| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Robins | LAN | 3.85 | 193009230_SFN_LAN |
| St. Louis Cardinals | SLN | 0.49 | 193009230_SLN_PHI |
| Cincinnati Reds | CIN | 0.14 | 193009231_CIN_PIT |
| Boston Red Sox | BOS | 0.01 | 193009240_MIN_BOS |
| New York Giants | SFN | 0.01 | 193009230_SFN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -9.28 | 193009240_LAN_PHI |
| Boston Braves | ATL | -0.21 | 193009220_CHN_ATL |
| Chicago Cubs | CHN | -0.01 | 193009220_CHN_ATL |
| Pittsburgh Pirates | PIT | 0 | 193009231_CIN_PIT |
| Washington Senators | MIN | 0 | 193009240_MIN_BOS |
Based on accumulated WAA for this season up to 1930-09-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 15.04 | Lefty Grove | 288.7 | OAK |
| +009+ | 10.34 | Wes Ferrell | 296.3 | CLE |
| +045+ | 4.33 | Jumbo Elliott | 192 | LAN |
| +053+ | 3.63 | Ray Kolp | 164.7 | CIN |
| +063+ | 3.01 | Sloppy Thurston | 97 | LAN |
| +070+ | 2.76 | Pete Appleton | 112.7 | CLE |
| +072+ | 2.67 | Ray Phelps | 179 | LAN |
| +073+ | 2.66 | Watty Clark | 199.7 | LAN |
| +082+ | 2.28 | Dolf Luque | 200 | LAN |
| +084+ | 2.24 | Hi Bell | 113.3 | SLN |
| +086+ | 2.17 | Red Faber | 160 | CHA |
| +089+ | 2.06 | Jim Moore | 39 | CHA |
| +099+ | 1.71 | Herb Pennock | 156.7 | NYA |
| XXXXX | 1.18 | Hank Johnson | 172.7 | NYA |
| XXXXX | 1.02 | Eddie Rommel | 122.7 | OAK |
| XXXXX | 0.73 | Ed Durham | 132 | BOS |
| XXXXX | 0.69 | Bill Morrell | 8 | SFN |
| XXXXX | 0.69 | Jim Lindsey | 105 | SLN |
| XXXXX | 0.29 | Bill Hallahan | 236.3 | SLN |
| XXXXX | 0.26 | Ed Brandt | 145 | ATL |
| XXXXX | 0.23 | Mark Koenig | 2 | TOT |
| XXXXX | 0.07 | Hub Pruett | 135.7 | SFN |
| XXXXX | 0 | Fred Heimach | 5.7 | LAN |
| XXXXX | -0.14 | Al Grabowski | 107 | SLN |
| XXXXX | -0.2 | Eppa Rixey | 158.7 | CIN |
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