| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 8.56 | 193007230_OAK_DET |
| Washington Senators | MIN | 5.41 | 193007230_MIN_BAL |
| St. Louis Cardinals | SLN | 1.18 | 193007211_SLN_LAN |
| Boston Red Sox | BOS | 0.99 | 193007210_BOS_CHA |
| Brooklyn Robins | LAN | 0.87 | 193007211_SLN_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.08 | 193007231_PIT_PHI |
| New York Giants | SFN | -1.45 | 193007221_CHN_SFN |
| Cleveland Indians | CLE | -1.23 | 193007221_NYA_CLE |
| Chicago Cubs | CHN | -1.17 | 193007221_CHN_SFN |
| St. Louis Browns | BAL | -0.86 | 193007230_MIN_BAL |
Based on accumulated WAA for this season up to 1930-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 7.46 | Lefty Grove | 159.3 | OAK |
| +016+ | 4.88 | Ted Lyons | 176 | CHA |
| +018+ | 4.84 | Ad Liska | 103.7 | MIN |
| +022+ | 4.51 | Benny Frey | 141.3 | CIN |
| +027+ | 3.98 | Bump Hadley | 142.3 | MIN |
| +034+ | 3.5 | Jumbo Elliott | 125 | LAN |
| +038+ | 3 | General Crowder | 155.7 | TOT |
| +050+ | 2.58 | George Pipgras | 144.7 | NYA |
| +062+ | 2.16 | George Earnshaw | 170 | OAK |
| +064+ | 2.02 | Bob Smith | 126 | ATL |
| +065+ | 2.01 | Pete Appleton | 68.3 | CLE |
| +067+ | 1.95 | Rube Walberg | 131.3 | OAK |
| +071+ | 1.78 | Watty Clark | 134 | LAN |
| +072+ | 1.74 | Bob Osborn | 74 | CHN |
| +086+ | 1.46 | Bobby Burke | 51.7 | MIN |
| +090+ | 1.34 | Lloyd Brown | 128.3 | MIN |
| XXXXX | 1.19 | Hi Bell | 74.7 | SLN |
| XXXXX | 0.83 | Jim Lindsey | 55 | SLN |
| XXXXX | 0.81 | Eddie Rommel | 86.3 | OAK |
| XXXXX | 0.73 | Si Johnson | 37.3 | CIN |
| XXXXX | 0.66 | Hal Haid | 33.3 | SLN |
| XXXXX | 0.65 | Larry French | 162 | PIT |
| XXXXX | 0.56 | Hap Collard | 73.7 | PHI |
| XXXXX | 0.54 | Clarence Mitchell | 60 | TOT |
| XXXXX | 0.25 | Tiny Chaplin | 24.3 | SFN |
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