| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam McDowell | CLE | 9.01 | 197005100_MIN_CLE |
| Jerry Koosman | NYN | 6.93 | 197005090_SFN_NYN |
| Bob Gibson | SLN | 6.34 | 197005080_SLN_ATL |
| Bill Hands | CHN | 3.84 | 197005090_CIN_CHN |
| Claude Osteen | LAN | 3.24 | 197005080_LAN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Sparma | WAS | -3.82 | 197005100_SDN_WAS |
| Gary Peters | BOS | -2.43 | 197005100_BOS_OAK |
| Chuck Dobson | OAK | -2.11 | 197005080_BOS_OAK |
| Mike Kekich | NYA | -2.06 | 197005090_NYA_ANA |
| Gene Brabender | MIL | -1.81 | 197005101_TEX_MIL |
Based on accumulated WAA for this season up to 1970-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 2.67 | Jim Hunter | 60 | OAK |
| +008+ | 2.4 | Tom Seaver | 60 | NYN |
| +009+ | 2.37 | Wayne Simpson | 52.7 | CIN |
| +012+ | 2.28 | Claude Osteen | 55.3 | LAN |
| +014+ | 2.17 | Tom Phoebus | 39.7 | BAL |
| +015+ | 2.11 | Bill Hands | 51.3 | CHN |
| +018+ | 1.97 | Danny Coombs | 32.7 | SDN |
| +019+ | 1.96 | Dave Roberts | 30.3 | SDN |
| +023+ | 1.83 | Sam McDowell | 64.3 | CLE |
| +024+ | 1.81 | Jim Perry | 50.3 | MIN |
| +026+ | 1.79 | Gary Gentry | 43.7 | NYN |
| +027+ | 1.68 | Jim Palmer | 52.7 | BAL |
| +031+ | 1.55 | Jim Merritt | 59.7 | CIN |
| +032+ | 1.55 | Don Sutton | 59 | LAN |
| +034+ | 1.47 | Joe Niekro | 48 | DET |
| +037+ | 1.42 | Jim Kaat | 50.7 | MIN |
| +039+ | 1.4 | Joe Horlen | 47.7 | CHA |
| +048+ | 1.3 | Bob Johnson | 26.7 | KCA |
| XXXXX | 1.23 | Sandy Vance | 26.3 | LAN |
| XXXXX | 1.2 | Luis Tiant | 41.7 | MIN |
| XXXXX | 1.11 | Jim Ray | 25.3 | HOU |
| XXXXX | 1.06 | Mickey Lolich | 68.7 | DET |
| XXXXX | 1.02 | Ray Culp | 44 | BOS |
| XXXXX | 1 | Jim Bunning | 32.7 | PHI |
| XXXXX | 0.98 | Carl Morton | 30.7 | WAS |
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