| SP | Johnson, W.Johnson, Walter | SwiNGs 1978WAR | R | 84.0 | 12 | 12 | 9 | 1 | 2.52 | .259 | 1.04 | 6.5 | 2.9 | 6.2 | 100.0 | 72 | 31 | 28 | 3 | 32 | 69 | 7 | 0 | 0 | 2 | 8 | 1 | 6 | 3.00 |
| SP | Pfiester, J.Pfiester, Jack | Cubs | L | 69.0 | 12 | 12 | 8 | 2 | 3.14 | .255 | 1.02 | 7.1 | 2.0 | 6.2 | 97.1 | 77 | 34 | 34 | 8 | 22 | 67 | 8 | 0 | 0 | 1 | 9 | 1 | 0 | 3.40 |
| SP | Javier, C.Javier, Cristian | Dodgers | R | 53.0 | 12 | 12 | 7 | 2 | 2.69 | .277 | 1.13 | 7.3 | 3.0 | 10.4 | 63.2 | 51 | 20 | 19 | 1 | 21 | 73 | 0 | 0 | 0 | 0 | 4 | 1 | 1 | 1.94 |
| SP | McNally, D.McNally, Dave # | Browns | L | 50.0 | 12 | 12 | 7 | 3 | 3.87 | .278 | 1.15 | 8.0 | 2.5 | 5.1 | 95.1 | 84 | 42 | 41 | 8 | 26 | 54 | 5 | 0 | 0 | 1 | 5 | 0 | 2 | 3.78 |
| SP | Jimenez, U.Jimenez, Ubaldo | Rockies | R | 50.0 | 12 | 12 | 7 | 2 | 3.66 | .332 | 1.46 | 7.9 | 5.3 | 5.9 | 83.2 | 73 | 35 | 34 | 4 | 49 | 54 | 2 | 0 | 0 | 1 | 6 | 3 | 3 | 4.20 |
| RP | Ottavino, A.Ottavino, Adam | Rockies | R | 48.5 | 29 | 0 | 5 | 0 | 1.85 | .215 | 0.82 | 4.2 | 3.2 | 8.8 | 39.0 | 18 | 8 | 8 | 1 | 14 | 38 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | 2.46 |