| SP | Berenguer, J.Berenguer, Juan >> | 29 | 1983 | R | 99 | 33 | 33 | 11 | 3 | 2.66 | .289 | 1.22 | 6.6 | 4.4 | 5.1 | 162.1 | 119 | 54 | 48 | 6 | 79 | 91 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 3.82 |
| SP | Morris, J.Morris, Jack >> | 28 | 1983 | R | 91 | 32 | 32 | 16 | 12 | 3.80 | .301 | 1.29 | 8.4 | 3.2 | 5.2 | 253.2 | 236 | 110 | 107 | 17 | 91 | 147 | 17 | 0 | 0 | 1 | 19 | 1 | 12 | 3.80 |
| SP | Rozema, D.Rozema, Dave >> | 27 | 1983 | R | 77 | 31 | 31 | 3 | 7 | 4.16 | .320 | 1.41 | 8.9 | 3.8 | 4.2 | 125.1 | 124 | 63 | 58 | 12 | 53 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.58 |
| SP | Wilcox, M.Wilcox, Milt >> | 33 | 1983 | R | 74 | 27 | 27 | 15 | 8 | 3.85 | .302 | 1.29 | 7.8 | 3.9 | 5.3 | 198.2 | 171 | 92 | 85 | 17 | 86 | 116 | 6 | 0 | 0 | 1 | 16 | 1 | 6 | 4.26 |
| RP | Lopez, A.Lopez, Aurelio >> | 35 | 1983 | R | 90 | 87 | 0 | 11 | 5 | 3.01 | .265 | 1.08 | 5.2 | 4.6 | 5.2 | 110.2 | 64 | 41 | 37 | 5 | 56 | 63 | 0 | 6 | 4 | 0 | 0 | 0 | 2 | 3.97 |
| RP | Gumpert, D.Gumpert, Dave >> | 25 | 1983 | R | 70 | 26 | 0 | 3 | 1 | 2.89 | .349 | 1.61 | 10.0 | 5.0 | 4.5 | 18.2 | 20 | 6 | 6 | 2 | 10 | 9 | 0 | 6 | 1 | 0 | 0 | 0 | 1 | 5.11 |
| RP | Martin, J.Martin, John >> | 27 | 1983 | L | 58 | 80 | 0 | 3 | 3 | 3.72 | .266 | 1.09 | 8.0 | 1.8 | 5.0 | 65.1 | 58 | 27 | 27 | 7 | 13 | 36 | 0 | 3 | 1 | 0 | 0 | 0 | 6 | 3.89 |
| RP | Bailey, H.Bailey, Howard >> | 26 | 1983 | L | 56 | 67 | 0 | 3 | 0 | 3.00 | .308 | 1.31 | 8.3 | 3.5 | 4.0 | 36.0 | 33 | 13 | 12 | 3 | 14 | 16 | 0 | 5 | 3 | 0 | 0 | 1 | 2 | 4.44 |
| RP | Rucker, D.Rucker, Dave >> | 26 | 1983 | L | 10 | 43 | 0 | 1 | 0 | 2.33 | .301 | 1.29 | 6.6 | 5.2 | 3.8 | 19.1 | 14 | 6 | 5 | 0 | 11 | 8 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3.89 |
| SP | Abbott, G.Abbott, Glenn >> | 32 | 1983 | R | 40 | 1 | 0 | 1 | 0 | 2.45 | .313 | 1.36 | 6.0 | 9.0 | 3.0 | 3.2 | 2 | 1 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.33 |
| RP | Pashnick, L.Pashnick, Larry >> | 27 | 1983 | R | 2 | 21 | 0 | 1 | 0 | 3.56 | .335 | 1.49 | 9.8 | 3.6 | 3.8 | 43.0 | 47 | 18 | 17 | 3 | 17 | 18 | 0 | 5 | 0 | 0 | 0 | 1 | 0 | 4.33 |