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Clarity News Hub

Are MLB bats BBCOR?

Author

Emily Ross

Published Jan 23, 2026

This standard went into effect on January 1, 2011 and all composite bats used in NCAA competition must meet the BBCOR standard. The standard is used to certify "all baseball bats that are constructed with materials other than one-piece solid wood".

Are all baseball bats BBCOR?

All BBCOR baseball bats will carry the "BBCOR Certified . 50" mark (pictured above) somewhere on their barrel or taper. Additional requirements for a bat to become BBCOR Certified include a length to weight ratio that is no greater than -3 and a barrel diameter that does not exceed 2”.

Can you use Bbcor bats in MLB?

USABat Standard bats must be used in the Little League Major Baseball Division and below. Either USABat Standard bats or BBCOR bats must be used at the Intermediate (50/70) Baseball and Junior League Baseball Divisions. At the Senior League Baseball Division, all bats must be meet the BBCOR standard.

What is a BBCOR baseball bat?

BBCOR stands for "Batted Ball Coefficient of Restitution.” This BBCOR standard controls the amount of energy lost when the player makes contact with the bat on the baseball. This is to control the "Trampoline Effect" that bats used to have.

How do I know if my bat is BBCOR?

When searching for the right BBCOR bat for you, you will want to make sure the bat you are looking at is in fact a BBCOR bat. All non-wood BBCOR baseball bats will have the “BBCOR Certified . 50” stamp (pictured above) on it, typically, just above the handle or on the taper of the bat.

40 related questions found

Can Bbcor bats break?

Wether the bat is a USSSA, USA, or BBCOR composite, we will always recommend to break the barrel in before you use it in a game. Breaking in the barrel through our process will loosen up that resin bond to give the barrel more performance and pop through the trampoline effect.

Do Bbcor bats lose Pop?

Do BBCOR bats lose pop? Yes. Both composite and aluminum barreled BBCOR bats lose their pop over time.

What is the difference in Bbcor bats?

The main difference is that, in most cases, a BBCOR bat will hit the ball farther and with greater speed. This is because compared to USA-certified bats, a BBCOR bat has a higher swing weight.

Is there a difference between Bbcor bats?

Despite the fact that the BBCOR standard bats will in theory be the same as wood bats, there are still differences between wood and non-wood bats. “The Moment of Inertia (MOI), or swing weight of a bat, will be less than a wood bat. This means the bat will be more easily maneuverable.

What makes Bbcor bats different?

The design of BBCOR bats decreases the trampoline effect when the bat makes contact with a ball. Put simply, a bat's barrel has a certain amount of flexibility, and the greater that flexibility is, the more power it generates to hit a ball. The more power you generate from a hit, the faster the ball travels.

Which is better BBCOR or wood?

Wood bats can even help you get a better precision on hits due to the feel of bat.. BBCOR bats are more durable, not just because of their materials, but also because of their numerous testings. They are not as prone to breaking and cracking. They are also safer in some ways, and won't sting your hands like other bats.

Do Bbcor Bats Need USA stamp?

USA Baseball will allow the use of 2 big barrel bats for all age levels. BBCOR bats are permitted for Intermediate (50-70) Division and Junior League Division, but must be labeled with a silkscreen or other permanent certification mark.

Why did they switch to Bbcor bats?

High school players in South Carolina and across the country must use BBCOR (Batted Ball Coefficient of Resolution) bats this season. Because the bats are designed to perform more like wood bats, expect fewer home runs and more bunts on high school fields in 2012.

What's the difference between USSSA and BBCOR?

In summary, USSSA stamped bats have a higher Bat Performance Factor (BPF) than BBCOR bats and come in various different barrel sizes. BBCOR bats are used at the high school and college level while USSSA bats are used at the youth level of travel baseball.

Are college bats BBCOR?

BBCOR is currently the standard that governs adult baseball bats that are used in High School and Collegiate play.

Do Bbcor bats come in drop 5?

Looking for a “drop 5 BBCOR”? or a “minus 3 ounce USA Bat”? We occasionally have customers ask us for these bats, but they do not exist. A BBCOR bat is required to be no lighter than a minus 3 ounce length to weight ratio. So a -5 ounce BBCOR bat would be against the rules, and therefore not a BBCOR bat.

Can you tell if a bat is rolled?

Those who are in the business of rolling bats often advertise their services this way, guaranteeing that no umpire will be able to tell that your bat has been altered. In case when rolling wasn't performed perfectly, the biggest tell-signs are the roller marks along the length of the bat.

What BBCOR has the most pop?

Looking to get the most pop out of every hit? Load up with the 2021 Louisville Slugger Meta PWR BBCOR. Boasting a loaded EKO Composite Barrel for maximum swing speed, this bat can help you drive every pitch you see.

Do aluminum bats go dead?

For aluminum (alloy) bats: Due to the construction, you will not see cracks or fractures of any kind. When alloy bats go dead, you will notice significant dents in parts of the bat where it will start to concave. The best way to test for these dents is to run your hand across the barrel.

How many hits does a BBCOR bat have?

The lifespan of a composite bat usually involves an increase in performance up to 750 to 1000 hits. After that, its performance may visibly begin to decrease over time.

How do you break in 2021 meta?

To properly break in your composite bat, we recommend taking 150-200 swings playing soft toss or off a tee using real baseballs. Start off by swinging at about 50% of your typical swing. Slowly work your way up to full strength over the first 100 swings.

How do you break in a bat fast?

Hitting composite bats at speeds faster than they are designed to withstand can cause premature cracking and damage the bat before reaching its full performance potential.

  1. Hit 50 balls off a tee using about 50% power. ...
  2. Hit 50 balls off a tee using about 75% power. ...
  3. Hit 50 balls from soft-toss using about 75% power.

When did BBCOR become a thing?

BBCOR, or Batted-Ball Coefficient of Restitution, was mandated in 2012. Five years later, safety standards in all scholastic sports continue to tighten. The byproduct is a slightly different game of baseball, one with an increased emphasis on pitching and fewer home runs.

What was before BBCOR?

(BESR, you may recall, was the standard used in high school and college before BBCOR).

What kind of bats do high schoolers use?

High school hitters are allowed to use wood bats, but few do other than for batting practice at times. A BBCOR bat still has a larger sweet spot than a wood bat. And even though a BBCOR bat (average price is about $300) is far more expensive than a wood bat ($50), it also is far more durable.