MSL’s Easy Peasy OBP Calculator

We’ve created an easy-to-use page complete with a series of calculators that can easily help you breakdown official team and individual averages. With the OBP (or On-Base Percentage) Calculator, you’ll easily be able to figure out how effective your team (and your players) are at reaching base. Check out the FAQs below to learn specifics about each of the percentages.

ON-BASE PCT. (OBP)

FAQs

Calculate Your On Base Pct.

A powerfully easy to use tool that allows captains and scorekeepers of the Manchester Softball League to calculate how often their team and players reach base. Calculate team or individual player on base percentages (OBP) just by entering the number of hits, the number of walks and the number of plate appearances. Then, simply click the button, and see your OBP!

HITS

WALKS

PLATE APPEARANCES

What is the difference between an at-bat and a plate appearance?

Very good question: in a nutshell, both statistics signify batting result for when a batter came to the plate.

Here are some quick definitions of what constitutes both an at-bat (AB) and plate appearance (PA):

– An at-bat consists of a batting result that ends in any of the following: a hit (be it a single, double, triple or home run), an error, or an out (excluding sacrifices).
– A plate appearance consists of all of the above, plus batting results that end in walks and outs (including sacrifices).

Simply put: ABs are very specific batting results. Meanwhile, PAs consist of absolutely every possible batting result.

EXAMPLE #1:
Manny Chester of the Didsbury Berries came to bat six times in a game Tuesday against the Cheadle Beatles. Manny finished with two singles, a walk, a groundout to second base, a home run and a sacrifice fly to left centre field.

Manny’s final tally for Tuesday consisted of:
– 3 hits
– 1 walk
– 1 sacrifice
– 1 out
– 4 times on base (i.e. 3 hits and 1 walk)
– 6 total bases (i.e. 2 by way of a single and 4 by way of a home run)
– 4 at bats (i.e. 3 hits and 1 out)
– 6 plate appearances (i.e. 3 hits, 1 out, 1 walk, 1 sacrifice)

THEREFORE:

– His batting average for the game was .750 = 3 hits / 4 at-bats.
– His on-base pct for the game is .667 = 4 times on base / 6 plate appearances.
– His slugging pct for the game is 1.500 = 6 total bases / 4 at-bats.

What is a Sacrifice?

For statistical purposes, a sacrifice in MSL consists of a scenario when a batter comes to the plate with a teammate on third base and less than two outs. The batter hits a fly ball that is caught, and the runner tags up from third base and safely crosses home plate to score a run. In essence, the batter has sacrificed themselves in order for the team to score another run.

Please Note: This scenario only applies in the case of caught fly balls, not fielded ground balls that lead to an out at any base except for the runner scoring from third.

What Does On Base Pct. Signify?

On base percentage is quite similar to batting average, but it adds factor that allows you to see how well a player or a team does it all scenarios. It’s a good measure of one’s batting eye, and their ability to avoid swinging at pitches outside the strike zone.

Which Of These Figures Matters Most?

There really is no right or wrong answer to whether Batting Average, OBP or SLG is the most important statistic. Opinions vary, and they often rely on things that you cannot control: how a defence is positioned for a given batter, for example, can mean the difference between a well-placed hit and an unlucky out. With OBP, Jill might see nothing but pitches that land outside the strike zone, whilst Bill might see nothing but pitches that land in the strikes.

Situations dictate statistics in slow-pitch. Above all, the ability to have a feel for how well your team and the individuals within the team are doing matters just as much as what the numbers say. They’re a guide, but by no means are they a “Be All, End All.”

I Don’t Really Get The Idea of OBP and Numbers Like 0.633. What Does That Look Like as a Percent?

In truth, batting averages (and later OBP and SLG) evolved from 19th Century baseball statisticians that were making it up as they went. Although they’ve definitely evolved, it’s hard to understand what it means in a real-world sense. So yes: we freely admit that 33% tells the story more effectively than 0.333?

So let’s make it simple. With any of the three percentages above, simply move the decimal two places to the right. Now, you have a percent (%) figure.

EXAMPLE #3
Manny Chester has a .667 OBP. So, just move the decimal point to the right two (2) places on that figure, and you’ll get the following:
– Manny has an On Base % of 66.7% (or 67% if you’re not a fan of decimals).