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Facts & Ground Rules

O.co Coliseum's unique dimensions are designed to maximize every aspect of watching and playing America's Pastime. Please observe the following ground rules.

O.co Coliseum

  • O.co Coliseum Dimensions

    Left Field Line: 330 feet
    Right Field Line: 330 feet
    Straight Away Left Field: 367 feet
    Straight Away Right Field: 367 feet
    Left Center: 362 feet
    Right Center: 362 feet
    Left Center Power Alley: 388 feet
    Right Center Power Alley: 388 feet
    Straight Away Center Field: 400 feet
    Height of Wall: 8 feet down the lines and to center and 15 feet in the alleys
    Capacity: 34,077 people
  • Ground Rules

    Home Run: Fly ball striking foul poles and/or screen attached above fence
    2 Bases: Ball sticking or going behind fence padding in right or left field, and remaining: 2 Bases
    2 Bases: Ball remaining on or under bench
    In Play: Ball going into bullpen bench, and rebounding on to playing field
    In Play: Ball hitting any portion of fence or screen in back of home plate