| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jerry Koosman | NYN | 10.3 | 197004290_NYN_SFN |
| Sam McDowell | CLE | 8.1 | 197004270_CLE_MIN |
| Juan Marichal | SFN | 5.7 | 197004290_NYN_SFN |
| Jim Perry | MIN | 3.6 | 197004280_CLE_MIN |
| Bill Hands | CHN | 3.46 | 197004290_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Sparma | WAS | -3.77 | 197004290_WAS_SDN |
| Lew Krausse | MIL | -3.16 | 197004290_MIL_TEX |
| Tommie Sisk | CHA | -2.68 | 197004290_BAL_CHA |
| Sonny Siebert | BOS | -1.65 | 197004290_OAK_BOS |
| Chuck Dobson | OAK | -1.46 | 197004290_OAK_BOS |
Based on accumulated WAA for this season up to 1970-04-29.
| Rank | WAA | Name | IP | Tm |
|---|
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