- A baseball field is called a diamond because of the shape of the infield.
- The infield is the area between the four bases.
- The infield is the same size at every baseball stadium.
A baseball field is referred to as a “diamond” due to the shape of the infield. The lines between each base are equal in length, creating a diamond shape on the field.
This is also the only area of a ballpark with strict regulations about the dimensions. Outfields vary between each baseball field, but the infield diamond is the same wherever the game is being played. The speed of the infield, however, can be relevant when weighing the latest baseball odds.
A diamond's gotta shine.#WorldSeries pic.twitter.com/djjdlrHP5D
— MLB (@MLB) October 28, 2023
The pitcher’s mound is located in the middle of the infield diamond. This mound has an elevation of 10 inches and is composed of the same dirt used in the rest of the infield. The pitcher’s rubber is set back from the middle of the mound – this is where the pitcher must stand before they can deliver a pitch.
“Diamond” is one of several nicknames for a baseball field. “Ballpark” is another commonly used term for a baseball stadium.
