| SP | Langford, R.Langford, Rick >> | 28 | 1980 | R | 75 | 5 | 5 | 1 | 3 | 5.40 | .331 | 1.48 | 11.6 | 1.9 | 5.5 | 28.1 | 36 | 22 | 17 | 3 | 6 | 17 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 3.82 |
| SP | Robinson, D.Robinson, Don >> | 23 | 1980 | R | 65 | 4 | 4 | 1 | 2 | 4.79 | .347 | 1.60 | 13.1 | 1.8 | 5.0 | 20.2 | 29 | 12 | 11 | 3 | 4 | 11 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4.45 |
| SP | Blyleven, B.Blyleven, Bert >> | 29 | 1980 | R | 63 | 5 | 5 | 2 | 3 | 4.85 | .355 | 1.65 | 12.1 | 2.8 | 5.5 | 26.0 | 35 | 16 | 14 | 3 | 8 | 16 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4.19 |
| SP | Whitson, E.Whitson, Ed >> | 25 | 1980 | R | 48 | 1 | 1 | 0 | 0 | 4.26 | .296 | 1.26 | 9.0 | 3.0 | 7.5 | 6.1 | 6 | 3 | 3 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.33 |
| SP | Solomon, E.Solomon, Eddie >> | 29 | 1980 | R | 53 | 3 | 3 | 0 | 1 | 3.38 | .385 | 1.88 | 10.8 | 7.2 | 4.5 | 10.2 | 12 | 4 | 4 | 0 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.40 |
| RP | Minton, G.Minton, Greg >> | 29 | 1980 | R | 71 | 7 | 0 | 0 | 1 | 3.00 | .280 | 1.17 | 7.5 | 3.0 | 4.5 | 6.0 | 5 | 2 | 2 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.17 |
| RP | Tekulve, K.Tekulve, Kent >> | 33 | 1980 | R | 34 | 4 | 0 | 1 | 0 | 8.53 | .345 | 1.58 | 9.0 | 6.0 | 3.0 | 6.1 | 6 | 6 | 6 | 2 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.67 |
| RP | Garber, G.Garber, Gene >> | 33 | 1980 | R | 31 | 2 | 0 | 0 | 0 | 0.00 | .250 | 1.00 | 9.0 | 0.0 | 0.0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| CL | Gossage, R.Gossage, Rich >> | 29 | 1980 | R | 96 | 10 | 0 | 1 | 0 | 5.91 | .373 | 1.78 | 12.6 | 4.5 | 8.1 | 10.2 | 14 | 7 | 7 | 0 | 5 | 9 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2.70 |
| SP | Candelaria, J.Candelaria, John >> | 27 | 1980 | L | 52 | 6 | 0 | 2 | 0 | 5.32 | .336 | 1.52 | 12.1 | 2.0 | 5.9 | 23.2 | 31 | 18 | 14 | 1 | 5 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.91 |