Baseball OPS Calculator

Enter hits, walks, hit-by-pitch, at-bats, sacrifice flies and total bases to get OPS, OBP and SLG.

How to use

  1. Enter your values in the fields above.
  2. Press Calculate to see your result instantly.
  3. Use the Share button to copy a link to your result.

About this calculator

OPS (on-base plus slugging) is one of the most widely used sabermetric shortcuts for judging a hitter: it's simply OBP + SLG, where on-base percentage measures how often a batter reaches base (hits, walks, and hit-by-pitches divided by plate appearances) and slugging percentage measures raw power (total bases divided by at-bats). Combining the two into a single number captures both a hitter's patience/contact skill and their extra-base pop, which is why OPS correlates strongly with runs scored.

Analysts, fantasy baseball players, and broadcasters lean on OPS because it's far quicker to compute and compare than more advanced metrics like wOBA, while still outperforming batting average alone as a predictor of offensive value. A league-average OPS sits around .720-.750, with anything above .900 generally considered elite.

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