| Pitching | G | GS | CG | IP | H | R | ER | HR | SH | SF | HP | BB | K | IB | W | L | Pct | Sv | ERA | |
| Daley,Bud* | 9 | 5 | 1 | 43.1 | 45 | 30 | 27 | 10 | 1 | 2 | 3 | 14 | 29 | 0 | 1 | - | 1 | 0.500 | 0 | 5.61 |
| Darcy,Pat | 2 | 0 | 0 | 4.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 3 | 0 | 0 | - | 0 | 0.000 | 0 | 0.00 |
| Darling,Ron | 24 | 23 | 5 | 164.1 | 132 | 70 | 67 | 21 | 21 | 6 | 0 | 69 | 111 | 8 | 8 | - | 9 | 0.471 | 0 | 3.67 |
| Darwin,Danny | 11 | 2 | 0 | 25.2 | 28 | 12 | 12 | 4 | 1 | 1 | 0 | 7 | 16 | 0 | 1 | - | 1 | 0.500 | 1 | 4.21 |
| Davis,Mark* | 5 | 0 | 0 | 3.2 | 6 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | - | 1 | 0.000 | 1 | 2.45 |
| Dawson,Joe | 7 | 0 | 0 | 10.0 | 11 | 9 | 9 | 0 | 0 | 2 | 0 | 4 | 5 | 0 | 2 | - | 0 | 1.000 | 1 | 8.10 |
| DeLeon,Jose | 24 | 0 | 0 | 36.2 | 28 | 18 | 16 | 4 | 1 | 1 | 3 | 17 | 27 | 2 | 1 | - | 4 | 0.200 | 1 | 3.93 |
| DeLeon,Luis | 7 | 0 | 0 | 10.2 | 8 | 6 | 6 | 3 | 0 | 0 | 1 | 2 | 10 | 0 | 1 | - | 0 | 1.000 | 0 | 5.06 |
| Demery,Larry | 15 | 3 | 0 | 39.0 | 42 | 21 | 19 | 3 | 4 | 0 | 0 | 28 | 17 | 6 | 1 | - | 5 | 0.167 | 0 | 4.38 |
| Dempster,Ryan | 7 | 0 | 0 | 8.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8 | 0 | 2 | - | 0 | 1.000 | 0 | 0.00 |
| DePaula,Jorge | 2 | 0 | 0 | 2.2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | - | 1 | 0.500 | 0 | 3.38 |
| Deshaies,Jim* | 7 | 7 | 0 | 42.2 | 42 | 20 | 20 | 6 | 3 | 3 | 0 | 10 | 38 | 2 | 2 | - | 2 | 0.500 | 0 | 4.22 |
| Diaz,Carlos* | 8 | 0 | 0 | 10.0 | 18 | 13 | 8 | 2 | 2 | 0 | 0 | 5 | 7 | 0 | 1 | - | 3 | 0.250 | 1 | 7.20 |
| DiPino,Frank* | 16 | 0 | 0 | 14.1 | 13 | 6 | 5 | 1 | 1 | 0 | 0 | 4 | 8 | 0 | 1 | - | 1 | 0.500 | 1 | 3.14 |
| Ditmar,Art | 2 | 0 | 0 | 3.2 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | - | 0 | 0.000 | 1 | 4.91 |
| Dobson,Chuck | 8 | 8 | 2 | 55.1 | 52 | 39 | 39 | 13 | 1 | 1 | 0 | 23 | 25 | 2 | 1 | - | 6 | 0.143 | 0 | 6.34 |
| Dobson,Joe | 7 | 7 | 3 | 56.1 | 49 | 19 | 18 | 6 | 1 | 0 | 0 | 18 | 34 | 1 | 2 | - | 2 | 0.500 | 0 | 2.88 |
| Dobson,Pat | 23 | 10 | 3 | 91.2 | 89 | 42 | 33 | 11 | 4 | 1 | 0 | 29 | 60 | 0 | 2 | - | 7 | 0.222 | 1 | 3.24 |
| Donnelly,Brendan | 20 | 0 | 0 | 20.0 | 18 | 13 | 10 | 5 | 4 | 0 | 1 | 6 | 16 | 1 | 2 | - | 2 | 0.500 | 1 | 4.50 |
| Donovan,Dick | 14 | 7 | 3 | 56.0 | 47 | 23 | 20 | 7 | 1 | 0 | 2 | 20 | 16 | 1 | 3 | - | 2 | 0.600 | 1 | 3.21 |
| Downing,Al* | 8 | 6 | 2 | 50.0 | 41 | 24 | 23 | 4 | 2 | 0 | 0 | 22 | 46 | 1 | 2 | - | 4 | 0.333 | 0 | 4.14 |
| Doyle,Paul | 10 | 0 | 0 | 11.1 | 11 | 6 | 5 | 2 | 1 | 1 | 0 | 2 | 4 | 0 | 0 | - | 1 | 0.000 | 1 | 3.97 |
| Dravecky,Dave* | 6 | 6 | 0 | 41.0 | 43 | 19 | 17 | 3 | 0 | 1 | 0 | 9 | 28 | 0 | 4 | - | 2 | 0.667 | 0 | 3.73 |
| Dreisewerd,Clem* | 3 | 0 | 0 | 8.1 | 11 | 4 | 4 | 1 | 0 | 0 | 0 | 3 | 4 | 0 | 1 | - | 0 | 1.000 | 0 | 4.32 |
| Drysdale,Don | 16 | 16 | 7 | 126.0 | 111 | 56 | 44 | 13 | 10 | 2 | 3 | 26 | 91 | 1 | 10 | - | 6 | 0.625 | 0 | 3.14 |
| Duffalo,Jim | 9 | 1 | 0 | 16.1 | 14 | 11 | 11 | 1 | 1 | 1 | 0 | 13 | 7 | 0 | 1 | - | 0 | 1.000 | 2 | 6.06 |
| Dukes,Tom | 4 | 0 | 0 | 4.2 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | - | 0 | 0.000 | 0 | 1.93 |
| Durbin,Chad | 9 | 1 | 0 | 30.1 | 27 | 15 | 13 | 4 | 1 | 2 | 2 | 7 | 16 | 1 | 2 | - | 1 | 0.667 | 2 | 3.86 |
| Durbin,J.D. | 2 | 0 | 0 | 5.0 | 28 | 23 | 15 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 0 | - | 0 | 0.000 | 0 | 27.00 |
| Duren,Ryne | 1 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | - | 0 | 0.000 | 0 | 0.00 |