| Career - Worst OPS | |||
| Rk | Player Name | Totals | |
| 1 | Dick Schofield | 0.592 | |
| 2 | Brook Jacoby | 0.694 | |
| 3 | Steve Sax | 0.694 | |
| 4 | Dave Martinez | 0.697 | |
| 5 | Devon White | 0.702 | |
| 6 | Don Mattingly | 0.703 | |
| 7 | Orlando Hudson | 0.719 | |
| 8 | Dexter Fowler | 0.719 | |
| 9 | Mike Piazza | 0.720 | |
| 10 | Seth Smith | 0.720 | |
| 11 | Derek Dietrich | 0.723 | |
| 12 | Eugenio Suarez | 0.724 | |
| 13 | Kevin Plawecki | 0.725 | |
| 14 | Danny Jansen | 0.735 | |
| 15 | Mike Greenwell | 0.740 | |
| 16 | Darin Erstad | 0.743 | |
| 17 | Troy O'Leary | 0.747 | |
| 18 | Francisco Cervelli | 0.747 | |
| 19 | Tino Martinez | 0.755 | |
| 20 | Vladimir Guerrero | 0.755 | |
| 21 | Dan Uggla | 0.758 | |
| 22 | Elijah Dukes | 0.762 | |
| 23 | Al Martin | 0.765 | |
| 24 | Hanley Ramirez | 0.767 | |
| 25 | Ian Happ | 0.769 | |
| Single Season - Worst OPS | |||||
| Rk | Player Name | Totals | Year | ||
| 1 | Lance Johnson | 0.384 | 1993 | ||
| 2 | TONY GWYNN | 0.494 | 1993 | ||
| 3 | Don Mattingly | 0.511 | 1993 | ||
| 4 | Ron Karkovice | 0.513 | 1993 | ||
| 5 | Manny Lee | 0.555 | 1993 | ||
| 6 | Don Mattingly | 0.569 | 1992 | ||
| 7 | Dave Martinez | 0.587 | 1990 | ||
| 8 | KEVIN MITCHELL | 0.613 | 1993 | ||
| 9 | Devon White | 0.617 | 1995 | ||
| 10 | Craig Biggio | 0.628 | 1991 | ||
| 11 | Henry Cotto | 0.632 | 1990 | ||
| 12 | Fred Manrique | 0.633 | 1990 | ||
| 13 | Dick Schofield | 0.645 | 1991 | ||
| 14 | Don Mattingly | 0.655 | 1991 | ||
| 15 | Jeff King | 0.656 | 1996 | ||
| 16 | Jon Berti | 0.657 | 2021 | ||
| 17 | Brook Jacoby | 0.659 | 1990 | ||
| 18 | Todd Zeile | 0.659 | 1992 | ||
| 19 | TONY GWYNN | 0.667 | 1992 | ||
| 20 | KEVIN MITCHELL | 0.670 | 1992 | ||
| 21 | Gregor Blanco | 0.675 | 2015 | ||
| 22 | Steve Sax | 0.676 | 1991 | ||
| 23 | Mike Piazza | 0.676 | 2006 | ||
| 24 | Jean Segura | 0.679 | 2014 | ||
| 25 | Steve Sax | 0.684 | 1992 | ||