| SP | Fernandez, S.Fernandez, Sid >> | 28 | 1990 | L | 100 | 28 | 28 | 12 | 5 | 3.01 | .281 | 1.17 | 7.0 | 3.5 | 7.8 | 179.1 | 140 | 61 | 60 | 6 | 69 | 155 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 2.88 |
| SP | Stewart, D.Stewart, Dave † >> | 33 | 1990 | R | 84 | 27 | 27 | 15 | 7 | 2.80 | .282 | 1.16 | 7.2 | 3.2 | 4.7 | 199.0 | 160 | 67 | 62 | 10 | 71 | 104 | 3 | 0 | 0 | 1 | 19 | 4 | 3 | 3.74 |
| SP | Finley, C.Finley, Chuck >> | 28 | 1990 | L | 76 | 28 | 27 | 12 | 9 | 3.57 | .308 | 1.31 | 8.8 | 3.0 | 5.4 | 181.1 | 177 | 77 | 72 | 13 | 61 | 109 | 6 | 0 | 0 | 0 | 17 | 4 | 5 | 3.81 |
| SP | Smoltz, J.Smoltz, John >> | 23 | 1990 | R | 69 | 27 | 27 | 12 | 8 | 4.03 | .312 | 1.34 | 8.4 | 3.6 | 4.7 | 174.0 | 163 | 81 | 78 | 20 | 70 | 90 | 1 | 0 | 0 | 0 | 16 | 4 | 3 | 4.74 |
| SP | Portugal, M.Portugal, Mark >> | 28 | 1990 | R | 53 | 25 | 25 | 10 | 2 | 4.07 | .323 | 1.43 | 9.5 | 3.4 | 4.6 | 150.1 | 158 | 73 | 68 | 11 | 57 | 76 | 1 | 0 | 0 | 1 | 14 | 0 | 4 | 4.08 |
| CL | Chitren, S.Chitren, Steve † >> | 23 | 1990 | R | 100 | 65 | 0 | 3 | 2 | 1.61 | .233 | 0.91 | 5.9 | 2.4 | 8.0 | 61.1 | 40 | 11 | 11 | 2 | 16 | 54 | 0 | 53 | 4 | 0 | 0 | 0 | 4 | 2.44 |
| RP | Montgomery, J.Montgomery, Jeff >> | 28 | 1990 | R | 71 | 45 | 0 | 4 | 1 | 1.21 | .239 | 0.94 | 7.8 | 0.8 | 9.2 | 44.2 | 38 | 6 | 6 | 5 | 4 | 45 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 2.70 |
| RP | Assenmacher, P.Assenmacher, Paul # >> | 30 | 1990 | L | 66 | 62 | 0 | 7 | 3 | 3.98 | .315 | 1.36 | 9.3 | 3.0 | 4.5 | 54.1 | 56 | 25 | 24 | 3 | 18 | 27 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 3.78 |
| RP | Patterson, B.Patterson, Bob >> | 31 | 1990 | L | 58 | 33 | 0 | 4 | 1 | 1.59 | .209 | 0.79 | 4.5 | 2.9 | 9.4 | 22.2 | 11 | 5 | 4 | 1 | 7 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.45 |
| RP | Fraser, W.Fraser, Willie >> | 26 | 1990 | R | 50 | 25 | 0 | 2 | 0 | 0.65 | .259 | 1.05 | 6.3 | 3.3 | 5.3 | 27.2 | 19 | 6 | 2 | 2 | 10 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.89 |
| RP | Charlton, N.Charlton, Norm >> | 27 | 1990 | L | 53 | 18 | 0 | 3 | 1 | 1.06 | .215 | 0.82 | 6.4 | 1.1 | 5.8 | 17.0 | 12 | 2 | 2 | 0 | 2 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.06 |
| RP | Landrum, B.Landrum, Bill >> | 33 | 1990 | R | 44 | 19 | 0 | 1 | 0 | 0.87 | .244 | 0.97 | 6.8 | 2.3 | 3.6 | 20.2 | 15 | 2 | 2 | 0 | 5 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.95 |