| SP | O'Neill, M.O'Neill, Mike † | Cardinals | R | 131.0 | 27 | 27 | 17 | 7 | 2.97 | .296 | 1.23 | 8.9 | 2.2 | 3.4 | 203.1 | 201 | 94 | 67 | 3 | 50 | 77 | 7 | 0 | 0 | 2 | 19 | 5 | 0 | 3.25 |
| SP | Townsend, H.Townsend, Happy † | Phillies | R | 120.0 | 26 | 26 | 13 | 4 | 2.86 | .296 | 1.23 | 7.5 | 3.5 | 3.1 | 201.1 | 168 | 83 | 64 | 2 | 79 | 70 | 9 | 0 | 0 | 2 | 20 | 7 | 10 | 3.72 |
| SP | Tannehill, J.Tannehill, Jesse † | Pirates | L | 112.0 | 26 | 26 | 13 | 6 | 3.25 | .294 | 1.23 | 9.2 | 1.9 | 3.3 | 207.2 | 212 | 85 | 75 | 10 | 43 | 76 | 10 | 0 | 0 | 3 | 16 | 5 | 3 | 3.59 |
| SP | Duggleby, B.Duggleby, Bill | Phillies | R | 99.5 | 48 | 0 | 15 | 7 | 3.53 | .329 | 1.43 | 10.8 | 2.1 | 2.3 | 94.1 | 113 | 44 | 37 | 4 | 22 | 24 | 0 | 9 | 1 | 0 | 0 | 4 | 1 | 3.87 |
| CL | Wiltse, S.Wiltse, Snake † | Reds | L | 91.5 | 37 | 0 | 3 | 2 | 3.13 | .329 | 1.39 | 10.9 | 1.7 | 2.2 | 37.1 | 45 | 16 | 13 | 0 | 7 | 9 | 0 | 31 | 4 | 0 | 0 | 3 | 1 | 3.32 |
| SP | Dinneen, B.Dinneen, Bill † | Braves | R | 86.0 | 26 | 26 | 12 | 9 | 3.60 | .318 | 1.37 | 10.1 | 2.2 | 3.5 | 192.2 | 216 | 96 | 77 | 6 | 47 | 75 | 9 | 0 | 0 | 0 | 14 | 6 | 3 | 3.45 |
| SP | Phillippe, D.Phillippe, Deacon | Pirates | R | 70.0 | 26 | 26 | 12 | 12 | 4.30 | .314 | 1.34 | 10.3 | 1.8 | 2.3 | 205.1 | 234 | 107 | 98 | 4 | 42 | 53 | 15 | 0 | 0 | 0 | 13 | 6 | 6 | 3.44 |