Slugging Percentage Calculator 16 July, 2024 | Baseball Calculators Singles ⓘNumber of singles. ⚠️Please enter a valid value. Doubles ⓘNumber of doubles. ⚠️Please enter a valid value. Triples ⓘNumber of triples. ⚠️Please enter a valid value. Home Runs ⓘNumber of home runs. ⚠️Please enter a valid value. At Bats ⓘTotal at bats. ⚠️Please enter a valid value. Calculate SLG Reset SLG: ⓘ SLG should be between 0 and 4.