On-Base Plus Slugging Percentage Calculator

Singles

Doubles

Triples

Home Runs

Walk (Intentional and Unintentional)

Hit by Pitch

At Bats (Hits + Errors + Fielder Choice + Outs)

Sac Fly

How to Calculate On-Base Plus Slugging Percentage

On-Base Plus Slugging (OPS) is calculated by adding On-Base Percentage plus Slugging Percentage

On-Base Plus Slugging Formula

OPS Expanded Formula

If you do not know your On-Base Percentage or Slugging Percentage, use this expanded OPS formula:

What does On-Base Plus Slugging tell us?

By combining the On-Base Percentage and Slugging Percentage, OPS covers both the player's ability to get on base and their ability to hit for power.

OPS in Mashlytics

On-Base Plus Slugging is shown on the under the Stats section, where you can see a graph of historical OPS over time.