| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 3.18 | 197306230_OAK_CHA |
| Los Angeles Dodgers | LAN | 2.79 | 197306231_CIN_LAN |
| New York Yankees | NYA | 2.74 | 197306250_NYA_CLE |
| Baltimore Orioles | BAL | 2.44 | 197306231_BAL_BOS |
| St. Louis Cardinals | SLN | 1.41 | 197306230_CHN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.51 | 197306240_CLE_MIL |
| Texas Rangers | TEX | -5.15 | 197306250_OAK_TEX |
| Kansas City Royals | KCA | -3.63 | 197306250_KCA_ANA |
| San Francisco Giants | SFN | -2.22 | 197306241_HOU_SFN |
| Chicago White Sox | CHA | -1.79 | 197306230_OAK_CHA |
Based on accumulated WAA for this season up to 1973-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +024+ | 2.61 | Rollie Fingers | 51 | OAK |
| +039+ | 2.4 | Phil Niekro | 94.7 | ATL |
| +043+ | 2.26 | Dave Giusti | 39 | PIT |
| +053+ | 2.08 | Ray Corbin | 59.3 | MIN |
| +052+ | 2.08 | Grant Jackson | 37.7 | BAL |
| +059+ | 1.89 | Sparky Lyle | 50.7 | NYA |
| +062+ | 1.88 | Terry Forster | 53 | CHA |
| +063+ | 1.84 | John Hiller | 36.3 | DET |
| +067+ | 1.8 | Jim Ray | 34 | HOU |
| +071+ | 1.74 | Jim Brewer | 34.7 | LAN |
| +076+ | 1.68 | Fred Beene | 38.7 | NYA |
| +080+ | 1.62 | Bob Locker | 46.3 | CHN |
| +081+ | 1.6 | Dave Sells | 28.7 | ANA |
| +083+ | 1.57 | Lindy McDaniel | 66.3 | NYA |
| +093+ | 1.42 | Mike Marshall | 70.7 | WAS |
| +098+ | 1.4 | Bill Gogolewski | 57.3 | TEX |
| +105+ | 1.3 | Bob Reynolds | 38.3 | BAL |
| XXXXX | 1.19 | Diego Segui | 38.3 | SLN |
| XXXXX | 1.18 | Tom Hilgendorf | 42 | CLE |
| XXXXX | 1.08 | Pedro Borbon | 57 | CIN |
| XXXXX | 1.05 | Horacio Pina | 45 | OAK |
| XXXXX | 1.04 | Pete Richert | 23.3 | LAN |
| XXXXX | 1.03 | Randy Moffitt | 54 | SFN |
| XXXXX | 1.02 | Chris Short | 37.7 | MIL |
| XXXXX | 0.99 | Jim Panther | 17 | ATL |
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