The Weight of Major League Baseballs
For over a century, Major League Baseball (MLB) has been a beloved sport in the United States. From the crack of the bat to the smell of the grass, the game has captivated generations of baseball fans. But what many people don’t know, is that the game wouldn’t be the same without the ball. So, how heavy is a MLB baseball?
What Is the Weight of a MLB Baseball?
A MLB baseball weighs 5 to 5.25 ounces and has a circumference of 9 to 9.25 inches. The balls are made of cork, rubber and yarn, and are covered with two strips of white cowhide or horsehide. The MLB has a strict weight and size standard for baseballs, and any deviations can cause the ball to be deemed “unplayable.”
Why Is the Weight of a MLB Baseball So Important?
The weight of a MLB ball is important for several reasons. First, it allows pitchers to throw the ball with greater accuracy and speed. A heavier ball is more difficult to throw with accuracy, so the MLB ensures that the balls are light enough to be thrown with precision.
The weight of a MLB ball also helps batters. A heavier ball would be harder to hit and make it more difficult for batters to drive the ball into the outfield.
The History of the MLB Baseball
The MLB has been using the same type of ball since 1910. The ball has changed very little since then, with the only major changes being in size and weight. In 1974, the MLB increased the size of the baseball from 9 inches to 9.25 inches. This change was made to make the ball easier to hit.
In 1976, the MLB changed the weight of the ball from 5.25 ounces to 5 ounces. This change was made to make the ball easier to throw with accuracy.
How Are MLB Baseballs Made?
MLB baseballs are made using a highly-specialized process. The balls are made from a core of cork, rubber and yarn, which is then covered with two strips of white cowhide or horsehide. The cowhide is first tanned, cut, and then sewn together by hand to form the ball. The balls are then inspected for weight, size and quality before being approved for use in MLB games.
How Are MLB Baseballs Tested?
The MLB has a strict set of quality standards for baseballs. The balls are tested for weight, size, bounce, and hardness. The balls must be between 5 and 5.25 ounces and have a circumference of between 9 and 9.25 inches. Any balls that do not meet these standards are deemed “unplayable” and are not used in MLB games.
The Impact of Weather on MLB Baseballs
The weight of a MLB ball can be affected by weather. Hot and humid weather can cause the ball to expand, making it heavier. Cold and dry weather can cause the ball to shrink, making it lighter. This is why MLB teams store their balls in temperature-controlled rooms before and after games.
Why Are MLB Baseballs So Expensive?
MLB baseballs are expensive due to the strict quality standards, the labor-intensive manufacturing process, and the cost of the materials used. MLB baseballs are made by hand and the materials used are of the highest quality. Because of this, a single MLB ball can cost up to $15.
What Is the Heaviest MLB Baseball Ever Recorded?
The heaviest MLB baseball ever recorded was 5.42 ounces. This ball was weighed during an official game between the Pittsburgh Pirates and the Chicago Cubs on August 15th, 1976.
Conclusion
The weight of a MLB baseball is an important part of the game. The balls must be light enough for pitchers to throw with accuracy and for batters to drive the ball into the outfield. The MLB has strict weight and size standards for baseballs, and any deviations can cause the ball to be deemed “unplayable.” MLB baseballs are expensive due to the strict quality standards, the labor-intensive manufacturing process, and the cost of the materials used. The heaviest MLB baseball ever recorded was 5.42 ounces.
In conclusion, the weight of a MLB baseball is 5 to 5.25 ounces and has a circumference of 9 to 9.25 inches.