Nederlands | English | Deutsch | Türkçe

Project Sports

Questions and answers about sports

What is baseball stitching?

6 min read

Asked by: Michelle Jackson

: a stitch for making two edges just meet worked under and over from the inside outward and used especially in seaming baseball covers and mending tears in sails.

Why do baseballs have stitches?

The raised red cotton stitching that holds the cowhide covering of the ball together serves more than just an ornamental function. Without it, the ball wouldn’t travel as far or as fast. When the ball is airborne, the stitching disturbs the boundary layer, the paper-thin layer of air closest to the surface of the ball.

Are baseballs still stitches by hand?

They are stitched by hand using 108 stitches taking about 10 minutes. Once stitched, the ROMLB’s are machine rolled for 15 seconds to flatten the stitching. Then the Rawlings trademark, MLB logo, and commissioner’s signature are stamped on the balls and allowed to dry for one week.

What does a baseball stitch look like?


And it kind of looks like a chicken stitch like it reminds me of chicken feet when they're walking.

How many stitches are in a baseball?

In 1934 the MLB adopted a league-wide standard which has gone largely unchanged today: 108 double-stitches of waxed red thread.

How long does it take to stitch a baseball?

An average of 13 to 14 minutes is required to hand-sew a baseball. 7 After the covers have been stitched together, the staples are removed and the ball is inspected. The ball is then placed in a rolling machine for 15 seconds to level any raised stitches.

How do pitchers throw so fast?

Rotation. Is another component that may increase velocity by creating torque we can rotate our shoulders.

Does MLB reuse baseballs?

It seems like a waste to throw those baseballs away, so what happens to those discarded baseballs? In the MLB, discarded baseballs don’t get reused at all. Discarded baseballs go through a process to get authenticated and sold in MLB shops as used memorabilia.

Can a machine stitch a baseball?

The process of assembling a baseball involves two types of workers: assemblers (who assemble the core parts of the baseball) and sewers (who stitch the cowhide covers onto the baseball by hand). There are 108 stitches in the cowhide leather of each ball, and each is done by hand.

What are baseballs made of today?

Broadly, MLB baseballs — which are produced by Rawlings in Costa Rica — are made of three components: an exterior shell of cowhide, a winding of several layers of yarn, and a core of rubber-coated cork, also known as a “pill.”

What color is the stitching on a baseball?

red stitching

Way back before the 1900s baseballs used to have more of a cowhide color on the stitching. But around 1934 the MLB decided to implement the red stitching on all the balls in the league. to this day each ball now has 108 double-stitches of waxed red thread.

How far apart are the stitches on a baseball?

Each baseball’s stitching is sewn by hand using 88 inches of waxed red thread. It takes about 15 minutes to hand sew the two figure eight pieces of exterior cowhide together before passing the baseball into a rolling machine for 15 seconds to level any raised stitches.

What do umpires rub on baseballs?

Jersey mud

For years, the New Jersey mud has been used by umpires to rub down baseballs before every game, but this still hasn’t stopped pitchers from using a foreign substance at times. Rather than enforce the rules, MLB is considering a different idea: using baseballs that allow for a better grip.

Why do they water the dirt in baseball?

To the grounds manager on a baseball field, watering dirt is about ensuring that the entire soil profile players hit, pitch, run and field on has sufficient moisture not just on the surface, but through the surface.

How much does the ball boy make in MLB?

How much does a Ball Boy make? As of Jun 11, 2022, the average annual pay for a Ball Boy in the United States is $38,531 a year. Just in case you need a simple salary calculator, that works out to be approximately $18.52 an hour.

Where does MLB get the mud for the baseballs?

BURLINGTON CO., New Jersey (WPVI) — When pitchers across Major League Baseball take to the mound, they rely on a secret ingredient that comes from a fishing hole in southern New Jersey. The special mud they put on the baseball is one-of-a-kind and has quite the history behind it.

Why do umpires throw out players?

Between players and umpires, there is a common understanding that a certain level of argument is permitted, but players who too vigorously question an umpire’s judgment of balls and strikes, argue a balk or use foul language may risk an ejection.

How many balls do umpires carry?

Generally, the pouches can easily hold about half a dozen balls each. Any more than that is problematic for a number of reasons, not the least of which is running from one base to another. Of course, it’s a matter of personal preference, since some umpires use one bag and some two.

Why do MLB pitchers rub the ball?

Baseball rubbing mud is mud used to treat balls in the sport of baseball to give pitchers better control and a firmer grip on the balls.

What pitch is illegal in baseball?

quick pitch

Rule 8.05(e) Comment: A quick pitch is an illegal pitch. Umpires will judge a quick pitch as one delivered before the batter is reasonably set in the batter’s box. With runners on base the penalty is a balk; with no runners on base, it is a ball. The quick pitch is dangerous and should not be permitted.

Why do pitchers use Vaseline?

Pitchers use the “sticky stuff”, like pine tar, to improve the grip and increase the ball rotation. With vaseline, it’s the other way around, the goal is to inhibit the rotation. Basically, it helps them throw one of the toughest pitches in baseball, the knuckleball.

Why are wooden bats used in MLB?

Using wooden bats allows more safety for the defending infielders since balls aren’t flying at the pace or frequency they would if batters were allowed to use metal bats. Wooden bats are cheaper to manufacture so when a player breaks a bat its easy to replace.

Why do batters smell their bats?

MLB players smell their bats because the friction from a foul ball creates a smell of burning wood, which players describe as a sweet scent. The correct combination to create this smell is by a high-speed pitch, typically a fastball, grazing a wood bat.

Why do they hollow out the end of a bat?

By cupping out the end, that will remove any unnecessary weight that is toward the end of the barrel and allow a player to have more control and give them quicker swing speeds. Quicker swing speed translates into increased exit velocity and further ball flight.

Why are aluminum bats not allowed in MLB?

Due to the exceptional hand-eye coordination and bat speed of hitters, MLB does not use aluminum bats to hit. If a professional baseball player were using an aluminum bat to hit with their tremendous swing speed, they would hit the ball even harder and further than they do already.

Is shaving a bat illegal?

Bat shaving is the illegal process by which a composite bat has the inside of its barrel cored out to become more flexible and have better performance. The practice is uncommon and considered dangerous. Our data indicates that those who shave their bats think it more prevalent than it actually is.

Why is corking a bat illegal?

Porter Johnson, a physics professor at the Illinois Institute of Technology, explains. In professional baseball, the bat must be made from a single solid piece of wood thus the use of corked bats during games is illegal.