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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Garry Maddox | 1.085 | 1977 | |
| 2 | Garry Maddox | 1.083 | 1981 | |
| 3 | Garry Maddox | 1.077 | 1980 | |
| 4 | Ken Griffey Jr.# | 1.076 | 1994 | |
| 5 | Bob Dernier | 1.072 | 1981 | |
| 6 | Garry Maddox | 1.066 | 1978 | |
| 7 | Garry Maddox | 1.065 | 1986 | |
| 8 | Darrin Jackson# | 1.064 | 1988 | |
| 9 | Lance Johnson# | 1.063 | 1994 | |
| 9 | Garry Maddox | 1.063 | 1979 | |
| 11 | Darrin Jackson# | 1.062 | 1991 | |
| 12 | Ken Griffey Jr.# | 1.061 | 1990 | |
| 12 | Cecil Espy# | 1.061 | 1989 | |
| 12 | Ken Griffey Jr.# | 1.061 | 1991 | |
| 15 | Juan Beniquez | 1.060 | 1976 | |
| 16 | Garry Maddox | 1.058 | 1985 | |
| 16 | Ken Griffey Jr.# | 1.058 | 1993 | |
| 18 | Cecil Espy# | 1.054 | 1991 | |
| 18 | Garry Maddox | 1.054 | 1976 | |
| 18 | Jim Lyttle | 1.054 | 1978 | |
| 18 | Alan Wiggins | 1.054 | 1988 | |
| 22 | Lance Johnson# | 1.051 | 1993 | |
| 23 | Cecil Espy# | 1.050 | 1988 | |
| 23 | Bob Dernier | 1.050 | 1980 | |
| 25 | Jeff Kunkel# | 1.049 | 1989 | |
| 25 | Ken Griffey Jr.# | 1.049 | 1992 | |
| 27 | Devon White# | 1.048 | 1987 | |
| 27 | Mickey Rivers | 1.048 | 1977 | |
| 27 | Devon White# | 1.048 | 1991 | |
| 30 | Cecil Espy# | 1.047 | 1990 | |
| 31 | Darrin Jackson# | 1.046 | 1986 | |
| 32 | Eric Davis# | 1.045 | 1994 | |
| 32 | Lance Johnson# | 1.045 | 1990 | |
| 34 | Rusty McNealy | 1.044 | 1987 | |
| 35 | Lee Lacy | 1.043 | 1976 | |
| 35 | David Green# | 1.043 | 1988 | |
| 35 | Darrin Jackson# | 1.043 | 1993 | |
| 35 | Kirby Puckett# | 1.043 | 1990 | |
| 39 | Lance Johnson# | 1.041 | 1992 | |
| 40 | Mickey Rivers | 1.040 | 1980 | |
| 40 | Darrin Jackson# | 1.040 | 1987 | |
| 42 | Miguel Dilone | 1.039 | 1977 | |
| 42 | Dwayne Murphy | 1.039 | 1979 | |
| 42 | Ken Griffey Jr.# | 1.039 | 1989 | |
| 42 | Rudy Law# | 1.039 | 1981 | |
| 46 | Lance Johnson# | 1.038 | 1989 | |
| 46 | Juan Beniquez | 1.038 | 1977 | |
| 46 | Mickey Rivers | 1.038 | 1983 | |
| 46 | Gary Pettis | 1.038 | 1983 | |
| 50 | Rick Peters | 1.037 | 1979 | |
| 50 | Cecil Espy# | 1.037 | 1993 | |
| 52 | Eddie Milner | 1.036 | 1983 | |
| 52 | Scott Jordan | 1.036 | 1991 | |
| 52 | Eddie Milner | 1.036 | 1981 | |
| 52 | Jerry Mumphrey | 1.036 | 1979 | |
| 52 | Bake McBride | 1.036 | 1977 | |
| 52 | Rick Peters | 1.036 | 1985 | |
| 58 | Lance Blankenship# | 1.035 | 1993 | |
| 58 | Rick Peters | 1.035 | 1980 | |
| 58 | Lance Johnson# | 1.035 | 1991 | |
| 58 | Gary Pettis | 1.035 | 1986 | |
| 62 | Mickey Rivers | 1.034 | 1984 | |
| 62 | Lenny Dykstra# | 1.034 | 1987 | |
| 62 | Ruppert Jones | 1.034 | 1977 | |
| 62 | Rudy Law# | 1.034 | 1982 | |
| 66 | Dwayne Murphy | 1.033 | 1988 | |
| 67 | Cecil Espy# | 1.032 | 1992 | |
| 67 | Devon White# | 1.032 | 1993 | |
| 69 | Mickey Rivers | 1.031 | 1981 | |
| 69 | Lance Blankenship# | 1.031 | 1994 | |
| 69 | Marquis Grissom# | 1.031 | 1991 | |
| 69 | Eddie Milner | 1.031 | 1980 | |
| 69 | Rickey Henderson# | 1.031 | 1987 | |
| 69 | Mickey Rivers | 1.031 | 1976 | |
| 69 | Eddie Milner | 1.031 | 1984 | |
| 69 | Miguel Dilone | 1.031 | 1987 | |
| 77 | Brian Jordan# | 1.030 | 1994 | |
| 77 | Mickey Rivers | 1.030 | 1982 | |
| 79 | Lenny Dykstra# | 1.029 | 1989 | |
| 79 | Rudy Law# | 1.029 | 1979 | |
| 79 | Eric Davis# | 1.029 | 1985 | |
| 79 | Ruppert Jones | 1.029 | 1979 | |
| 83 | Yutaka Fukumoto | 1.028 | 1980 | |
| 83 | Kirby Puckett# | 1.028 | 1988 | |
| 83 | Bake McBride | 1.028 | 1976 | |
| 83 | Yutaka Fukumoto | 1.028 | 1982 | |
| 83 | Rudy Law# | 1.028 | 1980 | |
| 88 | Eddie Milner | 1.027 | 1986 | |
| 88 | Devon White# | 1.027 | 1986 | |
| 88 | Mickey Rivers | 1.027 | 1978 | |
| 91 | Brian Jordan# | 1.026 | 1993 | |
| 91 | Jerry Mumphrey | 1.026 | 1980 | |
| 91 | Darrin Jackson# | 1.026 | 1990 | |
| 91 | Lenny Dykstra# | 1.026 | 1991 | |
| 95 | Marquis Grissom# | 1.025 | 1990 | |
| 95 | Rickey Henderson# | 1.025 | 1984 | |
| 95 | Mookie Wilson | 1.025 | 1981 | |
| 95 | Kirby Puckett# | 1.025 | 1986 | |
| 95 | Eddie Milner | 1.025 | 1982 | |
| 95 | Eddie Milner | 1.025 | 1991 |
