| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 8 | 195205302_SFN_PHI |
| Warren Spahn | ATL | 7.86 | 195206012_ATL_CIN |
| Larry Jansen | SFN | 3.6 | 195205302_SFN_PHI |
| Preacher Roe | LAN | 3.47 | 195205301_ATL_LAN |
| Mel Parnell | BOS | 2.94 | 195205302_MIN_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Duane Pillette | BAL | -1.67 | 195205301_DET_BAL |
| Turk Lown | CHN | -1.58 | 195205301_CIN_CHN |
| Ray Scarborough | BOS | -1.53 | 195205310_CHA_BOS |
| Johnny Schmitz | LAN | -1.45 | 195205302_ATL_LAN |
| Bob Friend | PIT | -1.38 | 195205301_SLN_PIT |
Based on accumulated WAA for this season up to 1952-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.64 | Sal Maglie | 80.3 | SFN |
| +002+ | 4.1 | Bobby Shantz | 83 | OAK |
| +003+ | 3.98 | Mike Garcia | 79.3 | CLE |
| +005+ | 3.43 | Allie Reynolds | 71 | NYA |
| +006+ | 3.16 | Bob Rush | 77.3 | CHN |
| +007+ | 3.08 | Joe Dobson | 69.3 | CHA |
| +008+ | 3.06 | Ken Raffensberger | 73 | CIN |
| +009+ | 2.95 | Robin Roberts | 86 | PHI |
| +010+ | 2.7 | Warren Spahn | 80.7 | ATL |
| +013+ | 2.39 | Bob Lemon | 80.3 | CLE |
| +014+ | 2.35 | Ted Gray | 74.7 | DET |
| +015+ | 2.32 | Billy Loes | 51.3 | LAN |
| +016+ | 2.15 | Curt Simmons | 46 | PHI |
| +019+ | 1.98 | Gerry Staley | 88.7 | SLN |
| +020+ | 1.96 | Mel Parnell | 65.7 | BOS |
| +022+ | 1.71 | Spec Shea | 31.3 | MIN |
| +023+ | 1.64 | Ellis Kinder | 49.3 | BOS |
| +027+ | 1.56 | Duane Pillette | 65.7 | BAL |
| +034+ | 1.42 | Bob Porterfield | 64 | MIN |
| XXXXX | 1.21 | Connie Marrero | 51 | MIN |
| XXXXX | 1.13 | Alex Kellner | 60.3 | OAK |
| XXXXX | 1.11 | Sid Hudson | 62.7 | MIN |
| XXXXX | 1.08 | Marlin Stuart | 38.7 | DET |
| XXXXX | 1.07 | Tom Morgan | 30.3 | NYA |
| XXXXX | 0.95 | Bill Henry | 58.7 | BOS |
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