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Al Jackson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1958 | WAS | 9.00 | 0 | 0 | 1 | 20 | 0 | 0 | 0 | 19.0 | 48 | 22 | 19 | 4 | 23 | 1 | 2.74 |
| 1960 | MIN | 3.95 | 3 | 2 | 2 | 26 | 0 | 0 | 0 | 27.1 | 27 | 14 | 12 | 9 | 15 | 4 | 1.33 |
| 1962 | MIN | 4.23 | 9 | 11 | 0 | 30 | 30 | 3 | 2 | 180.2 | 193 | 96 | 85 | 61 | 89 | 15 | 1.41 |
| 1964 | MIN | 3.64 | 7 | 9 | 0 | 34 | 23 | 2 | 1 | 163.1 | 169 | 84 | 66 | 56 | 121 | 10 | 1.38 |
| 1966 | MIN | 4.80 | 7 | 14 | 0 | 33 | 33 | 2 | 1 | 187.2 | 229 | 122 | 100 | 57 | 79 | 25 | 1.53 |
| 1968 | MIN | 2.91 | 3 | 3 | 2 | 55 | 0 | 0 | 0 | 77.1 | 74 | 32 | 25 | 13 | 37 | 4 | 1.13 |
| Career | 4.22 | 29 | 39 | 5 | 198 | 86 | 7 | 4 | 655.1 | 740 | 370 | 307 | 200 | 364 | 59 | 1.43 | |

Grant Jackson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1964 | NYM | 2.41 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 18.2 | 13 | 5 | 5 | 7 | 19 | 1 | 1.10 |
| 1966 | NYM | 5.44 | 2 | 3 | 0 | 31 | 3 | 0 | 0 | 46.1 | 60 | 32 | 28 | 18 | 51 | 7 | 1.69 |
| 1968 | NYM | 2.39 | 21 | 4 | 0 | 40 | 40 | 9 | 7 | 282.1 | 217 | 92 | 75 | 74 | 220 | 21 | 1.03 |
| 1970 | NYM | 2.61 | 3 | 3 | 2 | 38 | 0 | 0 | 0 | 41.1 | 28 | 12 | 12 | 12 | 24 | 3 | 0.97 |
| Career | 2.78 | 26 | 10 | 2 | 121 | 43 | 9 | 7 | 388.2 | 318 | 141 | 120 | 111 | 314 | 32 | 1.10 | |

Larry Jackson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1954 | CHC | 5.72 | 9 | 5 | 6 | 62 | 4 | 0 | 0 | 89.2 | 133 | 69 | 57 | 40 | 63 | 11 | 1.94 |
| 1956 | CHC | 3.36 | 10 | 13 | 1 | 35 | 33 | 5 | 2 | 230.1 | 218 | 100 | 86 | 60 | 95 | 27 | 1.21 |
| 1958 | CHC | 4.31 | 9 | 12 | 0 | 31 | 31 | 3 | 1 | 194.0 | 227 | 109 | 93 | 57 | 101 | 15 | 1.46 |
| 1960 | CHC | 2.75 | 18 | 7 | 0 | 31 | 31 | 9 | 4 | 225.2 | 222 | 81 | 69 | 44 | 127 | 10 | 1.18 |
| 1962 | CHC | 4.37 | 13 | 15 | 1 | 38 | 37 | 5 | 2 | 243.0 | 274 | 137 | 118 | 54 | 126 | 27 | 1.35 |
| 1964 | CHC | 2.78 | 15 | 10 | 0 | 33 | 33 | 13 | 3 | 255.2 | 219 | 90 | 79 | 59 | 112 | 20 | 1.09 |
| 1966 | CHC | 3.54 | 13 | 14 | 0 | 34 | 34 | 10 | 0 | 246.1 | 251 | 112 | 97 | 33 | 136 | 25 | 1.15 |
| 1968 | CHC | 3.35 | 14 | 8 | 0 | 34 | 33 | 4 | 1 | 231.1 | 247 | 105 | 86 | 65 | 117 | 15 | 1.35 |
| Career | 3.59 | 101 | 84 | 8 | 298 | 236 | 49 | 13 | 1716.0 | 1791 | 803 | 685 | 412 | 877 | 150 | 1.28 | |

Jeff James
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | NYY | 4.66 | 7 | 2 | 0 | 51 | 0 | 0 | 0 | 73.1 | 76 | 48 | 38 | 33 | 46 | 8 | 1.49 |
| Career | 4.66 | 7 | 2 | 0 | 51 | 0 | 0 | 0 | 73.1 | 76 | 48 | 38 | 33 | 46 | 8 | 1.49 | |

Johnny James
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1958 | CWS | 0.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 3 | 2 | 0 | 0.78 |
| Career | 0.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 3 | 2 | 0 | 0.75 | |

Jerry Janeski
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 | MON | 5.04 | 4 | 15 | 0 | 25 | 25 | 1 | 0 | 139.1 | 182 | 97 | 78 | 46 | 56 | 17 | 1.64 |
| Career | 5.04 | 4 | 15 | 0 | 25 | 25 | 1 | 0 | 139.1 | 182 | 97 | 78 | 46 | 56 | 17 | 1.64 | |

Larry Jansen
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | NYG | 4.37 | 7 | 11 | 0 | 39 | 39 | 2 | 0 | 226.2 | 256 | 133 | 110 | 59 | 101 | 21 | 1.39 |
| 1948 | NYG | 4.20 | 11 | 9 | 0 | 32 | 26 | 6 | 3 | 184.1 | 208 | 99 | 86 | 37 | 97 | 27 | 1.33 |
| 1950 | NYG | 4.63 | 13 | 15 | 0 | 42 | 38 | 3 | 0 | 247.0 | 282 | 138 | 127 | 56 | 140 | 27 | 1.37 |
| 1952 | NYG | 4.09 | 13 | 13 | 0 | 37 | 33 | 4 | 1 | 198.0 | 204 | 103 | 90 | 67 | 88 | 19 | 1.37 |
| 1954 | NYG | 5.64 | 1 | 1 | 0 | 27 | 0 | 0 | 0 | 44.2 | 63 | 30 | 28 | 13 | 8 | 7 | 1.72 |
| Career | 4.41 | 45 | 49 | 0 | 177 | 136 | 15 | 4 | 900.2 | 1013 | 503 | 441 | 232 | 434 | 101 | 1.38 | |

Pat Jarvis
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | PIT | 3.61 | 8 | 5 | 0 | 21 | 20 | 5 | 1 | 142.0 | 150 | 64 | 57 | 33 | 80 | 14 | 1.29 |
| 1968 | PIT | 3.34 | 11 | 10 | 0 | 32 | 32 | 9 | 3 | 229.1 | 215 | 91 | 85 | 57 | 138 | 26 | 1.19 |
| 1970 | PIT | 2.90 | 14 | 2 | 0 | 25 | 25 | 3 | 0 | 177.0 | 162 | 64 | 57 | 58 | 122 | 12 | 1.24 |
| Career | 3.27 | 33 | 17 | 0 | 78 | 77 | 17 | 4 | 548.1 | 527 | 219 | 199 | 148 | 340 | 52 | 1.23 | |

Ray Jarvis
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | CHC | 4.46 | 8 | 7 | 0 | 33 | 16 | 1 | 1 | 127.0 | 148 | 72 | 63 | 52 | 40 | 10 | 1.58 |
| Career | 4.46 | 8 | 7 | 0 | 33 | 16 | 1 | 1 | 127.0 | 148 | 72 | 63 | 52 | 40 | 10 | 1.57 | |

Larry Jaster
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1964 | PHI | 2.67 | 3 | 1 | 1 | 33 | 0 | 0 | 0 | 33.2 | 25 | 11 | 10 | 8 | 17 | 1 | 0.99 |
| 1966 | PHI | 2.90 | 8 | 2 | 0 | 31 | 19 | 3 | 2 | 145.2 | 132 | 53 | 47 | 32 | 71 | 13 | 1.13 |
| 1968 | PHI | 4.76 | 3 | 5 | 0 | 35 | 4 | 0 | 0 | 56.2 | 60 | 31 | 30 | 18 | 25 | 8 | 1.39 |
| Career | 3.32 | 14 | 8 | 1 | 99 | 23 | 3 | 2 | 236.0 | 217 | 95 | 87 | 58 | 113 | 22 | 1.17 | |

Joey Jay
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | PHI | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6.0 | 4 | 0 | 0 | 2 | 2 | 0 | 1.00 |
| 1958 | PHI | 5.40 | 8 | 8 | 6 | 80 | 0 | 0 | 0 | 85.0 | 82 | 58 | 51 | 45 | 75 | 20 | 1.49 |
| 1960 | PHI | 4.18 | 11 | 11 | 0 | 31 | 31 | 3 | 0 | 217.1 | 197 | 110 | 101 | 91 | 149 | 31 | 1.33 |
| 1962 | PHI | 4.51 | 13 | 7 | 0 | 32 | 32 | 5 | 1 | 197.2 | 210 | 108 | 99 | 74 | 114 | 22 | 1.44 |
| 1964 | PHI | 3.32 | 6 | 4 | 0 | 32 | 12 | 4 | 2 | 119.1 | 106 | 47 | 44 | 30 | 84 | 10 | 1.14 |
| 1966 | WSH | 4.64 | 3 | 11 | 0 | 20 | 17 | 1 | 1 | 120.1 | 134 | 71 | 62 | 60 | 73 | 16 | 1.62 |
| Career | 4.31 | 41 | 41 | 6 | 199 | 92 | 13 | 4 | 745.2 | 733 | 394 | 357 | 302 | 497 | 99 | 1.39 | |

Hal Jeffcoat
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1954 | KCA | 5.01 | 10 | 6 | 11 | 67 | 2 | 0 | 0 | 109.2 | 111 | 64 | 61 | 40 | 45 | 7 | 1.38 |
| 1956 | KCA | 4.87 | 8 | 11 | 0 | 26 | 25 | 5 | 2 | 160.2 | 165 | 103 | 87 | 41 | 50 | 23 | 1.29 |
| 1958 | KCA | 3.99 | 6 | 5 | 9 | 61 | 0 | 0 | 0 | 79.0 | 67 | 36 | 35 | 32 | 31 | 11 | 1.25 |
| Career | 4.71 | 24 | 22 | 20 | 154 | 27 | 5 | 2 | 349.1 | 343 | 203 | 183 | 113 | 126 | 41 | 1.31 | |

Fergie Jenkins
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1964 | PHI | 3.07 | 1 | 1 | 1 | 11 | 0 | 0 | 0 | 14.2 | 9 | 5 | 5 | 7 | 5 | 3 | 1.13 |
| 1966 | PHI | 3.50 | 13 | 10 | 0 | 34 | 34 | 8 | 2 | 231.1 | 224 | 96 | 90 | 49 | 177 | 23 | 1.18 |
| 1968 | PHI | 2.66 | 19 | 11 | 0 | 39 | 39 | 9 | 3 | 274.0 | 202 | 94 | 81 | 74 | 211 | 27 | 1.01 |
| 1970 | PHI | 2.93 | 16 | 6 | 0 | 31 | 31 | 8 | 2 | 224.0 | 191 | 84 | 73 | 38 | 192 | 26 | 1.02 |
| Career | 3.01 | 49 | 28 | 1 | 115 | 104 | 25 | 7 | 744.0 | 626 | 279 | 249 | 168 | 585 | 79 | 1.07 | |

Virgil Jester
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | CWS | 3.39 | 5 | 5 | 0 | 16 | 10 | 4 | 0 | 82.1 | 91 | 39 | 31 | 20 | 41 | 5 | 1.35 |
| Career | 3.39 | 5 | 5 | 0 | 16 | 10 | 4 | 0 | 82.1 | 91 | 39 | 31 | 20 | 41 | 5 | 1.35 | |

Tommy John
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | CLE | 4.19 | 1 | 1 | 1 | 19 | 0 | 0 | 0 | 19.1 | 21 | 14 | 9 | 10 | 2 | 2 | 1.62 |
| 1964 | CLE | 2.79 | 13 | 5 | 0 | 31 | 29 | 7 | 4 | 203.1 | 172 | 70 | 63 | 58 | 153 | 20 | 1.13 |
| 1966 | CLE | 3.94 | 8 | 12 | 0 | 33 | 33 | 0 | 0 | 196.1 | 195 | 103 | 86 | 60 | 133 | 18 | 1.30 |
| 1968 | CLE | 3.20 | 14 | 5 | 0 | 28 | 24 | 3 | 0 | 171.1 | 149 | 69 | 61 | 69 | 109 | 10 | 1.27 |
| 1970 | CLE | 2.86 | 16 | 9 | 0 | 30 | 30 | 4 | 1 | 198.0 | 165 | 75 | 63 | 52 | 121 | 9 | 1.10 |
| Career | 3.22 | 52 | 32 | 1 | 141 | 116 | 14 | 5 | 788.1 | 702 | 331 | 282 | 249 | 518 | 59 | 1.21 | |

Bart Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | OAK | 4.88 | 1 | 1 | 1 | 18 | 0 | 0 | 0 | 24.0 | 26 | 14 | 13 | 8 | 20 | 3 | 1.42 |
| 1970 | OAK | 3.29 | 8 | 6 | 1 | 25 | 15 | 4 | 1 | 120.1 | 92 | 55 | 44 | 77 | 105 | 8 | 1.41 |
| Career | 3.55 | 9 | 7 | 2 | 43 | 15 | 4 | 1 | 144.1 | 118 | 69 | 57 | 85 | 125 | 11 | 1.41 | |

Bob Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 | CIN | 3.49 | 13 | 7 | 0 | 25 | 25 | 6 | 2 | 170.1 | 153 | 71 | 66 | 67 | 168 | 15 | 1.29 |
| Career | 3.49 | 13 | 7 | 0 | 25 | 25 | 6 | 2 | 170.1 | 153 | 71 | 66 | 67 | 168 | 15 | 1.29 | |

Connie Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | BOS | 2.38 | 5 | 3 | 0 | 34 | 3 | 2 | 0 | 56.2 | 50 | 16 | 15 | 31 | 57 | 1 | 1.44 |
| 1954 | BOS | 6.38 | 0 | 9 | 0 | 24 | 24 | 0 | 0 | 108.2 | 148 | 102 | 77 | 69 | 77 | 13 | 2.01 |
| 1956 | BOS | 4.13 | 16 | 6 | 0 | 32 | 32 | 10 | 3 | 222.1 | 223 | 116 | 102 | 74 | 185 | 23 | 1.34 |
| 1958 | BOS | 4.86 | 5 | 11 | 0 | 37 | 20 | 1 | 0 | 133.1 | 156 | 81 | 72 | 40 | 91 | 18 | 1.47 |
| Career | 4.60 | 26 | 29 | 0 | 127 | 79 | 13 | 3 | 521.0 | 577 | 315 | 266 | 214 | 410 | 55 | 1.52 | |

Don Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | CLE | 5.28 | 0 | 2 | 0 | 28 | 0 | 0 | 0 | 46.0 | 62 | 31 | 27 | 19 | 10 | 4 | 1.76 |
| 1950 | CLE | 5.69 | 2 | 4 | 1 | 57 | 1 | 0 | 0 | 87.0 | 88 | 61 | 55 | 40 | 25 | 19 | 1.47 |
| 1952 | CLE | 3.32 | 3 | 2 | 0 | 33 | 0 | 0 | 0 | 40.2 | 35 | 19 | 15 | 16 | 19 | 3 | 1.27 |
| 1954 | CLE | 4.72 | 1 | 0 | 2 | 19 | 0 | 0 | 0 | 26.2 | 32 | 17 | 14 | 8 | 10 | 4 | 1.53 |
| Career | 4.99 | 6 | 8 | 3 | 137 | 1 | 0 | 0 | 200.1 | 217 | 128 | 111 | 83 | 64 | 30 | 1.50 | |

Earl Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | STL | 2.51 | 8 | 5 | 0 | 27 | 25 | 5 | 1 | 172.0 | 137 | 51 | 48 | 67 | 79 | 6 | 1.19 |
| 1948 | PHI | 3.97 | 6 | 6 | 2 | 29 | 11 | 0 | 0 | 104.1 | 117 | 51 | 46 | 37 | 54 | 8 | 1.48 |
| Career | 3.06 | 14 | 11 | 2 | 56 | 36 | 5 | 1 | 276.1 | 254 | 102 | 94 | 104 | 133 | 14 | 1.30 | |

Ernie Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | STL | 12.27 | 0 | 2 | 0 | 23 | 0 | 0 | 0 | 22.0 | 47 | 36 | 30 | 23 | 9 | 3 | 3.18 |
| 1952 | STL | 6.31 | 3 | 4 | 1 | 63 | 0 | 0 | 0 | 92.2 | 115 | 69 | 65 | 35 | 34 | 8 | 1.63 |
| 1954 | STL | 5.59 | 3 | 12 | 24 | 63 | 0 | 0 | 0 | 75.2 | 89 | 51 | 47 | 25 | 43 | 18 | 1.52 |
| 1956 | STL | 5.16 | 6 | 5 | 3 | 73 | 0 | 0 | 0 | 83.2 | 92 | 50 | 48 | 33 | 53 | 8 | 1.50 |
| 1958 | STL | 5.05 | 0 | 1 | 1 | 37 | 0 | 0 | 0 | 46.1 | 59 | 31 | 26 | 17 | 38 | 6 | 1.65 |
| Career | 6.07 | 12 | 24 | 29 | 259 | 0 | 0 | 0 | 320.1 | 402 | 237 | 216 | 133 | 177 | 43 | 1.67 | |

Jerry Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | SDP | 6.27 | 1 | 7 | 0 | 44 | 7 | 1 | 0 | 97.2 | 133 | 85 | 68 | 42 | 41 | 11 | 1.80 |
| 1970 | SDP | 5.16 | 1 | 8 | 1 | 51 | 0 | 0 | 0 | 83.2 | 84 | 50 | 48 | 41 | 62 | 9 | 1.50 |
| Career | 5.76 | 2 | 15 | 1 | 95 | 7 | 1 | 0 | 181.1 | 217 | 135 | 116 | 83 | 103 | 20 | 1.65 | |

Ken Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | SLB | 7.50 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 12.0 | 6 | 10 | 10 | 12 | 1 | 2 | 1.50 |
| 1948 | SLB | 6.90 | 4 | 3 | 2 | 40 | 0 | 0 | 0 | 44.1 | 69 | 40 | 34 | 32 | 20 | 4 | 2.29 |
| 1950 | SLB | 5.96 | 6 | 7 | 0 | 26 | 12 | 0 | 0 | 71.0 | 84 | 57 | 47 | 54 | 27 | 9 | 1.94 |
| 1958 | WAS | 1.17 | 1 | 0 | 1 | 10 | 0 | 0 | 0 | 15.1 | 9 | 2 | 2 | 4 | 13 | 1 | 0.86 |
| 1960 | MIN | 4.34 | 9 | 4 | 0 | 27 | 17 | 1 | 1 | 116.0 | 110 | 61 | 56 | 39 | 68 | 15 | 1.28 |
| 1962 | MIN | 3.84 | 10 | 11 | 0 | 34 | 34 | 6 | 1 | 206.0 | 207 | 104 | 88 | 80 | 90 | 23 | 1.39 |
| 1964 | MIN | 3.40 | 11 | 14 | 0 | 31 | 31 | 6 | 3 | 198.2 | 201 | 101 | 75 | 34 | 154 | 16 | 1.19 |
| 1966 | MIN | 3.36 | 13 | 13 | 0 | 33 | 33 | 6 | 2 | 228.0 | 194 | 99 | 85 | 43 | 102 | 28 | 1.04 |
| 1968 | KCR | 4.04 | 9 | 15 | 0 | 30 | 30 | 4 | 1 | 171.1 | 190 | 99 | 77 | 39 | 70 | 11 | 1.34 |
| Career | 4.01 | 63 | 68 | 3 | 234 | 159 | 23 | 8 | 1062.2 | 1070 | 573 | 474 | 337 | 545 | 109 | 1.32 | |

Si Johnson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | NYY | 4.99 | 1 | 6 | 4 | 48 | 0 | 0 | 0 | 70.1 | 81 | 45 | 39 | 19 | 28 | 7 | 1.43 |
| Career | 4.99 | 1 | 6 | 4 | 48 | 0 | 0 | 0 | 70.1 | 81 | 45 | 39 | 19 | 28 | 7 | 1.42 | |

Dave Jolly
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | SLB | 5.04 | 1 | 2 | 1 | 26 | 0 | 0 | 0 | 44.2 | 46 | 28 | 25 | 36 | 25 | 3 | 1.86 |
| 1954 | BAL | 3.10 | 8 | 7 | 0 | 20 | 20 | 3 | 3 | 139.1 | 113 | 57 | 48 | 76 | 73 | 9 | 1.36 |
| Career | 3.57 | 9 | 9 | 1 | 46 | 20 | 3 | 3 | 184.0 | 159 | 85 | 73 | 112 | 98 | 12 | 1.47 | |

Gordon Jones
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1954 | MLN | 1.59 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 5.2 | 6 | 1 | 1 | 1 | 6 | 0 | 1.35 |
| 1956 | MLN | 5.00 | 0 | 0 | 0 | 6 | 1 | 0 | 0 | 9.0 | 9 | 5 | 5 | 4 | 1 | 1 | 1.44 |
| 1958 | MLN | 1.27 | 2 | 0 | 1 | 20 | 0 | 0 | 0 | 35.1 | 29 | 7 | 5 | 4 | 5 | 1 | 0.94 |
| 1960 | WSH | 4.50 | 4 | 4 | 2 | 29 | 0 | 0 | 0 | 40.0 | 41 | 28 | 20 | 12 | 20 | 7 | 1.33 |
| Career | 3.10 | 6 | 5 | 4 | 60 | 1 | 0 | 0 | 90.0 | 85 | 41 | 31 | 21 | 32 | 9 | 1.18 | |

Sam Jones
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | PHA | 5.19 | 1 | 1 | 1 | 9 | 0 | 0 | 0 | 8.2 | 6 | 7 | 5 | 7 | 0 | 1 | 1.59 |
| 1952 | PHA | 4.19 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 19.1 | 21 | 11 | 9 | 10 | 16 | 2 | 1.62 |
| 1954 | KCA | 4.10 | 5 | 14 | 0 | 30 | 30 | 2 | 0 | 195.1 | 160 | 104 | 89 | 144 | 168 | 22 | 1.56 |
| 1956 | KCA | 4.09 | 12 | 9 | 1 | 40 | 29 | 4 | 3 | 198.0 | 184 | 97 | 90 | 94 | 177 | 21 | 1.40 |
| 1958 | KCA | 3.70 | 12 | 11 | 0 | 34 | 33 | 2 | 0 | 231.1 | 203 | 116 | 95 | 84 | 199 | 30 | 1.24 |
| 1960 | KCA | 3.57 | 13 | 11 | 0 | 35 | 35 | 3 | 2 | 224.1 | 217 | 110 | 89 | 87 | 174 | 19 | 1.36 |
| 1962 | CHC | 4.97 | 4 | 1 | 0 | 55 | 1 | 0 | 0 | 83.1 | 95 | 48 | 46 | 43 | 69 | 11 | 1.66 |
| Career | 3.96 | 48 | 47 | 2 | 214 | 128 | 11 | 5 | 960.1 | 886 | 493 | 423 | 469 | 803 | 106 | 1.41 | |

Sheldon Jones
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | NYG | 5.62 | 6 | 7 | 3 | 50 | 0 | 0 | 0 | 57.2 | 73 | 37 | 36 | 37 | 14 | 3 | 1.92 |
| 1948 | NYG | 5.11 | 8 | 12 | 0 | 34 | 20 | 6 | 0 | 153.1 | 153 | 103 | 87 | 61 | 56 | 21 | 1.40 |
| 1950 | NYG | 3.77 | 4 | 7 | 2 | 59 | 7 | 0 | 0 | 114.2 | 109 | 57 | 48 | 43 | 52 | 16 | 1.33 |
| 1952 | NYG | 6.16 | 2 | 5 | 1 | 48 | 7 | 0 | 0 | 83.1 | 94 | 67 | 57 | 32 | 57 | 12 | 1.52 |
| Career | 5.02 | 20 | 31 | 6 | 191 | 34 | 6 | 0 | 409.0 | 429 | 264 | 228 | 173 | 179 | 52 | 1.47 | |

Sherman Jones
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1960 | LAD | 5.21 | 5 | 6 | 3 | 67 | 0 | 0 | 0 | 67.1 | 75 | 44 | 39 | 15 | 45 | 13 | 1.34 |
| Career | 5.21 | 5 | 6 | 3 | 67 | 0 | 0 | 0 | 67.1 | 75 | 44 | 39 | 15 | 45 | 13 | 1.34 | |

Steve Jones
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | CIN | 2.31 | 2 | 0 | 0 | 4 | 1 | 0 | 0 | 11.2 | 11 | 4 | 3 | 4 | 9 | 0 | 1.34 |
| 1968 | LAD | 5.49 | 0 | 2 | 1 | 39 | 1 | 0 | 0 | 41.0 | 45 | 27 | 25 | 33 | 28 | 3 | 1.90 |
| Career | 4.78 | 2 | 2 | 1 | 43 | 2 | 0 | 0 | 52.2 | 56 | 31 | 28 | 37 | 37 | 3 | 1.77 | |

Niles Jordan
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | WAS | 5.97 | 1 | 1 | 0 | 29 | 0 | 0 | 0 | 37.2 | 57 | 27 | 25 | 9 | 6 | 3 | 1.77 |
| Career | 5.97 | 1 | 1 | 0 | 29 | 0 | 0 | 0 | 37.2 | 57 | 27 | 25 | 9 | 6 | 3 | 1.75 | |

Bob Joyce
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | PIT | 4.18 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 32.1 | 39 | 20 | 15 | 10 | 9 | 4 | 1.53 |
| Career | 4.18 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 32.1 | 39 | 20 | 15 | 10 | 9 | 4 | 1.52 | |

Mike Joyce
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | BOS | 6.02 | 3 | 1 | 0 | 38 | 0 | 0 | 0 | 46.1 | 64 | 34 | 31 | 12 | 9 | 5 | 1.65 |
| Career | 6.02 | 3 | 1 | 0 | 38 | 0 | 0 | 0 | 46.1 | 64 | 34 | 31 | 12 | 9 | 5 | 1.64 | |

Oscar Judd
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | STL | 2.53 | 5 | 7 | 0 | 41 | 6 | 1 | 0 | 81.2 | 69 | 25 | 23 | 43 | 40 | 1 | 1.38 |
| Career | 2.53 | 5 | 7 | 0 | 41 | 6 | 1 | 0 | 81.2 | 69 | 25 | 23 | 43 | 40 | 1 | 1.37 | |

Howie Judson
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1948 | CWS | 4.54 | 2 | 5 | 4 | 37 | 3 | 0 | 0 | 77.1 | 74 | 47 | 39 | 33 | 37 | 11 | 1.39 |
| 1950 | CWS | 6.02 | 5 | 10 | 0 | 26 | 24 | 2 | 0 | 131.2 | 168 | 96 | 88 | 62 | 45 | 14 | 1.75 |
| 1952 | CWS | 6.43 | 2 | 5 | 0 | 18 | 0 | 0 | 0 | 42.0 | 45 | 30 | 30 | 24 | 34 | 12 | 1.64 |
| 1954 | CWS | 2.79 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 19.1 | 16 | 7 | 6 | 15 | 6 | 0 | 1.62 |
| Career | 5.43 | 9 | 20 | 4 | 97 | 27 | 2 | 0 | 270.1 | 303 | 180 | 163 | 134 | 122 | 37 | 1.62 | |

Al Jurisich
| Year | Team | ERA | W | L | SV | G | GS | CG | SHO | INN | H | R | ER | BB | SO | HR | Whip |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1946 | CWS | 5.93 | 0 | 1 | 0 | 18 | 0 | 0 | 0 | 30.1 | 35 | 20 | 20 | 16 | 8 | 5 | 1.69 |
| Career | 5.93 | 0 | 1 | 0 | 18 | 0 | 0 | 0 | 30.1 | 35 | 20 | 20 | 16 | 8 | 5 | 1.68 | |