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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Jeff Kunkel# | 1.135 | 1987 | |
| 2 | Jeff Kunkel# | 1.125 | 1985 | |
| 3 | Miguel Dilone | 1.120 | 1979 | |
| 4 | Jeff Kunkel# | 1.119 | 1986 | |
| 5 | Alan Wiggins | 1.117 | 1986 | |
| 6 | Jeff Kunkel# | 1.114 | 1988 | |
| 7 | Jerry Mumphrey | 1.110 | 1977 | |
| 8 | Eric Davis# | 1.109 | 1988 | |
| 9 | Eric Davis# | 1.103 | 1987 | |
| 10 | Pedro Guerrero* | 1.088 | 1984 | |
| 11 | Pedro Guerrero* | 1.084 | 1982 | |
| 12 | Reggie Smith | 1.083 | 1976 | |
| 13 | Tony Barron# | 1.081 | 1996 | |
| 14 | Bernie Williams# | 1.077 | 1995 | |
| 15 | Sammy Sosa# | 1.075 | 1994 | |
| 15 | Pedro Guerrero* | 1.075 | 1981 | |
| 17 | Jay Johnstone | 1.073 | 1980 | |
| 18 | Pedro Guerrero* | 1.068 | 1987 | |
| 18 | Miguel Dilone | 1.068 | 1980 | |
| 20 | Bernie Williams# | 1.067 | 1993 | |
| 21 | Jay Johnstone | 1.065 | 1978 | |
| 21 | Rickey Henderson# | 1.065 | 1990 | |
| 23 | Chili Davis# | 1.064 | 1989 | |
| 24 | Reggie L. Sanders# | 1.063 | 1994 | |
| 25 | Otto Velez | 1.062 | 1978 | |
| 25 | Rickey Henderson# | 1.062 | 1991 | |
| 27 | Jay Johnstone | 1.060 | 1976 | |
| 28 | Reggie Smith | 1.059 | 1977 | |
| 29 | Pedro Guerrero* | 1.058 | 1980 | |
| 29 | Darryl Hamilton# | 1.058 | 1992 | |
| 29 | Pedro Guerrero* | 1.058 | 1986 | |
| 32 | Jay Johnstone | 1.056 | 1981 | |
| 32 | Joel Youngblood | 1.056 | 1978 | |
| 34 | Eric Davis# | 1.055 | 1986 | |
| 34 | Fred Lynn | 1.055 | 1984 | |
| 36 | Sammy Sosa# | 1.053 | 1995 | |
| 36 | Fred Lynn | 1.053 | 1981 | |
| 36 | Sammy Sosa# | 1.053 | 1996 | |
| 39 | Darryl Hamilton# | 1.051 | 1990 | |
| 39 | Rickey Henderson# | 1.051 | 1989 | |
| 39 | Dwight Evans | 1.051 | 1977 | |
| 42 | Steve Finley# | 1.050 | 1990 | |
| 43 | Rickey Henderson# | 1.049 | 1988 | |
| 43 | Pedro Guerrero* | 1.049 | 1983 | |
| 45 | Jesse Barfield | 1.048 | 1983 | |
| 45 | Gerald Young# | 1.048 | 1996 | |
| 45 | Reggie Smith | 1.048 | 1979 | |
| 45 | Rickey Henderson# | 1.048 | 1993 | |
| 49 | Fred Lynn | 1.047 | 1980 | |
| 50 | Darryl Hamilton# | 1.046 | 1991 | |
| 50 | Fred Lynn | 1.046 | 1987 | |
| 52 | Sammy Sosa# | 1.045 | 1993 | |
| 53 | Chili Davis# | 1.044 | 1991 | |
| 53 | Mike Devereaux# | 1.044 | 1988 | |
| 55 | Mike Davis | 1.043 | 1987 | |
| 55 | Dave Henderson | 1.043 | 1989 | |
| 55 | Fred Lynn | 1.043 | 1983 | |
| 55 | Mike Davis | 1.043 | 1985 | |
| 59 | Jesse Barfield | 1.042 | 1982 | |
| 59 | Rondell White# | 1.042 | 1997 | |
| 61 | Mike Davis | 1.041 | 1984 | |
| 61 | Jay Johnstone | 1.041 | 1977 | |
| 61 | Mark Whiten# | 1.041 | 1994 | |
| 64 | Reggie Smith | 1.040 | 1978 | |
| 65 | Karim Garcia# | 1.039 | 1997 | |
| 65 | Roberto Kelly# | 1.039 | 1990 | |
| 65 | Andy Van Slyke# | 1.039 | 1984 | |
| 68 | Mike Davis | 1.038 | 1990 | |
| 68 | Leon Durham | 1.038 | 1988 | |
| 68 | Bernie Williams# | 1.038 | 1997 | |
| 71 | David Justice# | 1.036 | 1990 | |
| 71 | Mike Devereaux# | 1.036 | 1989 | |
| 71 | Fred Lynn | 1.036 | 1986 | |
| 71 | Mike Davis | 1.036 | 1988 | |
| 75 | Roberto Kelly# | 1.035 | 1989 | |
| 76 | David Justice# | 1.034 | 1989 | |
| 77 | Jesse Barfield | 1.033 | 1984 | |
| 77 | Roberto Kelly# | 1.033 | 1994 | |
| 77 | Richard Hidalgo# | 1.033 | 1997 | |
| 77 | Bernie Williams# | 1.033 | 1994 | |
| 81 | Sixto Lezcano | 1.031 | 1981 | |
| 81 | Mickey Hatcher | 1.031 | 1991 | |
| 81 | Dwight Evans | 1.031 | 1976 | |
| 81 | Sammy Sosa# | 1.031 | 1990 | |
| 81 | Gary Ward | 1.031 | 1982 | |
| 86 | Andy Van Slyke# | 1.029 | 1986 | |
| 87 | Orlando Merced# | 1.028 | 1993 | |
| 87 | George Foster | 1.028 | 1977 | |
| 89 | Fred Lynn | 1.027 | 1982 | |
| 90 | Rondell White# | 1.026 | 1995 | |
| 90 | Steve Finley# | 1.026 | 1992 | |
| 92 | Mike Davis | 1.025 | 1989 | |
| 92 | Dan Pasqua# | 1.025 | 1994 | |
| 92 | Mike Davis | 1.025 | 1992 | |
| 95 | Otto Velez | 1.024 | 1977 | |
| 95 | Leon Durham | 1.024 | 1986 | |
| 97 | Darryl Hamilton# | 1.023 | 1996 | |
| 97 | Sammy Sosa# | 1.023 | 1991 | |
| 99 | Jerry Mumphrey | 1.022 | 1976 | |
| 99 | Gregg Jefferies# | 1.022 | 1997 |
