| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stan Coveleski | CLE | 8.49 | 192306020_CLE_DET |
| Waite Hoyt | NYA | 2.95 | 192306020_BOS_NYA |
| Eppa Rixey | CIN | 2.69 | 192306040_CHN_CIN |
| Red Faber | CHA | 2.33 | 192306020_BAL_CHA |
| Wilbur Cooper | PIT | 1.97 | 192306030_PIT_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tiny Osborne | CHN | -2.24 | 192306030_CHN_CIN |
| Jimmy Ring | PHI | -1.41 | 192306020_SFN_PHI |
| Mule Watson | ATL | -1.01 | 192306030_ATL_LAN |
| Bonnie Hollingsworth | MIN | -1 | 192306030_OAK_MIN |
| Alex Ferguson | BOS | -0.45 | 192306040_CLE_BOS |
Based on accumulated WAA for this season up to 1923-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.08 | Hugh McQuillan | 77.7 | SFN |
| +003+ | 4.01 | Stan Coveleski | 95.3 | CLE |
| +004+ | 4 | Dolf Luque | 76.3 | CIN |
| +005+ | 3.45 | Elam Vangilder | 78.3 | BAL |
| +007+ | 3.07 | Rollie Naylor | 67 | OAK |
| +008+ | 3.06 | Herman Pillette | 85.7 | DET |
| +009+ | 2.99 | Hooks Dauss | 94 | DET |
| +012+ | 2.88 | Sad Sam Jones | 64.3 | NYA |
| +015+ | 2.51 | Allen Russell | 48.7 | MIN |
| +017+ | 2.3 | Leo Dickerman | 68.7 | LAN |
| +019+ | 2.24 | Howard Ehmke | 99.3 | BOS |
| +020+ | 2.17 | Jack Quinn | 49.7 | BOS |
| +023+ | 2.09 | George Uhle | 95 | CLE |
| +024+ | 1.95 | Pete Alexander | 79.3 | CHN |
| +025+ | 1.93 | Bob Hasty | 66 | OAK |
| +028+ | 1.86 | Jeff Pfeffer | 77.3 | SLN |
| +030+ | 1.8 | Herb Pennock | 59.3 | NYA |
| +031+ | 1.77 | Bob Shawkey | 73 | NYA |
| +035+ | 1.71 | Cy Warmoth | 72.3 | MIN |
| +039+ | 1.57 | Whitey Glazner | 49 | TOT |
| +040+ | 1.42 | Bullet Joe Bush | 83 | NYA |
| XXXXX | 1.18 | Jesse Haines | 81.3 | SLN |
| XXXXX | 1.14 | Waite Hoyt | 61.3 | NYA |
| XXXXX | 1.09 | Bill Piercy | 42.7 | BOS |
| XXXXX | 0.94 | Rube Benton | 28 | CIN |
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