At Bats per Home Run Calculator
What is “At Bats per Home Run”
At Bats per Home Run (ABHR) is a ratio that compares the number of times a baseball player has been at bat with the number of home runs they have created.
It is intended to showcase how often a home run occurs each time that player at bat.
A player who has 10 ABHR is predicted to have 1 home run for every 10 times they are at bat, while a player with 90 ABHR is predicted to have 1 home run for every 90 times they are at bat.
How to calculate ABHR
ABHR is a simple calculation – take the number of at bats and divide by the number of home runs.
ABHR = At Bats / Home Runs
A player has been at bat 632 times and in that time has had 16 home runs.
ABHR = 632 / 16
ABHR = 39.50
Therefore, the player has 1 home run for every 39.50 times at bat.
What is an at bat?
An at bat occurs every time a batter arrives at the plate, and is concluded when the play advances. An at bat is not counted in circumstances such as: a sacrifice bunt or sacrifice fly, the batter reaches base on balls (is walked), the batter is hit by the pitch, or they are awarded first base because of an obstruction.
As well, a batter who is replaced in the middle of their at bat is not counted with an at bat, unless they already have 2 strikes against them and the replacement batter strikes out.
What is a home run?
A home run occurs when the batter hits the ball out of the park (without going foul).
An inside the park home run (one where the ball does not leave the play area, but the batter is able to run all 4 bases) also counts as a home run.
- Wikipedia – At Bats per Home Run
- Wikipedia – At Bats
- Wikipedia – Home Run
- Sports List of the Day – Highest at Bats per Home Run Ratios in Baseball History
- Sporting Charts – Team At Bats per Home Run
- MLB – Player Batting Statistics
- Baseball Reference – Career Leaders & Records for AB/HR
- NCAA – Official Baseball Statistics Rules
- NCAA – Official Softball Statistics Rules
- NCAA – The Official NCAA Baseball and Softball Scorebook
- NFHS – Statistician’s Manual
- International Baseball Federation – Scoring Manual
Baseball Statistics Calculators
- At Bats per Home Run (ABHR)
- Batting Average (BA)
- Batting Average on Balls in Play (BABIP)
- Walks per 9 Innings (BB/9)
- Walk to Strikeout Ratio (BB/K)
- Batting Park Factor (BFP)
- Component ERA (CERA)
- Defense Independent Component ERA (DICE)
- Earned Run Average (ERA)
- Equivalent Average (EqA)
- Fielding Percentage (FCPT)
- Fielding Percentage (FIP)
- Ground Ball / Fly Ball (GB/FB)
- Ground Outs / Fly Outs (GO/AO)
- Gross Production Average (GPA)
- Hits per 9 Innings (H/9)
- Innings Pitched per Game (IP/GS)
- Isolated Power (ISO)
- Strike to Walk Ratio (K/BB)
- Left on Base Percentage (LOB%)
- On Base Percentage (OBP)
- On Base Plus Slugging (OBPS)
- Opponents Batting Average (OBA)
- Plate Appearances per Strikeout (PA/SO)
- Power Finesse Ratio (PFR)
- Pythagorean Expectation
- Run Average (RA)
- Runs Created (RC)
- Range Factor (RF)
- Runs Produced (RP)
- Stolen Base Percentage (SB%)
- Slugging Percentage (SLG)
- Save Percentage (SV%)
- Total Average (TA)
- Total Bases (TB)
- Total Chances (TC)
- Times on Base (TOB)
- Walks and Hits per Inning Pitched (WHIP)
- Extrapolated runs (XR / XRR / XRB)