| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 7.41 | 195206030_PHI_CIN |
| Warren Spahn | ATL | 7.16 | 195206050_ATL_SLN |
| Mike Garcia | CLE | 4.33 | 195206030_CLE_BOS |
| Larry Jansen | SFN | 3.72 | 195206040_SFN_CHN |
| Mel Parnell | BOS | 2.81 | 195206040_CLE_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Friend | PIT | -1.53 | 195206040_LAN_PIT |
| Joe Hatten | CHN | -1.22 | 195206030_SFN_CHN |
| Dick Donovan | ATL | -0.75 | 195206040_ATL_SLN |
| Virgil Trucks | DET | -0.31 | 195206030_DET_OAK |
| Frank Hiller | CIN | -0.26 | 195206040_PHI_CIN |
Based on accumulated WAA for this season up to 1952-06-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.81 | Mike Garcia | 88.3 | CLE |
| +002+ | 4.47 | Bobby Shantz | 92 | OAK |
| +003+ | 4.4 | Sal Maglie | 86.3 | SFN |
| +004+ | 4.12 | Allie Reynolds | 79.7 | NYA |
| +006+ | 3.73 | Bob Rush | 86.3 | CHN |
| +007+ | 3.3 | Robin Roberts | 94 | PHI |
| +008+ | 3.08 | Ken Raffensberger | 73 | CIN |
| +010+ | 2.88 | Warren Spahn | 89.7 | ATL |
| +011+ | 2.71 | Bob Lemon | 88.3 | CLE |
| +013+ | 2.44 | Ted Gray | 74.7 | DET |
| +014+ | 2.29 | Joe Dobson | 75 | CHA |
| +016+ | 2.2 | Curt Simmons | 46 | PHI |
| +019+ | 2.05 | Bob Porterfield | 78 | MIN |
| +021+ | 2.02 | Ellis Kinder | 56.3 | BOS |
| +022+ | 1.99 | Gerry Staley | 88.7 | SLN |
| +023+ | 1.93 | Billy Loes | 56.3 | LAN |
| +028+ | 1.7 | Alex Kellner | 69.3 | OAK |
| +030+ | 1.67 | Spec Shea | 31.3 | MIN |
| +034+ | 1.49 | Duane Pillette | 65.7 | BAL |
| +038+ | 1.45 | Connie Marrero | 60 | MIN |
| +037+ | 1.45 | Marlin Stuart | 47.7 | DET |
| +043+ | 1.33 | Johnny Sain | 61.3 | NYA |
| XXXXX | 1.08 | Dave Madison | 23 | BAL |
| XXXXX | 1.06 | Tom Morgan | 30.3 | NYA |
| XXXXX | 1.03 | Sid Hudson | 62.7 | MIN |
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