| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam McDowell | CLE | 11.44 | 197005200_BOS_CLE |
| Tom Seaver | NYN | 10.61 | 197005200_NYN_WAS |
| Claude Osteen | LAN | 3.32 | 197005210_ATL_LAN |
| Mel Stottlemyre | NYA | 2.92 | 197005210_TEX_NYA |
| Dave McNally | BAL | 2.55 | 197005211_BAL_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Milt Pappas | ATL | -1.82 | 197005190_ATL_SFN |
| Steve Renko | WAS | -1.79 | 197005210_PIT_WAS |
| Tom Griffin | HOU | -1.18 | 197005200_SLN_HOU |
| Chuck Dobson | OAK | -0.91 | 197005200_OAK_MIL |
| Woodie Fryman | PHI | -0.9 | 197005210_SLN_PHI |
Based on accumulated WAA for this season up to 1970-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 3.67 | Tom Seaver | 86 | NYN |
| +007+ | 2.98 | Sam McDowell | 82.3 | CLE |
| +011+ | 2.63 | Claude Osteen | 78.3 | LAN |
| +012+ | 2.61 | Gary Gentry | 60 | NYN |
| +014+ | 2.45 | Wayne Simpson | 59.7 | CIN |
| +015+ | 2.41 | Tom Phoebus | 54.3 | BAL |
| +017+ | 2.33 | Jim McGlothlin | 65.3 | CIN |
| +020+ | 2.2 | Larry Dierker | 80.7 | HOU |
| +021+ | 2.19 | Ray Culp | 60.3 | BOS |
| +022+ | 2.18 | Jim Merritt | 77.7 | CIN |
| +023+ | 2.09 | Jim Perry | 63.7 | MIN |
| +027+ | 2 | Mickey Lolich | 83.7 | DET |
| +030+ | 1.89 | Jim Palmer | 67 | BAL |
| +031+ | 1.81 | Eddie Fisher | 32.3 | ANA |
| +039+ | 1.68 | Jerry Koosman | 61.3 | NYN |
| +040+ | 1.67 | Rudy May | 59.3 | ANA |
| +041+ | 1.65 | Jim Hunter | 68.3 | OAK |
| +044+ | 1.61 | Danny Coombs | 43.7 | SDN |
| +046+ | 1.58 | Joe Horlen | 64.7 | CHA |
| +047+ | 1.57 | Carl Morton | 51 | WAS |
| +049+ | 1.52 | Bill Hands | 66.3 | CHN |
| +050+ | 1.52 | Stan Bahnsen | 60.3 | NYA |
| +052+ | 1.51 | Sandy Vance | 41.3 | LAN |
| +051+ | 1.51 | John Morris | 42 | MIL |
| +054+ | 1.46 | Jim Bunning | 47.7 | PHI |
_