| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | 2.45 | 197309010_BAL_NYA |
| Oakland Athletics | OAK | 2.18 | 197309030_OAK_ANA |
| New York Yankees | NYA | 1.88 | 197309030_NYA_DET |
| Detroit Tigers | DET | 1.13 | 197309030_NYA_DET |
| Montreal Expos | WAS | 0.96 | 197309030_CHN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -8.74 | 197309020_MIN_TEX |
| Cleveland Indians | CLE | -3.46 | 197309010_CLE_DET |
| Boston Red Sox | BOS | -1.51 | 197309031_BAL_BOS |
| New York Mets | NYN | -1.24 | 197309031_PHI_NYN |
| Houston Astros | HOU | -1 | 197309030_CIN_HOU |
Based on accumulated WAA for this season up to 1973-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 5.97 | John Hiller | 107.3 | DET |
| +017+ | 5.53 | Rollie Fingers | 109.7 | OAK |
| +028+ | 4.7 | Lindy McDaniel | 138 | NYA |
| +040+ | 3.98 | Pedro Borbon | 107 | CIN |
| +048+ | 3.71 | Mike Marshall | 143.3 | WAS |
| +051+ | 3.58 | Dave Giusti | 74.7 | PIT |
| +055+ | 3.43 | Bob Reynolds | 90.7 | BAL |
| +070+ | 3.06 | Stan Bahnsen | 248.3 | CHA |
| +077+ | 2.9 | Grant Jackson | 70 | BAL |
| +087+ | 2.53 | Bob Locker | 89.3 | CHN |
| +091+ | 2.43 | Cy Acosta | 81.3 | CHA |
| +094+ | 2.38 | Randy Moffitt | 83 | SFN |
| +096+ | 2.34 | Darold Knowles | 85 | OAK |
| +107+ | 2.05 | Mac Scarce | 52.3 | PHI |
| +109+ | 2 | Ramon Hernandez | 71 | PIT |
| +117+ | 1.89 | Sparky Lyle | 78 | NYA |
| +118+ | 1.88 | Horacio Pina | 77.3 | OAK |
| +126+ | 1.74 | Eduardo Rodriguez | 61.3 | MIL |
| +129+ | 1.72 | Al Hrabosky | 44.3 | SLN |
| +134+ | 1.64 | Elias Sosa | 89 | SFN |
| +135+ | 1.63 | Diego Segui | 82.3 | SLN |
| +137+ | 1.6 | Tom Hilgendorf | 87 | CLE |
| +138+ | 1.59 | Ray Burris | 49.7 | CHN |
| +150+ | 1.34 | Carlos Velazquez | 30 | MIL |
| +151+ | 1.31 | Orlando Pena | 90.7 | TOT |
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