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MLB

American  

abbreviation

  1. Major League Baseball: the organization that oversees and regulates the major leagues, and affiliated minor leagues, of professional baseball in the United States and Canada.

  2. Maritime Labor Board.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

MLB adopted the pitch clock, banned the infield shift and rolled out robot umpires.

From The Wall Street Journal • May 17, 2026

The Dodgers opened MLB rivalry weekend with a blast — three to be exact — in a 6-0 win over the Angels on Friday at Angel Stadium.

From Los Angeles Times • May 16, 2026

Tatis’s lifetime on-base-plus-slugging percentage of .854 ranks 18th in MLB since his debut in 2019, ahead of big names such as Pete Alonso, Christian Yelich and Jose Altuve.

From The Wall Street Journal • May 12, 2026

Percentage of plate appearances across MLB through Tuesday that resulted in a walk.

From The Wall Street Journal • May 9, 2026

According to Daddy, he was almost one of the first Black players recruited to the MLB.

From "Fast Pitch" by Nic Stone

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