| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | 3.85 | 193009230_SFN_LAN |
| St. Louis Cardinals | SLN | 0.49 | 193009230_SLN_PHI |
| Chicago Cubs | CHN | 0.31 | 193009250_CIN_CHN |
| Cincinnati Reds | CIN | 0.14 | 193009231_CIN_PIT |
| Philadelphia Athletics | OAK | 0.06 | 193009250_NYA_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -9.28 | 193009240_LAN_PHI |
| New York Yankees | NYA | -0.11 | 193009250_NYA_OAK |
| Pittsburgh Pirates | PIT | -0.07 | 193009250_PIT_SLN |
| Washington Senators | MIN | 0 | 193009240_MIN_BOS |
| Boston Red Sox | BOS | 0.01 | 193009240_MIN_BOS |
Based on accumulated WAA for this season up to 1930-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 10.33 | Wes Ferrell | 296.3 | CLE |
| +036+ | 4.97 | Pat Malone | 264.7 | CHN |
| +047+ | 4.32 | Jumbo Elliott | 192 | LAN |
| +054+ | 3.64 | Ray Kolp | 164.7 | CIN |
| +063+ | 3.01 | Sloppy Thurston | 97 | LAN |
| +069+ | 2.76 | Pete Appleton | 112.7 | CLE |
| +071+ | 2.67 | Ray Phelps | 179 | LAN |
| +073+ | 2.65 | Watty Clark | 199.7 | LAN |
| +082+ | 2.27 | Dolf Luque | 200 | LAN |
| +084+ | 2.23 | Hi Bell | 113.3 | SLN |
| +086+ | 2.16 | Red Faber | 160 | CHA |
| +089+ | 2.06 | Jim Moore | 39 | CHA |
| +097+ | 1.74 | Herb Pennock | 156.7 | NYA |
| XXXXX | 1.05 | Eddie Rommel | 122.7 | OAK |
| XXXXX | 0.72 | Ed Durham | 132 | BOS |
| XXXXX | 0.69 | Bill Morrell | 8 | SFN |
| XXXXX | 0.68 | Jim Lindsey | 105 | SLN |
| XXXXX | 0.47 | Hank Johnson | 175.3 | NYA |
| XXXXX | 0.28 | Bill Hallahan | 236.3 | SLN |
| XXXXX | 0.26 | Ed Brandt | 145 | ATL |
| XXXXX | 0.06 | Hub Pruett | 135.7 | SFN |
| XXXXX | 0 | Fred Heimach | 5.7 | LAN |
| XXXXX | -0.08 | Eppa Rixey | 159.7 | CIN |
| XXXXX | -0.15 | Al Grabowski | 107 | SLN |
| XXXXX | -0.47 | Sheriff Blake | 179.7 | CHN |
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