| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | 3.03 | 197308310_BAL_NYA |
| Oakland Athletics | OAK | 2.07 | 197309010_OAK_KCA |
| New York Yankees | NYA | 1.85 | 197309010_BAL_NYA |
| Detroit Tigers | DET | 0.94 | 197309010_CLE_DET |
| Montreal Expos | WAS | 0.93 | 197309010_WAS_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -8.68 | 197309010_MIN_TEX |
| Cleveland Indians | CLE | -3.98 | 197308310_CLE_DET |
| New York Mets | NYN | -1.15 | 197308310_NYN_SLN |
| Boston Red Sox | BOS | -1.06 | 197308311_BOS_MIL |
| Houston Astros | HOU | -1 | 197308310_HOU_LAN |
Based on accumulated WAA for this season up to 1973-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 5.56 | John Hiller | 103 | DET |
| +017+ | 5.33 | Rollie Fingers | 108 | OAK |
| +032+ | 4.5 | Lindy McDaniel | 136.3 | NYA |
| +034+ | 3.99 | Mike Marshall | 142.3 | WAS |
| +042+ | 3.68 | Pedro Borbon | 104 | CIN |
| +053+ | 3.33 | Bob Reynolds | 90 | BAL |
| +060+ | 3.19 | Dave Giusti | 70.3 | PIT |
| +064+ | 3.17 | Grant Jackson | 68.7 | BAL |
| +085+ | 2.54 | Darold Knowles | 83 | OAK |
| +089+ | 2.38 | Bob Locker | 85.7 | CHN |
| +098+ | 2.21 | Ramon Hernandez | 66.3 | PIT |
| +099+ | 2.19 | Randy Moffitt | 78.7 | SFN |
| +101+ | 2.1 | Cy Acosta | 77.7 | CHA |
| +110+ | 1.91 | Horacio Pina | 75.7 | OAK |
| +115+ | 1.86 | Sparky Lyle | 78 | NYA |
| +116+ | 1.84 | Pete Richert | 47.3 | LAN |
| +121+ | 1.79 | Mac Scarce | 49.7 | PHI |
| +138+ | 1.63 | Al Hrabosky | 43.3 | SLN |
| +141+ | 1.57 | Eduardo Rodriguez | 59.7 | MIL |
| +142+ | 1.57 | Ray Burris | 49.7 | CHN |
| +146+ | 1.55 | Tom Hilgendorf | 87 | CLE |
| +151+ | 1.46 | Dave Sells | 58 | ANA |
| +153+ | 1.41 | Elias Sosa | 86.7 | SFN |
| XXXXX | 1.19 | Diego Segui | 77.3 | SLN |
| XXXXX | 1.14 | Carlos Velazquez | 23 | MIL |
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