| Starter | Tm | Tier | Game |
|---|---|---|---|
| Carl Mays | NYA | 4.15 | 192005110_CHA_NYA |
| Allen Sothoron | BAL | 2.76 | 192005110_BAL_OAK |
| Lefty Williams | CHA | 1.62 | 192005120_CHA_NYA |
| Wilbur Cooper | PIT | 1.43 | 192005100_PHI_PIT |
| Hod Eller | CIN | 0.81 | 192005110_SFN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Red Causey | PHI | -1.34 | 192005100_PHI_PIT |
| Ray Caldwell | CLE | -0.68 | 192005120_CLE_BOS |
| Harry Harper | BOS | -0.66 | 192005100_OAK_BOS |
| Elmer Jacobs | SLN | -0.57 | 192005110_ATL_SLN |
| Walt Kinney | OAK | -0.5 | 192005110_BAL_OAK |
Based on accumulated WAA for this season up to 1920-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.63 | Dutch Ruether | 65.7 | CIN |
| +003+ | 2.14 | Dana Fillingim | 45 | ATL |
| +005+ | 1.9 | Hippo Vaughn | 56 | CHN |
| +006+ | 1.77 | Stan Coveleski | 61 | CLE |
| +008+ | 1.67 | Babe Adams | 51 | PIT |
| +009+ | 1.59 | Leon Cadore | 56.3 | LAN |
| XXXXX | 1.18 | Jack Quinn | 41 | NYA |
| XXXXX | 1.15 | Hank Thormahlen | 29.3 | NYA |
| XXXXX | 1.13 | Eddie Cicotte | 27 | CHA |
| XXXXX | 1.12 | Bill Doak | 40 | SLN |
| XXXXX | 1.11 | Jim Bagby | 55 | CLE |
| XXXXX | 1.07 | Walt Kinney | 50 | OAK |
| XXXXX | 0.98 | Sherry Smith | 24 | LAN |
| XXXXX | 0.93 | Bob Shawkey | 51.7 | NYA |
| XXXXX | 0.89 | Jesse Haines | 51.7 | SLN |
| XXXXX | 0.81 | Allen Russell | 34.3 | BOS |
| XXXXX | 0.75 | Lefty Williams | 62 | CHA |
| XXXXX | 0.74 | Hugh McQuillan | 24 | ATL |
| XXXXX | 0.74 | Hooks Dauss | 43.7 | DET |
| XXXXX | 0.73 | Clarence Mitchell | 27 | LAN |
| XXXXX | 0.71 | Lee Meadows | 44 | PHI |
| XXXXX | 0.62 | Wilbur Cooper | 51 | PIT |
| XXXXX | 0.51 | Claude Hendrix | 33.7 | CHN |
| XXXXX | 0.47 | Dave Keefe | 10 | OAK |
| XXXXX | 0.45 | Dixie Davis | 20 | BAL |
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