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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Ivan Rodriguez# | 1.100 | 1991-1995 | |
| 2 | Todd Zeile# | 1.088 | 1989-1995 | |
| 3 | Mike Piazza# | 1.079 | 1992-1995 | |
| 4 | Butch Wynegar | 1.076 | 1976-1987 | |
| 5 | Tony Pena# | 1.068 | 1980-1995 | |
| 6 | Johnny Bench | 1.063 | 1976-1983 | |
| 7 | Thurman Munson | 1.062 | 1976-1988 | |
| 8 | Terry Steinbach# | 1.059 | 1986-1995 | |
| 8 | Mike Scioscia# | 1.059 | 1980-1994 | |
| 10 | Ted Simmons | 1.051 | 1976-1987 | |
| 11 | Brian Harper# | 1.050 | 1979-1995 | |
| 12 | Charlie Moore | 1.049 | 1976-1991 | |
| 13 | Sandy Alomar Jr.# | 1.040 | 1988-1995 | |
| 13 | Rick Wilkins# | 1.040 | 1991-1995 | |
| 15 | Darrell Porter | 1.039 | 1976-1989 | |
| 16 | Joe Girardi# | 1.036 | 1989-1993 | |
| 17 | Benito Santiago# | 1.031 | 1986-1995 | |
| 17 | Joe Oliver# | 1.031 | 1989-1994 | |
| 17 | Lloyd McClendon | 1.031 | 1987-1993 | |
| 20 | Bruce Bochy | 1.029 | 1979-1988 | |
| 20 | Nelson Santovenia# | 1.029 | 1987-1995 | |
| 20 | Ron Hassey | 1.029 | 1978-1989 | |
| 23 | Joe Ferguson | 1.028 | 1976-1985 | |
| 23 | Jim Sundberg | 1.028 | 1976-1988 | |
| 23 | John Stearns | 1.028 | 1976-1989 | |
| 26 | Gary Carter | 1.027 | 1976-1989 | |
| 27 | Lance Parrish | 1.020 | 1977-1993 | |
| 27 | Milt May | 1.020 | 1976-1988 | |
| 29 | Mike LaValliere# | 1.018 | 1984-1995 | |
| 30 | Jody Davis | 1.011 | 1981-1992 | |
| 31 | Terry Kennedy | 1.010 | 1978-1992 | |
| 32 | Bob Boone | 1.006 | 1976-1982 | |
| 33 | Biff Pocoroba | 1.005 | 1976-1984 | |
| 33 | Javy Lopez# | 1.005 | 1992-1995 | |
| 35 | Brent Mayne# | 1.003 | 1990-1995 | |
| 36 | Bob Brenly | 1.001 | 1981-1988 | |
| 36 | Carlton Fisk | 1.001 | 1976-1986 | |
| 38 | Rich Gedman | 1.000 | 1980-1992 | |
| 39 | Alan Ashby | .996 | 1978-1987 | |
| 40 | Bruce Benedict | .990 | 1978-1989 | |
| 41 | Chris Hoiles# | .987 | 1989-1995 | |
| 42 | Bo Diaz | .981 | 1978-1991 | |
| 43 | John Ellis | .979 | 1976-1983 | |
| 44 | Don Slaught | .976 | 1982-1993 | |
| 45 | John Wockenfuss | .972 | 1976-1988 | |
| 46 | Nobuyuki Kagawa# | .971 | 1984-1995 | |
| 47 | Tony Eusebio# | .968 | 1991-1995 | |
| 48 | Clint Hurdle | .966 | 1977-1990 | |
| 49 | Brian Downing | .959 | 1976-1986 | |
| 50 | Matt Nokes# | .955 | 1985-1995 | |
| 51 | Mike Macfarlane# | .951 | 1987-1995 | |
| 52 | Mickey Tettleton# | .948 | 1985-1995 | |
| 53 | Dale Murphy* | .947 | 1976-1992 | |
| 53 | Earl Williams | .947 | 1976-1982 | |
| 55 | Hector Villanueva# | .945 | 1990-1995 | |
| 56 | Cliff Johnson | .940 | 1976-1983 | |
| 57 | Mark Bailey# | .938 | 1984-1995 | |
| 58 | Tom Lampkin# | .935 | 1988-1994 | |
| 59 | Dave Engle | .934 | 1981-1989 | |
| 60 | Ron Pruitt | .929 | 1976-1988 | |
| 61 | Geno Petralli | .902 | 1983-1992 | |
| 62 | Gene Tenace | .892 | 1976-1983 | |
| 63 | Mike Stanley# | .886 | 1986-1995 | |
| 64 | Darrin Fletcher# | .884 | 1989-1995 | |
| 65 | Keith Moreland | .880 | 1978-1992 |
