| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 14.43 | 192908030_BAL_OAK |
| Guy Bush | CHN | 3.24 | 192908010_ATL_CHN |
| Tommy Thomas | CHA | 2.85 | 192908030_CHA_BOS |
| Red Lucas | CIN | 2.34 | 192908030_PHI_CIN |
| Dazzy Vance | LAN | 0.91 | 192908020_LAN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Benge | PHI | -6.81 | 192908030_PHI_CIN |
| Larry French | PIT | -2 | 192908020_PHI_PIT |
| Ed Brandt | ATL | -1.65 | 192908030_ATL_SLN |
| Pete Donohue | CIN | -1.4 | 192908020_SFN_CIN |
| Doug McWeeny | LAN | -1.24 | 192908030_LAN_CHN |
Based on accumulated WAA for this season up to 1929-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.07 | Lefty Grove | 186.7 | OAK |
| +013+ | 6.07 | Guy Bush | 181 | CHN |
| +016+ | 5.45 | Red Lucas | 184.7 | CIN |
| +017+ | 5.33 | George Earnshaw | 159.7 | OAK |
| +019+ | 5.24 | Rube Walberg | 182.7 | OAK |
| +023+ | 4.55 | Tommy Thomas | 163.3 | CHA |
| +025+ | 4.4 | George Uhle | 191 | DET |
| +026+ | 4.38 | Willis Hudlin | 167 | CLE |
| +028+ | 4.1 | Larry Benton | 183 | SFN |
| +029+ | 4.07 | Firpo Marberry | 154.3 | MIN |
| +032+ | 3.92 | Jake Miller | 141.3 | CLE |
| +034+ | 3.65 | Red Faber | 170.7 | CHA |
| +039+ | 3.31 | Lefty Stewart | 106.7 | BAL |
| +042+ | 3.24 | Charlie Root | 178 | CHN |
| +050+ | 2.96 | Socks Seibold | 152 | ATL |
| +051+ | 2.93 | Watty Clark | 172 | LAN |
| +052+ | 2.85 | Ted Lyons | 175 | CHA |
| +055+ | 2.75 | Joe Shaute | 150 | CLE |
| +058+ | 2.54 | Carl Hubbell | 168 | SFN |
| +063+ | 2.36 | Johnny Morrison | 96.3 | LAN |
| +064+ | 2.35 | Pete Alexander | 118 | SLN |
| +065+ | 2.33 | Eppa Rixey | 124 | CIN |
| +066+ | 2.32 | Bobby Burke | 95.3 | MIN |
| +068+ | 2.29 | Danny MacFayden | 131 | BOS |
| +069+ | 2.27 | Pat Malone | 176.7 | CHN |
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