**the number of earned runs a pitcher allows per nine innings**-- with earned runs being any runs that scored without the aid of an error or a passed ball. ERA is the most commonly accepted statistical tool for evaluating pitchers. Also To Know, What is a good ERA? An ERA

**between 2.00 and 3.00**is also considered excellent and is only achieved by the best pitchers in the league. An ERA between 3.00 and 4.00 is above-average. An ERA between 4.00 and 5.00 is average; the majority of pitchers have an ERA in this range. Also To Know, Is a high ERA in baseball good? In 21st century baseball,

**an ERA below 4.00 is considered good, and anything below 3.00 is great**. An ERA below 2.00 is rare and signifies an exceptional pitcher. Anything above 5.00 is terrible, and generally, pitchers with that ERA either pitch during blow-out games or get sent to the minor leagues.

## Similar Questions

### Who has the highest ERA in MLB history?

**Ed Walsh** holds the MLB earned run average record with a 1.816.

### What does k9 mean in baseball?

K/9 rate **measures how many strikeouts a pitcher averages for every nine innings pitched**. It is determined by dividing his strikeout total by his innings pitched total and multiplying the result by nine.

### What does OBP mean in baseball?

**On-base Percentage** (OBP)

### What is more important ERA or WHIP?

WHIP reflects a pitcher’s propensity for allowing batters to reach base, therefore a lower WHIP indicates better performance. While earned run average (ERA) measures the runs a pitcher gives up, **WHIP more directly measures a pitcher’s effectiveness against batters**.

### What’s a good batting average?

In modern times, a season batting average of **.** **300 or higher** is considered to be excellent, and an average higher than . 400 a nearly unachievable goal.

### Has there ever been a 3 pitch inning?

**Completely unofficial and no record books have ever been kept**. The following pitchers had no problem with their pitch count, at least for one inning, as they started the inning, threw exactly three pitches and recorded three outs.

### What does BB mean in baseball?

**A walk (or base on balls**) occurs when a pitcher throws four pitches out of the strike zone, none of which are swung at by the hitter. After refraining from swinging at four pitches out of the zone, the batter is awarded first base. In the scorebook, a walk is denoted by the letters BB.

### What does IP mean in baseball?

**Innings pitched** measures the number of innings a pitcher remains in a game. Because there are three outs in an inning, each out recorded represents one-third of an inning pitched.

### What does h9 mean in baseball?

H/9 represents **the average number of hits a pitcher allows per nine innings pitched**. It is determined by dividing a pitcher’s hits allowed by his innings pitched and multiplying that by nine. It’s a very useful tool for evaluating pitchers, whose goal is to prevent runs, which are usually scored by hits.

### Who is the number 1 pitcher in the MLB?

01 **Jacob deGrom**, New York Mets

All deGrom has done over the last three seasons is win the NL Cy Young award twice and finish third in voting last year. He also struck out a whopping 39 percent of the batters he faced in 2020.

### What does R mean in baseball?

**Run** (R) Runs Batted In (RBI)

### What does slugging mean in baseball?

Definition. Slugging percentage represents **the total number of bases a player records per at-bat**. Unlike on-base percentage, slugging percentage deals only with hits and does not include walks and hit-by-pitches in its equation. Slugging percentage differs from batting average in that all hits are not valued equally.

### What is MLB whip?

WHIP is **one of the most commonly used statistics for evaluating a pitcher’s performance**. The statistic shows how well a pitcher has kept runners off the basepaths, one of his main goals. The formula is simple enough — it’s the sum of a pitcher’s walks and hits, divided by his total innings pitched.

### What is the most important pitching stat?

**Strikeout to walk ratio** (K/BB): You can’t simply look at strikeout-to-walk ratio and make firm judgments about a pitcher. But as supporting evidence goes, it’s one of the most useful “eyeball” stats out there.

### Who has the best WHIP in baseball?

Below is the list of the top 100 Major League Baseball pitchers in Walks plus hits per inning pitched (WHIP) with at least 1,000 innings pitched. **Addie Joss** is the all-time leader with a career WHIP of 0.9678.

### What is the MLB average WHIP?

Usually, an average WHIP is **around 1.30**, while a good WHIP is under 1.10, and an elite WHIP is below 1. A WHIP over 1.50 is generally considered poor. Though they aren’t completely related, usually a pitcher with a good WHIP will have a good ERA as well.

### What is considered a good WHIP?

When it comes to Major League-caliber pitchers a good WHIP is **around 1.00**. Anything below 1.00 is outstanding (potential Cy Young worthy) since it demonstrates how dominant a pitcher is.

### How fast did old pitchers throw?

Hard-throwing Walter Johnson again helped out in 1914 when his pitch velocity was measured against a speeding motorcycle. This time his pitch came in at a more realistic **99.7 miles per hour**.

### Do walks hurt your batting average?

The Answer: A simple way to compute a player’s batting average is to divide the player’s total hits (not the number of bases) by his/her total at bats. A walk does not count as an at bat or hit, and **does not affect a player’s batting average**.

### Does a walk count towards batting average?

For instance, **batting average doesn’t take into account the number of times a batter reaches base via walks or hit-by-pitches**. And it doesn’t take into account hit type (with a double, triple or home run being more valuable than a single). Batting average can also be applied in evaluating pitchers.

### Why are gray gloves not allowed in MLB?

“In the rule book it says no gray gloves, and that’s any shade of gray apparently, **because Casey’s is as dark a gray as you can get**,” Hinch said. “Some people would call it off-black, but off-black looks gray. The umpire in Kansas City (Tumpane) deemed it to be gray.

### What does P mean in baseball?

**Pitches per inning** pitched is a tool used to evaluate how efficient a pitcher is at getting his outs — or how many pitches he typically needs to use to do his job. Calculating the number is easy enough. It’s found by dividing a pitcher’s total number of pitches thrown by his total number of innings pitched.

### What does BF mean in baseball?

Definition. **Batters faced** is simply a count of the number of total plate appearances against a certain pitcher or team. In a perfect game — with 27 outs — a pitcher will record 27 batters faced. Batters faced can often be used as a reference for in-game strategy.

### What does C in baseball mean?

P (1): Pitcher; Starts every play by throwing the ball and stands on the pitcher’s mound. C (2): **Catcher; Crouches behind home plate to catch pitches**. 1B (3): First Baseman; Positioned closest to first base. 2B( 4): Second Baseman; Positioned closest to second base. 3B (5): Third Baseman; Positioned closest to third .

### What does H mean in pitching?

**A hold** occurs when a relief pitcher enters the game in a save situation and maintains his team’s lead for the next relief pitcher, while recording at least one out.