On Base Percentage (aka OBP, On Base Average, OBA) is a measure of how often a batter reaches base. It is approximately equal to Times on Base/Plate appearances. The full formula is OBP = (Hits + Walks + Hit by Pitch) / (At Bats + Walks + Hit by Pitch + Sacrifice Flies).
Does a HR count towards OBP?
OBP refers to how frequently a batter reaches base per plate appearance. Times on base include hits, walks and hit-by-pitches, but do not include errors, times reached on a fielder’s choice or a dropped third strike.
What is a good OBP in baseball?
A good OBP is usually above .340, while a poor OBP is typically below .300.
What is OPS in baseball statistics?
OPS adds on-base percentage and slugging percentage to get one number that unites the two. It’s meant to combine how well a hitter can reach base, with how well he can hit for average and for power. It can also be used in evaluating pitchers; when used in that context, it is referred to as OPS against.
Does Roe count towards OBP?
Reaching base on an error does not count as a hit, nor does it count as a time on base for purposes of on-base percentage. But there is still significant debate as to whether ROEs are undervalued in the statistical world, as certain players have a tendency to reach base via error more than others.
Is OBP more important than batting average?
In its purest form, OBP is basically measuring the amount of times a hitter does not make an out. With only 27 precious outs in a regulation game, this stat is paramount. That this isn’t mainstreamed as more important than batting average makes very little sense to me.”
What is the average OBP?
In 2018, the league average OBP was . 318. So far in 2019 it’s hovering around . 322.
What is the most important offensive stat in baseball?
We care about runs because that is the single most important objective of a player on offense — to hit runners in or turn themselves into a run by reaching home plate. This analysis requires the objective function (y) to be runs. The goal of the analysis is to find a batting statistic that is most correlated to runs.
What does OBP mean?
In baseball statistics, on-base percentage (OBP), also known as on-base average/OBA, measures how frequently a batter reaches base. It is the ratio of the batter’s times-on-base (TOB) (the sum of hits, walks, and times hit by pitch) to their number of plate appearances.
Why is OBP so important?
One of the most basic sabermetric ideas is that On-Base Percentage (OBP) is a better way to measure players than batting average (AVG). … Batting average tells you the rate at which a player gets a hit in trips to the plate in which they don’t walk, get hit, or sacrifice.
Who has the highest OPS of all time?
Babe Ruth is the all-time leader with a career 1.1636 OPS. Ted Williams (1.1155), Lou Gehrig (1.0798), Barry Bonds (1.0512), Jimmie Foxx (1.0376), Hank Greenberg (1.0169), and Rogers Hornsby (1.0103) are the only other players with a career OPS over 1.0000.
What is the highest OPS possible?
On-base plus slugging (OPS) is a sabermetric baseball statistic calculated as the sum of a player’s on-base percentage and slugging percentage.
The highest single-season performances were:
- Babe Ruth, 239 (1923)
- Ted Williams, 235 (1941)
- Ted Williams, 233 (1957)
- Ross Barnes, 231 (1876) **
- Barry Bonds, 231 (2003)
What does slugging mean?
Definition of ‘slugging’
1. to hit very hard and solidly, as in boxing. 2. ( intransitive) US and Canadian. to plod as if through snow.
Can OBP be lower than batting average?
On base percentage can also vary quite considerably from player to player. The record for the highest career OBP by a hitter, based on over 5000 plate appearances, is . … Though extremely unlikely, it is possible for a player’s on base percentage to be lower than his batting average (H/AB).
What is a good slugging percentage?
400 on-base percentage is outstanding; a . 450 slugging percentage is pretty good and a . 550 slugging percentage is outstanding.
Does intentional walk count for OBP?
Any runner already on first base is awarded second base, and so on; if the bases are loaded, an intentional base on balls results in the scoring of a run. Statistically, receiving an intentional base on balls does not count as an official at bat for a batter, but does count as a plate appearance and a base on balls.