| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam McDowell | CLE | 9.78 | 197008250_MIL_CLE |
| Jim Palmer | BAL | 8.54 | 197008260_OAK_BAL |
| Mel Stottlemyre | NYA | 3.49 | 197008240_NYA_KCA |
| Diego Segui | OAK | 3.06 | 197008250_OAK_BAL |
| Clyde Wright | ANA | 2.97 | 197008260_ANA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nelson Briles | SLN | -5.19 | 197008260_SLN_SFN |
| Bill Stoneman | WAS | -4.1 | 197008240_ATL_WAS |
| Barry Moore | CHA | -3.45 | 197008250_TEX_CHA |
| Frank Reberger | SFN | -2.87 | 197008260_SLN_SFN |
| Skip Lockwood | MIL | -1.83 | 197008250_MIL_CLE |
Based on accumulated WAA for this season up to 1970-08-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 7.86 | Tom Seaver | 245 | NYN |
| +009+ | 7.54 | Jim Palmer | 239.7 | BAL |
| +010+ | 7.43 | Sam McDowell | 252 | CLE |
| +026+ | 4.86 | Clyde Wright | 206.7 | ANA |
| +031+ | 4.27 | Tommy John | 229.3 | CHA |
| +037+ | 4.15 | Diego Segui | 133.3 | OAK |
| +038+ | 4.13 | Jim Perry | 213.3 | MIN |
| +042+ | 3.81 | Wayne Simpson | 173.7 | CIN |
| +044+ | 3.59 | Andy Messersmith | 183.3 | ANA |
| +047+ | 3.42 | Stan Bahnsen | 196 | NYA |
| +049+ | 3.37 | Mel Stottlemyre | 216.3 | NYA |
| +052+ | 3.33 | Dick Bosman | 172 | TEX |
| +056+ | 3.07 | Ray Culp | 201.3 | BOS |
| +057+ | 3.06 | Gary Nolan | 199.7 | CIN |
| +060+ | 3.03 | Jerry Koosman | 158.3 | NYN |
| +062+ | 2.99 | Pat Jarvis | 210.3 | ATL |
| +064+ | 2.94 | Fritz Peterson | 193 | NYA |
| +068+ | 2.88 | Ken Holtzman | 229 | CHN |
| +076+ | 2.68 | Bill Zepp | 113.3 | MIN |
| +077+ | 2.66 | Mickey Lolich | 213 | DET |
| +078+ | 2.61 | Bob Gibson | 229 | SLN |
| +081+ | 2.57 | Sonny Siebert | 177.7 | BOS |
| +083+ | 2.5 | Steve Blass | 155.7 | PIT |
| +088+ | 2.43 | Danny Coombs | 153 | SDN |
| +086+ | 2.43 | Dave McNally | 232 | BAL |
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