| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dazzy Vance | LAN | 3.44 | 192708300_SLN_LAN |
| Tommy Thomas | CHA | 2.47 | 192709010_CLE_CHA |
| Ray Kremer | PIT | 1.38 | 192708301_PIT_PHI |
| Dutch Ulrich | PHI | 0.79 | 192708311_PIT_PHI |
| Dolf Luque | CIN | 0.76 | 192708310_CIN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ernie Wingard | BAL | -5.9 | 192709010_DET_BAL |
| Hub Pruett | PHI | -4.52 | 192708301_PIT_PHI |
| Charlie Robertson | ATL | -1.27 | 192708310_CIN_ATL |
| Vic Aldridge | PIT | -1 | 192708311_PIT_PHI |
| Howard Ehmke | OAK | -0.46 | 192708310_OAK_MIN |
Based on accumulated WAA for this season up to 1927-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 10.5 | Jesse Haines | 249.7 | SLN |
| +006+ | 8.6 | Ted Lyons | 264 | CHA |
| +010+ | 7.24 | Pete Alexander | 204.3 | SLN |
| +012+ | 7.06 | Dazzy Vance | 219.7 | LAN |
| +013+ | 6.89 | Wilcy Moore | 162.3 | NYA |
| +014+ | 6.03 | Waite Hoyt | 209 | NYA |
| +017+ | 5.16 | Tommy Thomas | 247.7 | CHA |
| +020+ | 5.02 | Jesse Petty | 213.7 | LAN |
| +023+ | 4.61 | Dutch Ulrich | 144.7 | PHI |
| +027+ | 3.92 | Jack Quinn | 170 | OAK |
| +029+ | 3.86 | Lefty Grove | 227 | OAK |
| +030+ | 3.83 | Ray Kremer | 154.7 | PIT |
| +033+ | 3.75 | Dolf Luque | 184 | CIN |
| +034+ | 3.57 | Herb Pennock | 178.3 | NYA |
| +036+ | 3.48 | Charlie Root | 267 | CHN |
| +037+ | 3.45 | Jake Miller | 150.7 | CLE |
| +040+ | 3.25 | Jumbo Elliott | 144.3 | LAN |
| +046+ | 2.85 | Lee Meadows | 249.3 | PIT |
| +047+ | 2.83 | Bump Hadley | 152.3 | MIN |
| +048+ | 2.74 | Carmen Hill | 221.3 | PIT |
| +049+ | 2.65 | Jakie May | 174.7 | CIN |
| +051+ | 2.53 | Bob Smith | 214.7 | ATL |
| +057+ | 2.16 | Eppa Rixey | 193.7 | CIN |
| +062+ | 2 | Guy Bush | 145.3 | CHN |
| +064+ | 1.9 | Johnny Miljus | 40.3 | PIT |
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