| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Hands | CHN | 4.63 | 197005130_NYN_CHN |
| Jim Perry | MIN | 4.28 | 197005120_BAL_MIN |
| Bob Gibson | SLN | 4.23 | 197005130_PIT_SLN |
| Claude Osteen | LAN | 3.55 | 197005130_HOU_LAN |
| Jim Palmer | BAL | 2.44 | 197005130_BAL_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Stoneman | WAS | -2.85 | 197005130_WAS_PHI |
| Lew Krausse | MIL | -1.59 | 197005120_NYA_MIL |
| Don Wilson | HOU | -1.12 | 197005120_HOU_LAN |
| Chuck Dobson | OAK | -1.11 | 197005120_TEX_OAK |
| Rich Robertson | SFN | -0.77 | 197005130_SFN_SDN |
Based on accumulated WAA for this season up to 1970-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 2.6 | Jim Hunter | 60 | OAK |
| +009+ | 2.58 | Gary Gentry | 52.7 | NYN |
| +010+ | 2.56 | Tom Seaver | 69 | NYN |
| +012+ | 2.36 | Wayne Simpson | 52.7 | CIN |
| +016+ | 2.15 | Tom Phoebus | 39.7 | BAL |
| +017+ | 2.01 | Bill Hands | 60.3 | CHN |
| +019+ | 2 | Danny Coombs | 40.7 | SDN |
| +025+ | 1.75 | Claude Osteen | 61.3 | LAN |
| +027+ | 1.74 | Sam McDowell | 64.3 | CLE |
| +026+ | 1.74 | Jim Merritt | 68.7 | CIN |
| +031+ | 1.55 | Don Sutton | 59 | LAN |
| +033+ | 1.53 | Jim Perry | 54.7 | MIN |
| +037+ | 1.46 | Dave Roberts | 32.3 | SDN |
| +040+ | 1.42 | Larry Dierker | 71.7 | HOU |
| +043+ | 1.37 | Joe Horlen | 47.7 | CHA |
| +042+ | 1.37 | Ray Culp | 51.3 | BOS |
| +044+ | 1.36 | Sandy Vance | 35 | LAN |
| +047+ | 1.34 | John Morris | 33 | MIL |
| +050+ | 1.3 | Jim Palmer | 58 | BAL |
| +052+ | 1.28 | Steve Blass | 54.7 | PIT |
| +054+ | 1.28 | Bob Johnson | 26.7 | KCA |
| XXXXX | 1.13 | Jim Ray | 25.7 | HOU |
| XXXXX | 1.11 | Luis Tiant | 45.7 | MIN |
| XXXXX | 1.1 | Jerry Janeski | 47 | CHA |
| XXXXX | 1.1 | Jim Bunning | 40.7 | PHI |
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