| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam McDowell | CLE | 9.01 | 197005100_MIN_CLE |
| Tom Seaver | NYN | 8.72 | 197005110_WAS_NYN |
| Bill Hands | CHN | 3.84 | 197005090_CIN_CHN |
| Juan Marichal | SFN | 3.11 | 197005100_SFN_NYN |
| Mel Stottlemyre | NYA | 2.9 | 197005110_NYA_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Sparma | WAS | -3.82 | 197005100_SDN_WAS |
| Gary Peters | BOS | -2.43 | 197005100_BOS_OAK |
| Mike Kekich | NYA | -2.06 | 197005090_NYA_ANA |
| Gene Brabender | MIL | -1.81 | 197005101_TEX_MIL |
| Gerry Arrigo | CHA | -1.67 | 197005101_CHA_BAL |
Based on accumulated WAA for this season up to 1970-05-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 2.65 | Jim Hunter | 60 | OAK |
| +007+ | 2.55 | Tom Seaver | 69 | NYN |
| +010+ | 2.37 | Wayne Simpson | 52.7 | CIN |
| +012+ | 2.26 | Claude Osteen | 55.3 | LAN |
| +015+ | 2.16 | Tom Phoebus | 39.7 | BAL |
| +016+ | 2.06 | Bill Hands | 51.3 | CHN |
| +020+ | 1.91 | Danny Coombs | 32.7 | SDN |
| +024+ | 1.81 | Sam McDowell | 64.3 | CLE |
| +025+ | 1.79 | Jim Perry | 50.3 | MIN |
| +026+ | 1.78 | Gary Gentry | 43.7 | NYN |
| +028+ | 1.66 | Jim Palmer | 52.7 | BAL |
| +030+ | 1.54 | Jim Merritt | 59.7 | CIN |
| +032+ | 1.53 | Don Sutton | 59 | LAN |
| +033+ | 1.46 | Dave Roberts | 32.3 | SDN |
| +037+ | 1.41 | Jim Kaat | 50.7 | MIN |
| +040+ | 1.38 | Joe Horlen | 47.7 | CHA |
| +041+ | 1.35 | Ray Culp | 51.3 | BOS |
| +046+ | 1.29 | Bob Johnson | 26.7 | KCA |
| XXXXX | 1.23 | Sandy Vance | 26.3 | LAN |
| XXXXX | 1.19 | Luis Tiant | 41.7 | MIN |
| XXXXX | 1.11 | Jim Ray | 25.3 | HOU |
| XXXXX | 1.08 | Jim Bunning | 40.7 | PHI |
| XXXXX | 1.04 | Mickey Lolich | 68.7 | DET |
| XXXXX | 0.97 | Carl Morton | 30.7 | WAS |
| XXXXX | 0.93 | Alan Foster | 49.7 | LAN |
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