Calculators
Create and discover interactive calculators for various scenarios and measurements.
Magic Number Calculator (Baseball)
Calculates the number of wins by the leading team or losses by the trailing team needed to clinch a title.
WAR Calculator (Wins Above Replacement) (Baseball)
Estimates a player's total contribution to their team compared to a hypothetical replacement player.
FIP Calculator (Fielding Independent Pitching)
Calculates a pitcher's Fielding Independent Pitching (FIP), an estimate of a pitcher's effectiveness based on strikeouts, walks, hit batsmen, and home runs.
Fielding Percentage Calculator (Baseball)
Calculates a fielder's efficiency by dividing successful plays (putouts + assists) by total chances (putouts + assists + errors).
WHIP Calculator for Baseball
Calculates Walks and Hits per Inning Pitched (WHIP) for a baseball pitcher, a key statistic measuring a pitcher's effectiveness.
Slugging Percentage Calculator (SLG) - Baseball
Calculates a baseball player's slugging percentage, which measures their power by weighting hits based on total bases achieved per at-bat.
On-Base Percentage (OBP) Calculator
Calculates a baseball player's On-Base Percentage (OBP), which measures how often a batter reaches base per plate appearance.
ERA Calculator
Calculates a pitcher's Earned Run Average (earned runs allowed per nine innings).
Batting Average Calculator (Baseball)
Calculates a hitter's batting average, defined as hits divided by at-bats.
5/3/1 Calculator
Calculates the weight for each set in the 5/3/1 strength training program based on your training max.