| SP | Seaver, T.Seaver, Tom # >> | 25 | 1969 | R | 99 | 23 | 23 | 7 | 11 | 5.03 | .341 | 1.54 | 10.3 | 3.5 | 7.7 | 141.1 | 162 | 98 | 79 | 13 | 55 | 120 | 3 | 0 | 0 | 0 | 9 | 2 | 2 | 3.71 |
| SP | Koosman, J.Koosman, Jerry >> | 27 | 1969 | L | 97 | 23 | 23 | 14 | 5 | 3.37 | .295 | 1.24 | 8.8 | 2.4 | 5.9 | 165.2 | 161 | 76 | 62 | 13 | 44 | 109 | 6 | 0 | 0 | 2 | 14 | 3 | 7 | 3.56 |
| SP | McAndrew, J.McAndrew, Jim >> | 25 | 1969 | R | 88 | 23 | 23 | 10 | 6 | 3.60 | .288 | 1.20 | 7.9 | 2.9 | 5.3 | 130.0 | 114 | 52 | 52 | 9 | 42 | 76 | 0 | 0 | 0 | 0 | 10 | 2 | 5 | 3.75 |
| SP | Gentry, G.Gentry, Gary >> | 23 | 1969 | R | 88 | 22 | 22 | 9 | 9 | 3.21 | .300 | 1.28 | 8.0 | 3.6 | 5.9 | 159.2 | 141 | 60 | 57 | 8 | 63 | 105 | 2 | 0 | 0 | 0 | 18 | 1 | 3 | 3.54 |
| RP | Dilauro, J.Dilauro, Jack >> | 26 | 1969 | L | 88 | 50 | 0 | 2 | 1 | 4.40 | .343 | 1.57 | 10.5 | 3.9 | 5.4 | 30.2 | 35 | 17 | 15 | 1 | 13 | 18 | 0 | 5 | 0 | 0 | 0 | 0 | 1 | 3.53 |
| RP | Cardwell, D.Cardwell, Don >> | 34 | 1969 | R | 65 | 20 | 0 | 1 | 0 | 3.15 | .294 | 1.25 | 8.1 | 3.2 | 4.1 | 20.0 | 18 | 8 | 7 | 0 | 7 | 9 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 3.15 |