| SP | Valenzuela, F.Valenzuela, Fernando >> | 21 | 1981 | L | 100 | 28 | 28 | 12 | 9 | 2.80 | .300 | 1.28 | 8.3 | 3.2 | 6.0 | 225.1 | 207 | 83 | 70 | 11 | 81 | 149 | 9 | 0 | 0 | 2 | 19 | 2 | 6 | 3.42 |
| SP | Rogers, S.Rogers, Steve >> | 32 | 1981 | R | 69 | 27 | 27 | 8 | 10 | 4.79 | .326 | 1.45 | 10.1 | 2.9 | 4.8 | 191.2 | 215 | 111 | 102 | 8 | 62 | 101 | 3 | 0 | 0 | 0 | 12 | 1 | 8 | 3.48 |
| SP | Stewart, S.Stewart, Sammy # >> | 27 | 1981 | R | 59 | 27 | 27 | 5 | 7 | 4.59 | .329 | 1.47 | 8.6 | 4.7 | 5.4 | 115.2 | 110 | 63 | 59 | 6 | 60 | 69 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 4.04 |
| SP | Leonard, D.Leonard, Dennis # >> | 30 | 1981 | R | 54 | 27 | 27 | 12 | 7 | 4.33 | .318 | 1.40 | 10.7 | 1.9 | 5.4 | 210.0 | 249 | 108 | 101 | 9 | 44 | 127 | 8 | 0 | 0 | 2 | 14 | 1 | 4 | 2.99 |
| RP | Bedrosian, S.Bedrosian, Steve >> | 24 | 1981 | R | 80 | 53 | 0 | 7 | 4 | 2.88 | .309 | 1.34 | 7.1 | 5.0 | 3.2 | 81.1 | 64 | 29 | 26 | 3 | 45 | 29 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 4.43 |
| RP | Fryman, W.Fryman, Woodie >> | 41 | 1981 | L | 75 | 46 | 0 | 5 | 7 | 3.55 | .311 | 1.35 | 9.0 | 3.3 | 5.6 | 58.1 | 58 | 25 | 23 | 4 | 21 | 36 | 0 | 6 | 4 | 0 | 0 | 0 | 0 | 3.74 |
| RP | Easterly, J.Easterly, Jamie >> | 28 | 1981 | L | 74 | 31 | 0 | 0 | 6 | 3.93 | .360 | 1.69 | 10.5 | 5.0 | 3.8 | 36.2 | 42 | 17 | 16 | 2 | 20 | 15 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.56 |
| RP | Tekulve, K.Tekulve, Kent >> | 34 | 1981 | R | 66 | 19 | 0 | 1 | 2 | 4.63 | .333 | 1.50 | 11.0 | 2.7 | 4.3 | 23.1 | 28 | 12 | 12 | 1 | 7 | 11 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 3.52 |
| RP | Stanton, M.Stanton, Mike >> | 29 | 1981 | R | 38 | 18 | 0 | 3 | 1 | 2.67 | .296 | 1.26 | 6.7 | 4.7 | 5.7 | 27.0 | 20 | 8 | 8 | 2 | 14 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.26 |
| SP | Tanana, F.Tanana, Frank >> | 28 | 1981 | L | 36 | 3 | 0 | 0 | 1 | 13.50 | .444 | 2.40 | 12.0 | 12.0 | 6.0 | 3.1 | 4 | 5 | 5 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.67 |