 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Player | From-To | Avg | HR | RBI | W | L | SV | ERA | K |
|---|---|---|---|---|---|---|---|---|---|
| Addisu Jabir | 1988-1988 | .000 | 0 | 0 | 0 | 0 | 0 | 5.40 | 3 |
| Dan Jackson | 1988-1988 | .381 | 2 | 16 | 0 | 0 | 0 | 0.00 | 0 |
| Daniel Jacobs | 1980-1980 | .167 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0 |
| Reginaldo Jacopino | 1968-1968 | .000 | 0 | 0 | 0 | 0 | 0 | 3.86 | 1 |
| Alix Jacquin | 1968-1972 | .161 | 1 | 5 | 0 | 0 | 0 | 0.00 | 0 |
| Michel Jacquin | 1968-1976 | .000 | 0 | 0 | 0 | 0 | 0 | 4.72 | 13 |
| Pierre Jacquot | 1972-1980 | .281 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0 |
| Matt James | 1972-1972 | .227 | 1 | 7 | 0 | 0 | 0 | 0.00 | 0 |
| Alexander Jancker | 1968-1968 | .296 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0 |
| Lukas Janosi | 1988-1988 | .000 | 0 | 0 | 1 | 0 | 0 | 10.13 | 3 |
| Rien Jans | 1968-1976 | .000 | 0 | 0 | 0 | 0 | 1 | 0.00 | 5 |
| Domingo Jáquez | 1972-1972 | .000 | 0 | 0 | 0 | 1 | 1 | 10.80 | 1 |
| Nunno Jarava | 1976-1976 | .217 | 0 | 3 | 0 | 0 | 0 | 0.00 | 0 |
| Mark Jardine | 1984-1984 | .000 | 0 | 0 | 1 | 0 | 1 | 5.68 | 1 |
| Will Jardine | 1976-1976 | .000 | 0 | 0 | 0 | 0 | 0 | 18.00 | 0 |
| Johan Jasecko | 1968-1968 | .400 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0 |
| Zitomir Jasecko | 1972-1972 | .192 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0 |
| Herman Jerratsch | 1984-1984 | .333 | 0 | 4 | 0 | 0 | 0 | 0.00 | 0 |
| Oleg Jezek | 1968-1968 | .000 | 0 | 0 | 0 | 0 | 1 | 0.00 | 2 |
| Gamali Jihad | 1976-1976 | 1.000 | 1 | 4 | 0 | 0 | 0 | 0.00 | 0 |
| Ángel Jiménez | 1968-1968 | .000 | 0 | 0 | 0 | 0 | 0 | 0.00 | 1 |
| Héctor Jiménez | 1984-1984 | .000 | 0 | 0 | 0 | 0 | 0 | 1.35 | 4 |
| José Antonio Jiménez | 1980-1980 | .500 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0 |
| Orlando Jiménez | 1988-1988 | .000 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0 |
| Raúl Jiménez | 1964-1964 | .000 | 0 | 0 | 0 | 1 | 0 | 13.50 | 4 |
| Immel Jitu | 1980-1984 | .367 | 0 | 4 | 0 | 0 | 0 | 0.00 | 0 |
| Duncan Johnson | 1988-1988 | .000 | 0 | 0 | 0 | 2 | 0 | 8.00 | 7 |
| Vincent Johnson | 1964-1964 | .265 | 0 | 6 | 0 | 0 | 0 | 0.00 | 0 |
| Rod Johnston | 1960-1960 | .000 | 0 | 0 | 0 | 2 | 0 | 4.50 | 4 |
| Arnie Joly | 1960-1960 | .500 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0 |
| Player | From-To | Avg | HR | RBI | W | L | SV | ERA | K |
| Philippe Joly | 1980-1984 | .250 | 1 | 3 | 0 | 0 | 0 | 0.00 | 0 |
| Stéphane Joly | 1980-1984 | .000 | 0 | 0 | 0 | 0 | 1 | 12.34 | 7 |
| Dale Jones | 1960-1960 | .000 | 0 | 0 | 0 | 0 | 0 | 11.57 | 2 |
| Dustin Jones | 1960-1960 | .000 | 0 | 0 | 1 | 0 | 0 | 12.60 | 4 |
| Ken Jones | 1984-1984 | .000 | 0 | 0 | 0 | 0 | 0 | 38.57 | 2 |
| Ken Jones | 1960-1960 | .250 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0 |
| Gordon Jordan | 1980-1980 | .516 | 0 | 3 | 0 | 0 | 0 | 0.00 | 0 |
| Alejandro Juárez | 1960-1960 | .000 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0 |
| Iván Juárez | 1980-1980 | .000 | 0 | 1 | 0 | 0 | 0 | 0.00 | 0 |
| Júlio Juárez | 1984-1984 | .250 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0 |
| Mariano Juárez | 1980-1980 | .000 | 0 | 0 | 0 | 0 | 1 | 7.36 | 1 |
| Charles Jung | 1984-1984 | .276 | 0 | 2 | 0 | 0 | 0 | 0.00 | 0 |
