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MLB Leagues

MLB League Structure

The MLB league structure page keeps division and league context close to the live slate.

Scores MLBPredictions MLBSchedule MLBStandings MLBPlayers MLBStats MLBTeams MLBLeagues MLB

Season

2026

Leagues

4

AL

American League

Teams

15

Divisions

3

  • American League WestALW
  • American League EastALE
  • American League CentralALC

CL

Cactus League

Teams

0

Divisions

0

    GL

    Grapefruit League

    Teams

    0

    Divisions

    0

      NL

      National League

      Teams

      15

      Divisions

      3

      • National League WestNLW
      • National League EastNLE
      • National League CentralNLC

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