| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 3.35 | 197306210_OAK_CHA |
| Los Angeles Dodgers | LAN | 3.04 | 197306190_ATL_LAN |
| New York Yankees | NYA | 2.87 | 197306190_BAL_NYA |
| Baltimore Orioles | BAL | 1.99 | 197306200_BAL_NYA |
| St. Louis Cardinals | SLN | 1.39 | 197306210_WAS_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Texas Rangers | TEX | -4.61 | 197306190_TEX_MIN |
| Chicago White Sox | CHA | -3.82 | 197306190_ANA_CHA |
| San Francisco Giants | SFN | -3.77 | 197306190_CIN_SFN |
| Detroit Tigers | DET | -2.92 | 197306200_DET_CLE |
| California Angels | ANA | -1.23 | 197306200_ANA_CHA |
Based on accumulated WAA for this season up to 1973-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 2.62 | Rollie Fingers | 51 | OAK |
| +041+ | 2.17 | Sparky Lyle | 48.7 | NYA |
| +044+ | 2.11 | Grant Jackson | 37.7 | BAL |
| +048+ | 2.03 | Dave Giusti | 36 | PIT |
| +059+ | 1.9 | Ray Corbin | 56.7 | MIN |
| +065+ | 1.78 | Diego Segui | 35 | SLN |
| +071+ | 1.65 | Jim Brewer | 33.3 | LAN |
| +070+ | 1.65 | Bob Locker | 46.3 | CHN |
| +076+ | 1.56 | Randy Moffitt | 52.3 | SFN |
| +082+ | 1.45 | Jim Ray | 29.7 | HOU |
| +085+ | 1.44 | Tom Hilgendorf | 40 | CLE |
| +092+ | 1.36 | Fred Beene | 34.7 | NYA |
| +090+ | 1.36 | Dave Sells | 25.7 | ANA |
| +094+ | 1.35 | Pedro Borbon | 55 | CIN |
| +096+ | 1.31 | Bill Gogolewski | 53.7 | TEX |
| +100+ | 1.27 | Bob Reynolds | 32.7 | BAL |
| XXXXX | 1.15 | Tom Walker | 45 | WAS |
| XXXXX | 1.15 | Lindy McDaniel | 61 | NYA |
| XXXXX | 1.13 | Mike Marshall | 66.7 | WAS |
| XXXXX | 1.11 | Horacio Pina | 43 | OAK |
| XXXXX | 1.06 | Darold Knowles | 30 | OAK |
| XXXXX | 1 | Pete Richert | 22.7 | LAN |
| XXXXX | 0.92 | Frank Linzy | 31 | MIL |
| XXXXX | 0.83 | Jim Panther | 15 | ATL |
| XXXXX | 0.82 | Rich Folkers | 14.3 | SLN |
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