| AVG* SLG* OPS* OBP* Games At-Bats Hits Total Bases Doubles Triples Home Runs RBIs Stolen Bases Caught Stealing Walks Strikeouts |
| Boston SLG* - Single Season Leaders |
| Rank | Player | Year | Value |
| 1 | Lefty O'Doul | 2016 | .493 |
| 2 | Mel Ott | 2016 | .435 |
| 3 | Mel Ott | 2017 | .422 |
| 4 | Rudy York | 2017 | .405 |
| 5 | Arky Vaughan | 2017 | .402 |
| 6 | Frank Thomas | 2017 | .397 |
| 7 | Ross Barnes | 2016 | .372 |
| 8 | Charlie Gehringer | 2016 | .338 |
| 9 | Frank Thomas | 2016 | .324 |