BPA

The Bases per Plate Appearance (BPA) calculator computes multiple baseball metric based on the set of stats for the player.

INSTRUCTIONS: Enter the following:

• (BPA) Bases per Plate Appearance
• (TB) Total Bases
• (BB) Bases on Balls
• (HBP) Hit Batter
• (SB) Stolen Bases
• (CS) Caught Stealing
• (GDP) Grounded into Double Play
• (AB) At Bats
• (SF) Sacrifice Flies

Bases per Plate Appearance (BPA): The calculator returns the following metrics rounded to the nearest 1000^th.

• Bill Gilbert's BPA
• Stephen Grimble's BPA

The Math / Science

Bill Gilbert's Bases per Plate Appearance (BPA) metric of measuring offensive productivity.   The formula for Bill Gilbert's Bases per Plate Appearance is:

   BPA = (TB + BB + HBP + SB - CS - GDP) / (AB + BB + HBP + SF)

The formula for Stephen Grimble's Bases per Plate Appearance is:

   BPA = (TB+BB+SB-CS)/(AB+BB)

where:

• BPA = Bases per Plate Appearance
• TB = Total Bases
• BB = Bases on Balls
• HBP = Hit Batter
• SB = Stolen Bases
• CS = Caught Stealing
• GDP  = Grounded into Double Play
• AB = At Bats
• SF = Sacrifice Flies

Baseball Stats Calculators

• Stolen Base Percentage
• On-base Percentage
• Slugging Percentage
• On-base Plus Slugging
• Times on Base
• Earned Run Average
• Batting Average
• Equivalent Average
• Defense-Independent Component ERA
• Fielding Independent Pitching
• Total Average
• Batting Average Against
• Range Factor
• Fielding Percentage
• Pythagorean Expectation
• Base Running Speed
• Bases per Plate Appearance

Baseball Base Separation:

• Major League Baseball Base Separation
• College Baseball Base Separation
• High School Baseball Base Separation
• Bronco League Base Separation
• Mustang League Base Separation
• Pinto League Base Separation
• Shetland League Separation
• Little League Base Separation