| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jesse Haines | SLN | 5.15 | 192707290_PHI_SLN |
| Waite Hoyt | NYA | 2.19 | 192707302_CLE_NYA |
| Jesse Petty | LAN | 1.93 | 192707311_LAN_CIN |
| Ray Kremer | PIT | 1.76 | 192707290_LAN_PIT |
| Tommy Thomas | CHA | 1.74 | 192707290_CHA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Milt Gaston | BAL | -7.23 | 192707301_BAL_BOS |
| Hub Pruett | PHI | -2.09 | 192707310_PHI_CHN |
| Red Ruffing | BOS | -1.62 | 192707290_BAL_BOS |
| Art Reinhart | SLN | -0.67 | 192707300_SFN_SLN |
| George Uhle | CLE | -0.55 | 192707301_CLE_NYA |
Based on accumulated WAA for this season up to 1927-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.36 | Jesse Haines | 193.7 | SLN |
| +005+ | 7.24 | Ted Lyons | 208 | CHA |
| +010+ | 5.93 | Waite Hoyt | 162.3 | NYA |
| +011+ | 5.57 | Tommy Thomas | 201.7 | CHA |
| +012+ | 5.42 | Dazzy Vance | 170.3 | LAN |
| +020+ | 4.14 | Pete Alexander | 150.3 | SLN |
| +021+ | 4.11 | Urban Shocker | 148 | NYA |
| +027+ | 3.74 | Dutch Ruether | 133.3 | NYA |
| +028+ | 3.63 | Lee Meadows | 197.3 | PIT |
| +029+ | 3.63 | Lefty Grove | 190 | OAK |
| +030+ | 3.54 | Jesse Petty | 168.3 | LAN |
| +031+ | 3.35 | Bump Hadley | 101.7 | MIN |
| +033+ | 3.06 | Bob Smith | 171.7 | ATL |
| +034+ | 3.01 | Ray Kremer | 103.3 | PIT |
| +035+ | 2.96 | Herb Pennock | 138.3 | NYA |
| +038+ | 2.69 | Freddie Fitzsimmons | 160.7 | SFN |
| +039+ | 2.59 | Sheriff Blake | 148 | CHN |
| +040+ | 2.57 | Jack Quinn | 124 | OAK |
| +043+ | 2.22 | Eppa Rixey | 164.7 | CIN |
| +045+ | 2.04 | Dolf Luque | 141.7 | CIN |
| +046+ | 2 | Hod Lisenbee | 152.7 | MIN |
| +048+ | 1.93 | Guy Bush | 110.3 | CHN |
| +052+ | 1.86 | Jake Miller | 104 | CLE |
| +055+ | 1.75 | Bill Sherdel | 151.7 | SLN |
| +058+ | 1.73 | Carmen Hill | 173.7 | PIT |
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