| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 13.78 | 192907160_OAK_CLE |
| Guy Bush | CHN | 3.54 | 192907151_CHN_PHI |
| Red Lucas | CIN | 3.31 | 192907161_CIN_LAN |
| Tommy Thomas | CHA | 2.96 | 192907140_MIN_CHA |
| Dazzy Vance | LAN | 1.66 | 192907161_CIN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luther Roy | PHI | -5.1 | 192907152_CHN_PHI |
| Ed Brandt | ATL | -2.12 | 192907150_PIT_ATL |
| Bill Sherdel | SLN | -1.29 | 192907150_SLN_SFN |
| Ed Walsh | CHA | -1.23 | 192907150_MIN_CHA |
| Clise Dudley | LAN | -1.16 | 192907140_CIN_LAN |
Based on accumulated WAA for this season up to 1929-07-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.32 | Lefty Grove | 162 | OAK |
| +003+ | 8.31 | Burleigh Grimes | 165.3 | PIT |
| +012+ | 5.01 | Red Lucas | 152.3 | CIN |
| +016+ | 4.69 | George Earnshaw | 125.3 | OAK |
| +018+ | 4.54 | Willis Hudlin | 136.7 | CLE |
| +022+ | 4.11 | George Uhle | 166 | DET |
| +024+ | 3.9 | Guy Bush | 145.7 | CHN |
| +026+ | 3.87 | Sam Gray | 172.7 | BAL |
| +027+ | 3.75 | Waite Hoyt | 156 | NYA |
| +030+ | 3.51 | Tommy Thomas | 129.3 | CHA |
| +036+ | 3.25 | Joe Shaute | 128.7 | CLE |
| +042+ | 2.91 | Bill Shores | 66 | OAK |
| +043+ | 2.9 | Johnny Morrison | 68 | LAN |
| +045+ | 2.87 | Jake Miller | 109.7 | CLE |
| +047+ | 2.81 | Firpo Marberry | 127.3 | MIN |
| +052+ | 2.45 | Charlie Root | 141.7 | CHN |
| +056+ | 2.32 | Syl Johnson | 101.3 | SLN |
| +058+ | 2.09 | Dutch Henry | 69 | SFN |
| +061+ | 1.9 | George Pipgras | 129 | NYA |
| +062+ | 1.89 | Roy Sherid | 43 | NYA |
| +063+ | 1.89 | Jack Scott | 67 | SFN |
| +065+ | 1.79 | Tom Zachary | 46 | NYA |
| +066+ | 1.78 | Dolf Luque | 120.3 | CIN |
| +069+ | 1.75 | Lefty Stewart | 82.7 | BAL |
| +068+ | 1.75 | Rip Collins | 98.3 | BAL |
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