Team batting
| Bill Buckner | 114 | 439 | 51 | 122 | 21 | 2 | 11 | 67 | 24 | 38 | 2 | .278 | .321 | .410 |
| Chico Walker | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | .000 | .000 | .000 |
| Dave Stapleton | 13 | 39 | 4 | 9 | 2 | 0 | 0 | 1 | 3 | 3 | 0 | .231 | .286 | .282 |
| Dwight Evans | 162 | 630 | 121 | 186 | 37 | 8 | 32 | 104 | 96 | 115 | 3 | .295 | .388 | .532 |
| Ed Jurak | 47 | 66 | 6 | 16 | 3 | 1 | 1 | 7 | 12 | 12 | 0 | .242 | .359 | .364 |
| Gary Allenson | 35 | 83 | 9 | 19 | 2 | 0 | 2 | 8 | 9 | 14 | 0 | .229 | .304 | .325 |
| Glenn Hoffman | 64 | 74 | 8 | 14 | 4 | 0 | 0 | 4 | 5 | 10 | 0 | .189 | .241 | .243 |
| Jackie Gutierrez | 151 | 449 | 55 | 118 | 12 | 3 | 2 | 29 | 15 | 49 | 12 | .263 | .284 | .316 |
| Jeff Newman | 24 | 63 | 5 | 14 | 2 | 0 | 1 | 3 | 5 | 16 | 0 | .222 | .275 | .302 |
| Jerry Remy | 30 | 104 | 8 | 26 | 1 | 1 | 0 | 8 | 7 | 11 | 4 | .250 | .297 | .279 |
| Jim Rice | 159 | 657 | 98 | 184 | 25 | 7 | 28 | 122 | 44 | 102 | 4 | .280 | .323 | .467 |
| Marc Sullivan | 2 | 6 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | .500 | .571 | .500 |
| Marty Barrett | 139 | 475 | 56 | 144 | 23 | 3 | 3 | 45 | 42 | 25 | 5 | .303 | .358 | .383 |
| Mike Easler | 156 | 601 | 87 | 188 | 31 | 5 | 27 | 91 | 58 | 134 | 1 | .313 | .376 | .516 |
| Reid Nichols | 74 | 124 | 14 | 28 | 5 | 1 | 1 | 14 | 12 | 18 | 2 | .226 | .307 | .306 |
| Rich Gedman | 133 | 449 | 54 | 121 | 26 | 4 | 24 | 72 | 29 | 72 | 0 | .269 | .312 | .506 |
| Rick Miller | 95 | 123 | 17 | 32 | 5 | 1 | 0 | 12 | 17 | 22 | 1 | .260 | .348 | .317 |
| Tony Armas | 157 | 639 | 107 | 171 | 29 | 5 | 43 | 123 | 32 | 156 | 1 | .268 | .300 | .531 |
| Wade Boggs | 158 | 625 | 109 | 203 | 31 | 4 | 6 | 55 | 89 | 44 | 3 | .325 | .407 | .416 |
| TOTALS | 1716 | 5648 | 810 | 1598 | 259 | 45 | 181 | 767 | 500 | 842 | 38 | .283 | .341 | .441 |
Team pitching
| Al Nipper | 29 | 11 | 6 | 0 | 182.2 | 183 | 79 | 52 | 84 | 3.89 | 1.29 |
| Bob Ojeda | 33 | 12 | 12 | 0 | 216.2 | 211 | 96 | 96 | 137 | 3.99 | 1.42 |
| Bob Stanley | 57 | 9 | 10 | 22 | 106.2 | 113 | 42 | 23 | 52 | 3.54 | 1.27 |
| Bruce Hurst | 33 | 12 | 12 | 0 | 218.0 | 232 | 95 | 88 | 136 | 3.92 | 1.47 |
| Charlie Mitchell | 10 | 0 | 0 | 0 | 16.1 | 14 | 5 | 6 | 7 | 2.76 | 1.22 |
| Dennis Eckersley | 9 | 4 | 4 | 0 | 64.2 | 71 | 36 | 13 | 33 | 5.01 | 1.30 |
| Jim Dorsey | 2 | 0 | 0 | 0 | 2.2 | 6 | 3 | 2 | 4 | 10.13 | 3.00 |
| John Henry Johnson | 30 | 1 | 2 | 1 | 63.2 | 64 | 25 | 27 | 57 | 3.53 | 1.43 |
| Mark Clear | 47 | 8 | 3 | 8 | 67.0 | 47 | 30 | 70 | 76 | 4.03 | 1.75 |
| Mike Brown | 15 | 1 | 8 | 0 | 67.0 | 104 | 51 | 19 | 32 | 6.85 | 1.84 |
| Oil Can Boyd | 29 | 12 | 12 | 0 | 197.2 | 207 | 96 | 53 | 134 | 4.37 | 1.32 |
| 13 | 2 | 3 | 0 | 43.2 | 57 | 27 | 18 | 28 | 5.56 | 1.72 | |
| 21 | 9 | 4 | 0 | 133.1 | 146 | 64 | 29 | 126 | 4.32 | 1.31 | |
| 35 | 5 | 0 | 1 | 62.0 | 69 | 23 | 21 | 21 | 3.34 | 1.45 | |
| TOTALS | 363 | 86 | 76 | 32 | 1442.0 | 1524 | 672 | 517 | 927 | 4.19 | 1.42 |