| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 2.92 | 192809031_SLN_CIN |
| Pittsburgh Pirates | PIT | 1.56 | 192809010_SLN_PIT |
| Philadelphia Athletics | OAK | 1.26 | 192809010_BOS_OAK |
| New York Yankees | NYA | 0.93 | 192809020_NYA_MIN |
| Cincinnati Reds | CIN | 0.9 | 192809031_SLN_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -11.17 | 192809031_SFN_PHI |
| St. Louis Browns | BAL | -0.22 | 192809020_DET_BAL |
| Detroit Tigers | DET | -0.18 | 192809031_DET_CHA |
| Cleveland Indians | CLE | -0.16 | 192809010_CLE_CHA |
| Washington Senators | MIN | -0.15 | 192809031_OAK_MIN |
Based on accumulated WAA for this season up to 1928-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +028+ | 4.32 | Bill Sherdel | 195.7 | SLN |
| +035+ | 3.51 | Ed Morris | 226.3 | BOS |
| +037+ | 3.47 | Ray Kolp | 175 | CIN |
| +038+ | 3.42 | Eddie Rommel | 153 | OAK |
| +043+ | 2.99 | Art Reinhart | 76 | SLN |
| +045+ | 2.94 | Waite Hoyt | 214.3 | NYA |
| +055+ | 2.47 | Watty Clark | 146.7 | LAN |
| +070+ | 1.82 | Hal Haid | 45 | SLN |
| +074+ | 1.76 | Jim Faulkner | 108.7 | SFN |
| +092+ | 1.29 | Red Ruffing | 249.3 | BOS |
| XXXXX | 1.18 | Bobby Burke | 71 | MIN |
| XXXXX | 1.05 | Joe Dawson | 109 | PIT |
| XXXXX | 0.97 | Ken Ash | 12.7 | CIN |
| XXXXX | 0.56 | Lloyd Brown | 93.7 | MIN |
| XXXXX | 0.43 | Firpo Marberry | 132.7 | MIN |
| XXXXX | 0.36 | Pat Simmons | 56.7 | BOS |
| XXXXX | 0.25 | Willis Hudlin | 196.3 | CLE |
| XXXXX | 0.19 | Ray Boggs | 2 | ATL |
| XXXXX | 0.18 | Ed Holley | 31 | CHN |
| XXXXX | 0.09 | Guy Bush | 168.7 | CHN |
| XXXXX | -0.13 | Ike Powers | 12 | OAK |
| XXXXX | -0.22 | Ed Strelecki | 31 | BAL |
| XXXXX | -0.22 | Wilcy Moore | 55.7 | NYA |
| XXXXX | -0.29 | Vern Underhill | 10.3 | CLE |
| XXXXX | -0.4 | Lil Stoner | 113.3 | DET |
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