| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 10.06 | 193007300_OAK_MIN |
| Philadelphia Athletics | OAK | 4.84 | 193007310_OAK_MIN |
| Brooklyn Robins | LAN | 2.05 | 193007290_LAN_ATL |
| Cincinnati Reds | CIN | 1.04 | 193007290_CIN_CHN |
| Chicago Cubs | CHN | 0.53 | 193007290_CIN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -5 | 193007290_PHI_SFN |
| Cleveland Indians | CLE | -1.69 | 193007300_DET_CLE |
| St. Louis Browns | BAL | -0.81 | 193007290_CHA_BAL |
| New York Yankees | NYA | -0.76 | 193007290_NYA_OAK |
| Boston Braves | ATL | -0.7 | 193007310_ATL_SFN |
Based on accumulated WAA for this season up to 1930-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 8.53 | Lefty Grove | 178.3 | OAK |
| +021+ | 5.18 | Ad Liska | 110 | MIN |
| +028+ | 4.14 | Firpo Marberry | 154.3 | MIN |
| +032+ | 3.72 | Ray Kolp | 95.3 | CIN |
| +039+ | 3.36 | Pat Malone | 163.3 | CHN |
| +066+ | 2.11 | Ed Morris | 60.3 | BOS |
| +081+ | 1.64 | Lloyd Brown | 132.3 | MIN |
| +082+ | 1.58 | Pete Appleton | 75.7 | CLE |
| +092+ | 1.4 | Bud Teachout | 82 | CHN |
| +093+ | 1.38 | Eddie Rommel | 93.3 | OAK |
| +094+ | 1.36 | Dutch Henry | 120 | CHA |
| +096+ | 1.29 | Earl Whitehill | 125 | DET |
| XXXXX | 1.16 | Si Johnson | 44.3 | CIN |
| XXXXX | 0.94 | Roy Sherid | 113.7 | NYA |
| XXXXX | 0.81 | Jim Lindsey | 56.3 | SLN |
| XXXXX | 0.34 | Mal Moss | 17.7 | CHN |
| XXXXX | 0.21 | Red Ruffing | 134.7 | TOT |
| XXXXX | 0.09 | Ken Ash | 8 | CIN |
| XXXXX | -0.04 | Fred Heimach | 3.3 | LAN |
| XXXXX | -0.06 | Ken Jones | 5 | ATL |
| XXXXX | -0.19 | Ed Walsh | 75.3 | CHA |
| XXXXX | -0.2 | Al Grabowski | 78.7 | SLN |
| XXXXX | -0.37 | Guy Cantrell | 16.7 | DET |
| XXXXX | -0.4 | Roy Mahaffey | 122 | OAK |
| XXXXX | -0.52 | Jack Russell | 161.7 | BOS |
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