| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam McDowell | CLE | 9.66 | 197005150_CLE_BOS |
| Tom Seaver | NYN | 9.09 | 197005150_NYN_PHI |
| Bill Hands | CHN | 4.63 | 197005130_NYN_CHN |
| Bob Gibson | SLN | 4.23 | 197005130_PIT_SLN |
| Claude Osteen | LAN | 3.55 | 197005130_HOU_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gary Peters | BOS | -3.7 | 197005150_CLE_BOS |
| Bill Stoneman | WAS | -2.85 | 197005130_WAS_PHI |
| Rich Robertson | SFN | -0.77 | 197005130_SFN_SDN |
| Woodie Fryman | PHI | -0.65 | 197005150_NYN_PHI |
| George Culver | SLN | -0.51 | 197005140_PIT_SLN |
Based on accumulated WAA for this season up to 1970-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.35 | Tom Seaver | 78 | NYN |
| +008+ | 2.57 | Gary Gentry | 52.7 | NYN |
| +009+ | 2.53 | Sam McDowell | 73.3 | CLE |
| +012+ | 2.35 | Wayne Simpson | 52.7 | CIN |
| +016+ | 2.3 | Jim Hunter | 66 | OAK |
| +018+ | 2.17 | Tom Phoebus | 47.3 | BAL |
| +020+ | 2.07 | Danny Coombs | 41.7 | SDN |
| +022+ | 2.01 | Bill Hands | 60.3 | CHN |
| +026+ | 1.75 | Claude Osteen | 61.3 | LAN |
| +027+ | 1.73 | Jim Merritt | 68.7 | CIN |
| +031+ | 1.57 | Joe Horlen | 56.7 | CHA |
| +035+ | 1.52 | Jim Perry | 54.7 | MIN |
| +039+ | 1.4 | Larry Dierker | 71.7 | HOU |
| +044+ | 1.36 | Ray Culp | 51.3 | BOS |
| +046+ | 1.35 | Sandy Vance | 35 | LAN |
| +048+ | 1.33 | John Morris | 33 | MIL |
| +052+ | 1.28 | Bob Johnson | 26.7 | KCA |
| +053+ | 1.27 | Steve Blass | 54.7 | PIT |
| XXXXX | 1.25 | Jim Palmer | 58 | BAL |
| XXXXX | 1.17 | Mickey Lolich | 74.7 | DET |
| XXXXX | 1.1 | Jim Bunning | 40.7 | PHI |
| XXXXX | 1.1 | Luis Tiant | 45.7 | MIN |
| XXXXX | 1.08 | Jerry Janeski | 47 | CHA |
| XXXXX | 0.99 | Don Sutton | 64.7 | LAN |
| XXXXX | 0.96 | Dave Roberts | 38.7 | SDN |
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