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Baseball & softball calculators

Batting and pitching statistics, calculated the way the box score does.

• ERA CalculatorEarned run average from earned runs and innings pitched, including partial innings.
• Batting Average CalculatorBatting average from hits and at-bats, the way scorekeepers figure it.
• On-Base Percentage CalculatorOn-base percentage (OBP) from hits, walks, hit-by-pitches and sacrifice flies.
• Slugging Percentage CalculatorSlugging percentage (SLG) and total bases from singles, doubles, triples and home runs.
• OPS CalculatorOPS (on-base plus slugging) from a full batting line.
• WHIP CalculatorWHIP (walks plus hits per inning pitched) for any pitcher.