| Career - Slugging | |||
| Rk | Player Name | Totals | |
| 1 | Roberto Kelly | 0.528 | |
| 2 | Jeff Bagwell | 0.522 | |
| 3 | Bobby Dalbec | 0.515 | |
| 4 | Lance Berkman | 0.508 | |
| 5 | Carlos Gonzalez | 0.508 | |
| 6 | Teoscar Hernandez | 0.505 | |
| 7 | Jeromy Burnitz | 0.504 | |
| 8 | Bobby Witt Jr | 0.497 | |
| 9 | Alex Rodriguez | 0.494 | |
| 10 | Chris Hoiles | 0.491 | |
| 11 | Julio Y. Rodriguez | 0.487 | |
| 12 | Rickey Henderson | 0.484 | |
| 13 | Jim Edmonds | 0.481 | |
| 14 | Todd Hundley | 0.478 | |
| 15 | Fernando Tatis | 0.477 | |
| 16 | Rafael Palmeiro | 0.475 | |
| 17 | Adam Lind | 0.473 | |
| 18 | TONY GWYNN | 0.471 | |
| 19 | Luke Voit | 0.471 | |
| 20 | Nick Swisher | 0.468 | |
| 21 | J.D. Drew | 0.467 | |
| 22 | Marlon Byrd | 0.461 | |
| 23 | Bryan Reynolds | 0.457 | |
| 24 | Milton Bradley | 0.456 | |
| 25 | Nathaniel Lowe | 0.453 | |
| Single Season - Slugging | |||||
| Rk | Player Name | Totals | Year | ||
| 1 | HOWARD JOHNSON | 0.675 | 1990 | ||
| 2 | Rafael Palmeiro | 0.631 | 1994 | ||
| 3 | Lance Berkman | 0.628 | 2003 | ||
| 4 | Lance Berkman | 0.612 | 2012 | ||
| 5 | Chris Hoiles | 0.610 | 1994 | ||
| 6 | Larry Walker | 0.595 | 2005 | ||
| 7 | Bobby Witt Jr | 0.593 | 2025 | ||
| 8 | Bobby Dalbec | 0.582 | 2021 | ||
| 9 | Jeromy Burnitz | 0.566 | 1998 | ||
| 10 | Jim Edmonds | 0.559 | 2001 | ||
| 11 | Carlos Gonzalez | 0.557 | 2011 | ||
| 12 | Teoscar Hernandez | 0.554 | 2023 | ||
| 13 | Luke Voit | 0.553 | 2019 | ||
| 14 | Lance Berkman | 0.548 | 2007 | ||
| 15 | Alex Rodriguez | 0.546 | 1997 | ||
| 16 | Julio Y. Rodriguez | 0.540 | 2023 | ||
| 17 | Carlos Gonzalez | 0.539 | 2010 | ||
| 18 | Moises Alou | 0.535 | 1999 | ||
| 19 | Jeff Bagwell | 0.533 | 2003 | ||
| 20 | Lance Berkman | 0.533 | 2005 | ||
| 21 | Jeff Bagwell | 0.531 | 2002 | ||
| 22 | Teoscar Hernandez | 0.531 | 2025 | ||
| 23 | Benny Agbayani | 0.527 | 2001 | ||
| 24 | J.D. Drew | 0.526 | 2005 | ||
| 25 | Ed Taubensee | 0.525 | 2000 | ||