| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 5.94 | 193009011_OAK_NYA |
| Washington Senators | MIN | 2.04 | 193009011_BOS_MIN |
| Brooklyn Robins | LAN | 1.39 | 193009020_LAN_ATL |
| Pittsburgh Pirates | PIT | 0.6 | 193009030_CHN_PIT |
| St. Louis Cardinals | SLN | 0.47 | 193009011_SLN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -9.23 | 193009020_SFN_PHI |
| Chicago Cubs | CHN | -1.41 | 193009011_CHN_CIN |
| Boston Braves | ATL | -1.11 | 193009011_LAN_ATL |
| New York Giants | SFN | -0.94 | 193009011_SFN_PHI |
| St. Louis Browns | BAL | -0.75 | 193009011_CLE_BAL |
Based on accumulated WAA for this season up to 1930-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 6.12 | Lefty Stewart | 234 | BAL |
| +027+ | 5.18 | Vic Sorrell | 196.3 | DET |
| +054+ | 3.34 | Lloyd Brown | 177.3 | MIN |
| +056+ | 3.31 | Watty Clark | 186.7 | LAN |
| +057+ | 3.22 | Jumbo Elliott | 165 | LAN |
| +078+ | 2.02 | Steve Swetonic | 86 | PIT |
| +082+ | 1.87 | Hi Bell | 110.3 | SLN |
| +083+ | 1.86 | Whit Wyatt | 70.3 | DET |
| +087+ | 1.82 | Pete Appleton | 93 | CLE |
| +089+ | 1.76 | Phil Collins | 203.7 | PHI |
| +091+ | 1.65 | Mel Harder | 147.7 | CLE |
| +102+ | 1.34 | Bobby Burke | 63 | MIN |
| +104+ | 1.32 | Willis Hudlin | 189.7 | CLE |
| XXXXX | 1.24 | Si Johnson | 59.7 | CIN |
| XXXXX | 1.01 | Hank Johnson | 145.7 | NYA |
| XXXXX | 0.88 | Jack Quinn | 91 | OAK |
| XXXXX | 0.76 | Syl Johnson | 153.7 | SLN |
| XXXXX | 0.64 | Larry French | 230 | PIT |
| XXXXX | 0.58 | Dutch Henry | 152.7 | CHA |
| XXXXX | 0.39 | Ken Ash | 20.3 | CIN |
| XXXXX | 0.22 | Tiny Chaplin | 49 | SFN |
| XXXXX | 0.1 | Bill Sherdel | 170.7 | TOT |
| XXXXX | -0.34 | Roy Mahaffey | 148 | OAK |
| XXXXX | -0.44 | Guy Cantrell | 27.7 | DET |
| XXXXX | -0.58 | Sheriff Blake | 164.7 | CHN |
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