| Starter | Tm | Tier | Game |
|---|---|---|---|
| Deacon Phillippe | PIT | 11.63 | 190106180_SLN_PIT |
| Cy Young | BOS | 10.18 | 190106200_CHA_BOS |
| Christy Mathewson | SFN | 3.34 | 190106190_PIT_SFN |
| Vic Willis | ATL | 2.76 | 190106202_CHN_ATL |
| Rube Waddell | CHN | 2.38 | 190106201_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Bernhard | OAK | -4.08 | 190106200_CLE_OAK |
| Ed Doheny | SFN | -1.97 | 190106200_PIT_SFN |
| Pete Dowling | CLE | -1.3 | 190106180_CLE_OAK |
| Bill Phillips | CIN | -0.94 | 190106190_CIN_LAN |
| Cowboy Jones | SLN | -0.9 | 190106190_SLN_PHI |
Based on accumulated WAA for this season up to 1901-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.59 | Christy Mathewson | 131 | SFN |
| +002+ | 4.89 | Deacon Phillippe | 109 | PIT |
| +005+ | 3.97 | Vic Willis | 88.3 | ATL |
| +006+ | 3.74 | Cy Young | 117.7 | BOS |
| +008+ | 3.36 | Clark Griffith | 100 | CHA |
| +010+ | 3.14 | Jesse Tannehill | 86 | PIT |
| +011+ | 2.78 | Jack Chesbro | 79.3 | PIT |
| +012+ | 2.76 | Bill Dinneen | 89 | ATL |
| +015+ | 2.55 | Al Orth | 89.7 | PHI |
| +016+ | 2.51 | Red Donahue | 101.3 | PHI |
| +021+ | 2.12 | Jack Powell | 109.3 | SLN |
| +022+ | 2.11 | Bill Donovan | 132.7 | LAN |
| +024+ | 1.93 | Noodles Hahn | 130 | CIN |
| +027+ | 1.88 | Jack Katoll | 95 | CHA |
| +030+ | 1.77 | Willie Sudhoff | 107.7 | SLN |
| +034+ | 1.59 | Rube Waddell | 113.3 | TOT |
| +035+ | 1.55 | Jack Harper | 110 | SLN |
| +038+ | 1.5 | Bill Hart | 95 | CLE |
| +041+ | 1.46 | Eddie Plank | 67.7 | OAK |
| +042+ | 1.44 | Bill Duggleby | 96.3 | PHI |
| XXXXX | 0.97 | Togie Pittinger | 80 | ATL |
| XXXXX | 0.76 | Bob Lawson | 32 | ATL |
| XXXXX | 0.73 | George Winter | 18 | BOS |
| XXXXX | 0.71 | Jimmy Callahan | 18 | CHA |
| XXXXX | 0.69 | Roger Denzer | 13.7 | SFN |
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