.00 is considered to be average, while a WHIP of 0.90 or lower is considered to be elite.

What is WHIP in Baseball

WHIP is a valuable statistic for evaluating pitchers because it takes into account both walks and hits, which are two of the most important factors in determining a pitcher’s success. It is also a relatively simple statistic to calculate, making it easy to use for comparison between pitchers.

In this article, we will take a closer look at WHIP and how it is calculated. We will also discuss the importance of WHIP and how it can be used to evaluate pitchers.

What Does WHIP Mean in Baseball?

Here is an in-depth explanation of what WHIP is in baseball and an example:

WHIP stands for walks plus hits per inning pitched. It is a sabermetric statistic that measures a pitcher’s ability to prevent walks and hits. It is calculated by dividing the total number of walks and hits allowed by a pitcher by the number of innings pitched.

A lower WHIP is generally better, as it indicates that a pitcher is allowing fewer walks and hits. A WHIP of 1.00 is considered to be average, while a WHIP of 0.90 or lower is considered to be elite.

WHIP is a valuable statistic for evaluating pitchers because it takes into account both walks and hits, which are two of the most important factors in determining a pitcher’s success. It is also a relatively simple statistic to calculate, making it easy to use for comparison between pitchers.

Here are some examples of WHIPs for some of the best pitchers in baseball in 2022:

  • Corbin Burnes (Milwaukee Brewers): 0.84
  • Shane McClanahan (Tampa Bay Rays): 0.91
  • Jacob deGrom (New York Mets): 0.94
  • Sandy Alcantara (Miami Marlins): 0.97
  • Shohei Ohtani (Los Angeles Angels): 1.04

As you can see, all of these pitchers have very low WHIPs, which indicates that they are very good at preventing walks and hits. This is why they are considered to be some of the best pitchers in baseball.

WHIP is a valuable statistic for evaluating pitchers, but it is important to remember that it is not the only statistic that should be considered.

How Do You Calculate WHIP in Baseball?

WHIP is calculated by dividing the total number of walks and hits allowed by a pitcher by the number of innings pitched.

The formula for WHIP is:

WHIP = (walks + hits) / innings pitched

For example, if a pitcher allows 3 walks and 4 hits in 6 innings pitched, their WHIP would be:

WHIP = (3 + 4) / 6 = 1.33

Here is another example. Let’s say a pitcher allows 2 walks and 2 hits in 5 innings pitched. Their WHIP would be:

WHIP = (2 + 2) / 5 = 0.80

As you can see, the pitcher with a WHIP of 0.80 is allowing fewer walks and hits than the pitcher with a WHIP of 1.33. This means that the pitcher with a WHIP of 0.80 is more effective at preventing walks and hits, and is therefore a better pitcher.

What is a Good Whip in Baseball?

A good WHIP in baseball is generally considered to be below 1.00. A WHIP of 1.00 is considered to be average, while a WHIP of 0.90 or lower is considered to be elite.

Here is a breakdown of what is considered to be a good WHIP for pitchers of different experience levels:

  • Rookies: A WHIP of 1.20 or lower is considered to be good for a rookie pitcher.
  • Veterans: A WHIP of 1.10 or lower is considered to be good for a veteran pitcher.
  • Elite pitchers: A WHIP of 0.90 or lower is considered to be elite for any pitcher, regardless of experience level.

Which Pitchers in the MLB have the best WHIP?

Here are the top 5 pitchers in MLB history with the best career WHIP:

  1. Addie Joss (1902-1911): 0.967 WHIP
  2. Jacob deGrom (2014-present): 0.993 WHIP
  3. Ed Walsh (1904-1921): 0.999 WHIP
  4. Mariano Rivera (1995-2013): 1.000 WHIP
  5. Catfish Hunter (1965-1980): 1.002 WHIP

Addie Joss has the lowest career WHIP in MLB history. He pitched in the early 1900s, and his WHIP is still considered to be elite by today’s standards. Jacob deGrom is the only active pitcher on this list, and he is still in the prime of his career. He is already considered to be one of the best pitchers of all time, and he could potentially break Joss’s record for the lowest career WHIP.

What is the Lowest Single Season WHIP since 1908?

Pedro Martinez had the lowest single-season WHIP in MLB history since 1908 in 2000. He pitched for the Boston Red Sox that season, and he allowed just 34 walks and 87 hits in 213 innings pitched. His WHIP of 0.7373 is the lowest single-season WHIP in MLB history since 1908.

There were a few factors that contributed to Martinez’s low WHIP in 2000. First, he had excellent control, walking just 1.62 batters per nine innings. Second, he had a great strikeout-to-walk ratio, striking out 10.45 batters per nine innings while walking just 1.62 batters per nine innings. Third, he had a lot of ground balls, inducing 54.1% of batters to hit ground balls. Ground balls are less likely to be hits than fly balls or line drives, which helped to keep Martinez’s WHIP low.

Martinez’s performance in 2000 was one of the greatest single-season pitching performances in MLB history. He won the AL Cy Young Award, finished second in the AL MVP voting, and led the Red Sox to the World Series title. His low WHIP was a key part of his success, and it is a testament to his dominance as a pitcher.

Is WHIP a Valuable Stat to Use When Evaluating a Pitcher?

Yes, WHIP, or walks plus hits per inning pitched, is a valuable stat to use when evaluating a pitcher.

WHIP is a valuable stat for evaluating pitchers because it takes into account both walks and hits, which are two of the most important factors in determining a pitcher’s success. It is also a relatively simple statistic to calculate, making it easy to use for comparison between pitchers.

However, it is important to note that WHIP is not the only statistic that should be considered when evaluating a pitcher. Other important statistics include ERA, strikeouts, and strikeout-to-walk ratio. By using a combination of statistics, you can get a more complete picture of a pitcher’s performance.

Here are some of the pros and cons of using WHIP to evaluate pitchers:

Pros:

  • WHIP is a simple statistic to calculate and understand.
  • WHIP is a good measure of a pitcher’s ability to prevent walks and hits.
  • WHIP is relatively consistent from year to year, making it a good stat to use for evaluating pitchers over time.

Cons:

  • WHIP does not take into account home runs allowed.
  • WHIP can be inflated by pitchers who pitch in pitcher-friendly ballparks.
  • WHIP can be deflated by pitchers who pitch in hitter-friendly ballparks.

What does WHIP not measure?

WHIP does not measure certain important aspects of a pitcher’s performance, such as:

  • Home runs allowed: WHIP does not take into account home runs allowed. This is a significant shortcoming, as home runs are one of the most important factors in determining a pitcher’s ERA.
  • Pitcher-friendly or hitter-friendly ballparks: WHIP can be inflated by pitchers who pitch in pitcher-friendly ballparks. This is because pitcher-friendly ballparks tend to have smaller dimensions, which makes it harder for hitters to hit home runs. Conversely, WHIP can be deflated by pitchers who pitch in hitter-friendly ballparks.
  • Innings pitched: WHIP is calculated by dividing the total number of walks and hits allowed by a pitcher by the number of innings pitched. This means that pitchers who pitch fewer innings will have a lower WHIP than pitchers who pitch more innings.

Does WHIP Correlate to Wins?

There is a positive correlation between WHIP and wins, meaning that pitchers with lower WHIPs tend to win more games than pitchers with higher WHIPs. However, the correlation is not very strong, and there are many other factors that contribute to a pitcher’s wins, such as run support, defense, and luck.

A study by Baseball Prospectus found that there is a correlation coefficient of 0.32 between WHIP and wins over a pitcher’s career. This means that there is a 32% chance that a pitcher with a lower WHIP will win more games than a pitcher with a higher WHIP.

However, it is important to note that this correlation is not very strong. There are many pitchers with low WHIPs who do not win many games, and there are many pitchers with high WHIPs who win a lot of games. This is because there are many other factors that contribute to a pitcher’s wins, such as run support, defense, and luck.

For example, a pitcher with a low WHIP who pitches for a team with a bad offense may not win many games, even if he pitches well. Conversely, a pitcher with a high WHIP who pitches for a team with a good offense may win a lot of games, even if he pitches poorly.

Who Created WHIP and Why?

WHIP was created in the late 1970s by Daniel Okrent, a writer who invented rotisserie league fantasy baseball. Okrent wanted to create a stat that would measure a pitcher’s ability to prevent walks and hits, and he felt that WHIP was a good way to do this.

Here are some of the reasons why WHIP was created as a statistic:

  • To provide a more comprehensive measure of a pitcher’s performance than ERA.
  • To take into account both walks and hits, which are two of the most important factors in determining a pitcher’s success.
  • To be a relatively simple statistic to calculate, making it easy to use for comparison between pitchers.

WHIP has become a widely used statistic in baseball, and it is often used in conjunction with other statistics to get a more complete picture of a pitcher’s performance.

How is WHIP Different from ERA?

WHIP, or walks plus hits per inning pitched, and ERA, or earned run average, are two of the most important statistics used to evaluate pitchers. However, they measure different things and should not be used interchangeably.

WHIP measures a pitcher’s ability to prevent walks and hits. It is calculated by dividing the total number of walks and hits allowed by a pitcher by the number of innings pitched. A lower WHIP is generally better, as it indicates that a pitcher is allowing fewer walks and hits. A WHIP of 1.00 is considered to be average, while a WHIP of 0.90 or lower is considered to be elite.

ERA measures a pitcher’s ability to prevent earned runs. Earned runs are runs that are scored against a pitcher that are not the result of errors by the defense. ERA is calculated by dividing the total number of earned runs allowed by a pitcher by the number of innings pitched. A lower ERA is generally better, as it indicates that a pitcher is allowing fewer earned runs. An ERA of 4.00 is considered to be average, while an ERA of 3.00 or lower is considered to be good.

Here is a table that summarizes the differences between WHIP and ERA:

StatisticWhat it measuresHow it is calculatedIdeal value
WHIPWalks plus hits per inning pitched(walks + hits) / innings pitched1.00
ERAEarned runs allowed per inning pitchedearned runs allowed / innings pitched4.00

WHIP vs ERA

As you can see, WHIP and ERA measure different things. WHIP measures a pitcher’s ability to prevent walks and hits, while ERA measures a pitcher’s ability to prevent earned runs. This means that a pitcher with a low WHIP may not have a low ERA, and vice versa.

For example, a pitcher who allows a lot of walks and hits but does not allow many home runs may have a low WHIP but a high ERA. Conversely, a pitcher who allows few walks and hits but allows a lot of home runs may have a high WHIP but a low ERA.

It is important to use both WHIP and ERA when evaluating pitchers. WHIP is a good measure of a pitcher’s ability to prevent walks and hits, while ERA is a good measure of a pitcher’s ability to prevent earned runs. By using both statistics, you can get a more complete picture of a pitcher’s performance.

How Can You Use WHIP in Sports Betting?

WHIP can be used in sports betting in a few different ways:

First, you can use WHIP to identify pitchers who are likely to have low ERAs. As mentioned before, pitchers with low WHIPs tend to have low ERAs. This is because pitchers with low WHIPs are allowing fewer walks and hits, which means that they are less likely to give up earned runs.

For example, if you are betting on a game where the starting pitcher for one team has a WHIP of 0.90, and the starting pitcher for the other team has a WHIP of 1.20, you would be more likely to bet on the team with the pitcher who has the lower WHIP.

Second, you can use WHIP to identify pitchers who are likely to have good no runs first inning (NRFI) performances. NRFI bets are bets on whether or not a starting pitcher will allow any runs in the first inning. Pitchers with low WHIPs are more likely to have NRFI performances because they are less likely to give up walks and hits, which means that they are less likely to give up runs in the first inning.

For example, if you are betting on a game where the starting pitcher for one team has a WHIP of 0.90, and the starting pitcher for the other team has a WHIP of 1.20, you would be more likely to bet on the NRFI for the team with the pitcher who has the lower WHIP.

Here are some additional things to keep in mind when using WHIP in sports betting:

  • WHIP is a good measure of a pitcher’s ability to prevent walks and hits, but it does not take into account home runs allowed. This means that a pitcher with a low WHIP may still give up a lot of runs if he allows a lot of home runs.
  • WHIP can be inflated by pitchers who pitch in pitcher-friendly ballparks. This is because pitcher-friendly ballparks tend to have smaller dimensions, which makes it harder for hitters to hit home runs. Conversely, WHIP can be deflated by pitchers who pitch in hitter-friendly ballparks.
  • WHIP is calculated by dividing the total number of walks and hits allowed by a pitcher by the number of innings pitched. This means that pitchers who pitch fewer innings will have a lower WHIP than pitchers who pitch more innings.

Overall, WHIP is a valuable stat for evaluating pitchers, but it should not be used as the sole measure of a pitcher’s performance. It is important to use WHIP in conjunction with other statistics to get a more complete picture of a pitcher’s ability.

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