| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jesse Haines | SLN | 7.93 | 192709132_SFN_SLN |
| Waite Hoyt | NYA | 2.87 | 192709132_CLE_NYA |
| Lefty Grove | OAK | 1.46 | 192709130_CHA_OAK |
| Jesse Petty | LAN | 1.32 | 192709110_LAN_SLN |
| Carmen Hill | PIT | 0.81 | 192709120_PHI_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Milt Gaston | BAL | -4.59 | 192709110_BAL_NYA |
| Hal Wiltse | BOS | -3.54 | 192709132_BAL_BOS |
| Les Sweetland | PHI | -2.04 | 192709130_PHI_CIN |
| Red Faber | CHA | -1.07 | 192709110_CHA_MIN |
| Eddie Rommel | OAK | -0.94 | 192709120_DET_OAK |
Based on accumulated WAA for this season up to 1927-09-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 9.11 | Jesse Haines | 270.7 | SLN |
| +006+ | 9.11 | Ted Lyons | 276.7 | CHA |
| +009+ | 8.45 | Wilcy Moore | 186.3 | NYA |
| +010+ | 8.01 | Pete Alexander | 230.3 | SLN |
| +012+ | 7.57 | Waite Hoyt | 237.3 | NYA |
| +014+ | 7.38 | Dazzy Vance | 237.3 | LAN |
| +017+ | 6.09 | Tommy Thomas | 264.7 | CHA |
| +019+ | 5.8 | Ray Kremer | 182.7 | PIT |
| +021+ | 5.31 | Jesse Petty | 237.7 | LAN |
| +022+ | 5.03 | Dutch Ulrich | 159.7 | PHI |
| +023+ | 4.96 | Lefty Grove | 250.3 | OAK |
| +026+ | 4.74 | Jack Quinn | 188 | OAK |
| +027+ | 4.55 | Urban Shocker | 185 | NYA |
| +032+ | 4.18 | Jumbo Elliott | 170.3 | LAN |
| +035+ | 3.88 | Carmen Hill | 247.3 | PIT |
| +036+ | 3.45 | Lee Meadows | 267.3 | PIT |
| +037+ | 3.43 | Dolf Luque | 198.7 | CIN |
| +038+ | 3.41 | Jakie May | 200.7 | CIN |
| +039+ | 3.36 | Sheriff Blake | 206.7 | CHN |
| +041+ | 3.31 | Herb Pennock | 192 | NYA |
| +042+ | 3.31 | Jake Miller | 160 | CLE |
| +045+ | 3.22 | Bump Hadley | 166.3 | MIN |
| +046+ | 3.15 | Eppa Rixey | 220 | CIN |
| +048+ | 3.13 | Burleigh Grimes | 224 | SFN |
| +049+ | 3.09 | Guy Bush | 163.3 | CHN |
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