| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 13.78 | 192907160_OAK_CLE |
| Burleigh Grimes | PIT | 10.46 | 192907171_PIT_ATL |
| Guy Bush | CHN | 3.54 | 192907151_CHN_PHI |
| Waite Hoyt | NYA | 3.36 | 192907170_NYA_DET |
| Red Lucas | CIN | 3.31 | 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 |
| Earl Whitehill | DET | -1.26 | 192907170_NYA_DET |
| Ed Walsh | CHA | -1.23 | 192907150_MIN_CHA |
Based on accumulated WAA for this season up to 1929-07-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.37 | Lefty Grove | 162 | OAK |
| +003+ | 7.91 | Burleigh Grimes | 171 | PIT |
| +013+ | 5.05 | Red Lucas | 152.3 | CIN |
| +015+ | 4.86 | Sam Gray | 181.7 | BAL |
| +017+ | 4.72 | George Earnshaw | 125.3 | OAK |
| +019+ | 4.56 | Willis Hudlin | 136.7 | CLE |
| +024+ | 4.11 | George Uhle | 166 | DET |
| +025+ | 3.93 | Guy Bush | 145.7 | CHN |
| +028+ | 3.85 | Waite Hoyt | 164.7 | NYA |
| +030+ | 3.53 | Tommy Thomas | 129.3 | CHA |
| +032+ | 3.44 | Jake Miller | 118.7 | CLE |
| +033+ | 3.27 | Joe Shaute | 128.7 | CLE |
| +036+ | 3.21 | Larry Benton | 152.7 | SFN |
| +038+ | 3.17 | Bill Shores | 74 | OAK |
| +044+ | 2.91 | Johnny Morrison | 68 | LAN |
| +047+ | 2.82 | Firpo Marberry | 127.3 | MIN |
| +049+ | 2.76 | Charlie Root | 150.7 | CHN |
| +056+ | 2.34 | Syl Johnson | 101.3 | SLN |
| +059+ | 2.1 | Jack Scott | 71 | SFN |
| +064+ | 1.91 | Hal Haid | 95.3 | SLN |
| +065+ | 1.9 | Roy Sherid | 43 | NYA |
| +066+ | 1.88 | Ray Kremer | 121.7 | PIT |
| +067+ | 1.82 | Dolf Luque | 120.3 | CIN |
| +068+ | 1.8 | Tom Zachary | 46 | NYA |
| +069+ | 1.77 | George Pipgras | 129.7 | NYA |
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