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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Ozzie Smith | 1.164 | 1978 | |
| 2 | Mark Belanger | 1.146 | 1976 | |
| 3 | Jose Oquendo# | 1.102 | 1995 | |
| 4 | Dave Concepcion | 1.100 | 1978 | |
| 5 | Mark Belanger | 1.097 | 1977 | |
| 6 | Omar Vizquel# | 1.096 | 1995 | |
| 7 | Ozzie Smith | 1.093 | 1979 | |
| 8 | Graig Nettles | 1.087 | 1980 | |
| 9 | Alvaro Espinoza# | 1.085 | 1991 | |
| 10 | Rey Sanchez# | 1.083 | 1995 | |
| 11 | Alan Trammell* | 1.082 | 1981 | |
| 12 | Ozzie Smith | 1.080 | 1986 | |
| 12 | Alan Trammell* | 1.080 | 1977 | |
| 14 | Mark Belanger | 1.079 | 1978 | |
| 15 | Cal Ripken Jr.# | 1.078 | 1988 | |
| 16 | Greg Gagne | 1.076 | 1991 | |
| 17 | Roger Metzger | 1.074 | 1977 | |
| 18 | Ozzie Smith | 1.073 | 1981 | |
| 18 | Cal Ripken Jr.# | 1.073 | 1987 | |
| 18 | Cal Ripken Jr.# | 1.073 | 1985 | |
| 18 | Ozzie Smith | 1.073 | 1985 | |
| 18 | Cal Ripken Jr.# | 1.073 | 1982 | |
| 23 | Cal Ripken Jr.# | 1.072 | 1984 | |
| 23 | Dave Concepcion | 1.072 | 1977 | |
| 25 | Jose Oquendo# | 1.071 | 1997 | |
| 26 | Gary Disarcina# | 1.070 | 1995 | |
| 27 | Cal Ripken Jr.# | 1.069 | 1986 | |
| 27 | Dave Concepcion | 1.069 | 1976 | |
| 29 | Alan Trammell* | 1.068 | 1984 | |
| 30 | Cal Ripken Jr.# | 1.067 | 1993 | |
| 31 | Ozzie Smith | 1.066 | 1982 | |
| 32 | John Valentin# | 1.065 | 1995 | |
| 32 | Alan Trammell* | 1.065 | 1978 | |
| 32 | Alan Trammell* | 1.065 | 1985 | |
| 32 | Jose Oquendo# | 1.065 | 1991 | |
| 32 | Rey Sanchez# | 1.065 | 1996 | |
| 37 | Alvaro Espinoza# | 1.064 | 1994 | |
| 37 | Manuel Lee# | 1.064 | 1991 | |
| 39 | Alan Trammell* | 1.063 | 1983 | |
| 39 | Alan Trammell* | 1.063 | 1982 | |
| 39 | Ozzie Smith | 1.063 | 1980 | |
| 42 | Mark Belanger | 1.062 | 1979 | |
| 43 | Alan Trammell* | 1.061 | 1987 | |
| 43 | Ozzie Smith | 1.061 | 1984 | |
| 43 | Cal Ripken Jr.# | 1.061 | 1983 | |
| 43 | Manuel Lee# | 1.061 | 1990 | |
| 43 | Mike Benjamin# | 1.061 | 1992 | |
| 43 | Jose Oquendo# | 1.061 | 1996 | |
| 49 | Ozzie Smith | 1.060 | 1983 | |
| 49 | Jay Bell# | 1.060 | 1991 | |
| 51 | Rey Sanchez# | 1.059 | 1997 | |
| 51 | Dave Concepcion | 1.059 | 1981 | |
| 53 | Alan Trammell* | 1.058 | 1988 | |
| 53 | Dave Concepcion | 1.058 | 1979 | |
| 53 | Alvaro Espinoza# | 1.058 | 1985 | |
| 56 | Mark Belanger | 1.057 | 1980 | |
| 56 | Mike Benjamin# | 1.057 | 1989 | |
| 58 | Mike Bordick# | 1.056 | 1996 | |
| 58 | Jose Oquendo# | 1.056 | 1992 | |
| 58 | Mike Bordick# | 1.056 | 1991 | |
| 58 | Alan Trammell* | 1.056 | 1980 | |
| 58 | Manuel Lee# | 1.056 | 1988 | |
| 63 | Alan Trammell* | 1.055 | 1979 | |
| 63 | Alvaro Espinoza# | 1.055 | 1990 | |
| 63 | Roger Metzger | 1.055 | 1985 | |
| 66 | Ozzie Smith | 1.054 | 1987 | |
| 66 | Cal Ripken Jr.# | 1.054 | 1991 | |
| 66 | Cal Ripken Jr.# | 1.054 | 1989 | |
| 66 | Tony Fernandez# | 1.054 | 1992 | |
| 66 | John Valentin# | 1.054 | 1994 | |
| 71 | Alan Trammell* | 1.053 | 1986 | |
| 72 | Dale Berra | 1.052 | 1980 | |
| 72 | Dave Concepcion | 1.052 | 1980 | |
| 72 | Tony Fernandez# | 1.052 | 1986 | |
| 75 | Cal Ripken Jr.# | 1.051 | 1981 | |
| 75 | Roger Metzger | 1.051 | 1978 | |
| 75 | Jose Oquendo# | 1.051 | 1990 | |
| 75 | Graig Nettles | 1.051 | 1981 | |
| 75 | Omar Vizquel# | 1.051 | 1997 | |
| 80 | Manuel Lee# | 1.050 | 1996 | |
| 80 | Jose Oquendo# | 1.050 | 1993 | |
| 80 | Roger Metzger | 1.050 | 1976 | |
| 83 | Enzo Hernandez | 1.049 | 1978 | |
| 83 | Larry Bowa | 1.049 | 1976 | |
| 85 | Alvaro Espinoza# | 1.048 | 1987 | |
| 85 | Barry Larkin# | 1.048 | 1992 | |
| 85 | Roger Metzger | 1.048 | 1984 | |
| 85 | Alvaro Espinoza# | 1.048 | 1992 | |
| 85 | Manuel Lee# | 1.048 | 1989 | |
| 90 | Omar Vizquel# | 1.047 | 1991 | |
| 90 | Tony Fernandez# | 1.047 | 1985 | |
| 90 | Cal Ripken Jr.# | 1.047 | 1994 | |
| 90 | Gary Disarcina# | 1.047 | 1991 | |
| 90 | Manuel Lee# | 1.047 | 1987 | |
| 95 | Mike Bordick# | 1.046 | 1994 | |
| 95 | Tony Fernandez# | 1.046 | 1987 | |
| 95 | Omar Vizquel# | 1.046 | 1992 | |
| 95 | Tony Fernandez# | 1.046 | 1984 | |
| 99 | Alvaro Espinoza# | 1.045 | 1984 | |
| 99 | Mike Benjamin# | 1.045 | 1993 |
