| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Seaver | NYN | 14.23 | 197008100_NYN_PIT |
| Sam McDowell | CLE | 10.51 | 197008091_CLE_TEX |
| Jim Palmer | BAL | 6.47 | 197008091_BAL_NYA |
| Jim Perry | MIN | 4.43 | 197008110_MIN_TEX |
| Mel Stottlemyre | NYA | 3.66 | 197008110_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Stoneman | WAS | -4.6 | 197008092_WAS_SLN |
| Frank Reberger | SFN | -4.43 | 197008110_SFN_CHN |
| Nelson Briles | SLN | -2.79 | 197008110_SDN_SLN |
| Jerry Janeski | CHA | -1.41 | 197008110_CHA_NYA |
| Casey Cox | TEX | -1.33 | 197008110_MIN_TEX |
Based on accumulated WAA for this season up to 1970-08-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 8.03 | Tom Seaver | 223.3 | NYN |
| +012+ | 6.09 | Sam McDowell | 222.7 | CLE |
| +014+ | 5.55 | Jim Palmer | 205.7 | BAL |
| +028+ | 4.27 | Jim Perry | 196.3 | MIN |
| +031+ | 4.16 | Mel Stottlemyre | 199.7 | NYA |
| +032+ | 4.09 | Danny Coombs | 134 | SDN |
| +034+ | 3.94 | Tommy John | 207.3 | CHA |
| +038+ | 3.84 | Ray Culp | 179 | BOS |
| +040+ | 3.71 | Wayne Simpson | 170.7 | CIN |
| +041+ | 3.71 | Diego Segui | 117 | OAK |
| +043+ | 3.59 | Clyde Wright | 177.7 | ANA |
| +046+ | 3.41 | Gary Nolan | 181 | CIN |
| +050+ | 3.26 | Jim McGlothlin | 161.3 | CIN |
| +052+ | 3.02 | Tom Hall | 85 | MIN |
| +055+ | 2.9 | Andy Messersmith | 174.7 | ANA |
| +059+ | 2.74 | Steve Hargan | 66 | CLE |
| +061+ | 2.71 | Pat Jarvis | 188.3 | ATL |
| +065+ | 2.6 | Ken Holtzman | 205 | CHN |
| +066+ | 2.51 | Jerry Koosman | 136.3 | NYN |
| +067+ | 2.51 | Dick Bosman | 148.7 | TEX |
| +069+ | 2.5 | Bob Johnson | 137.7 | KCA |
| +070+ | 2.49 | Bob Gibson | 197.7 | SLN |
| +075+ | 2.44 | Claude Osteen | 197 | LAN |
| +079+ | 2.38 | Bill Zepp | 94 | MIN |
| +085+ | 2.24 | Chuck Taylor | 99.3 | SLN |
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