| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 11.22 | 191305302_BOS_MIN |
| Pete Alexander | PHI | 4.7 | 191305290_PHI_SFN |
| Vean Gregg | CLE | 3.5 | 191305282_CHA_CLE |
| Smoky Joe Wood | BOS | 2.9 | 191305301_BOS_MIN |
| Ed Walsh | CHA | 2.67 | 191305282_CHA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Steele | SLN | -4.03 | 191305302_CIN_SLN |
| Lefty Tyler | ATL | -2.11 | 191305301_LAN_ATL |
| Ray Fisher | NYA | -1.24 | 191305302_NYA_OAK |
| Gene Packard | CIN | -0.73 | 191305290_CIN_SLN |
| Weldon Wyckoff | OAK | -0.62 | 191305301_NYA_OAK |
Based on accumulated WAA for this season up to 1913-05-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.15 | Walter Johnson | 94 | MIN |
| +003+ | 3.29 | Cy Falkenberg | 88 | CLE |
| +006+ | 2.65 | Eddie Plank | 72.3 | OAK |
| +005+ | 2.65 | Nap Rucker | 71.7 | LAN |
| +008+ | 2.5 | Eddie Cicotte | 59 | CHA |
| +010+ | 2.42 | Larry Cheney | 90.7 | CHN |
| +012+ | 2.29 | Bill Steen | 70.3 | CLE |
| +014+ | 1.97 | Reb Russell | 87 | CHA |
| +015+ | 1.9 | Cliff Curtis | 51.7 | LAN |
| +018+ | 1.8 | Pete Alexander | 74.3 | PHI |
| +020+ | 1.7 | Ray Keating | 61.7 | NYA |
| +021+ | 1.64 | Christy Mathewson | 80.7 | SFN |
| +024+ | 1.55 | Ad Brennan | 50.7 | PHI |
| +028+ | 1.39 | Bill James | 65.7 | ATL |
| +029+ | 1.36 | Dick Rudolph | 33.3 | ATL |
| +031+ | 1.3 | Bob Harmon | 67 | SLN |
| +033+ | 1.29 | Vean Gregg | 86.3 | CLE |
| +034+ | 1.28 | Jeff Tesreau | 85 | SFN |
| XXXXX | 1.16 | Tom Seaton | 90.7 | PHI |
| XXXXX | 1.15 | Pat Ragan | 83.3 | LAN |
| XXXXX | 1.1 | Lefty Tyler | 86.7 | ATL |
| XXXXX | 1.09 | Frank Allen | 67.3 | LAN |
| XXXXX | 1.02 | Earl Hamilton | 79.3 | BAL |
| XXXXX | 1.02 | Babe Adams | 75 | PIT |
| XXXXX | 0.87 | Roy Mitchell | 65.3 | BAL |
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