| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 3.28 | 197306220_OAK_CHA |
| Los Angeles Dodgers | LAN | 2.79 | 197306231_CIN_LAN |
| New York Yankees | NYA | 2.76 | 197306220_DET_NYA |
| 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 | -4.64 | 197306241_TEX_KCA |
| San Francisco Giants | SFN | -2.82 | 197306220_HOU_SFN |
| Chicago White Sox | CHA | -2.15 | 197306220_OAK_CHA |
| San Diego Padres | SDN | -1.35 | 197306231_ATL_SDN |
Based on accumulated WAA for this season up to 1973-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +023+ | 2.61 | Rollie Fingers | 51 | OAK |
| +036+ | 2.42 | Phil Niekro | 94.7 | ATL |
| +047+ | 2.1 | Grant Jackson | 37.7 | BAL |
| +050+ | 2.08 | Ray Corbin | 59.3 | MIN |
| +055+ | 2.01 | Dave Giusti | 36 | PIT |
| +060+ | 1.89 | Sparky Lyle | 50.7 | NYA |
| +064+ | 1.85 | John Hiller | 36.3 | DET |
| +065+ | 1.83 | Diego Segui | 36 | SLN |
| +067+ | 1.81 | Jim Ray | 34 | HOU |
| +075+ | 1.69 | Fred Beene | 38.7 | NYA |
| +074+ | 1.69 | Jim Brewer | 34 | LAN |
| +078+ | 1.63 | Bob Locker | 46.3 | CHN |
| +081+ | 1.6 | Dave Sells | 28.7 | ANA |
| +083+ | 1.58 | Lindy McDaniel | 66.3 | NYA |
| +102+ | 1.32 | Bob Reynolds | 38.3 | BAL |
| XXXXX | 1.19 | Tom Hilgendorf | 42 | CLE |
| XXXXX | 1.18 | Bill Gogolewski | 54.7 | TEX |
| XXXXX | 1.1 | Horacio Pina | 43 | OAK |
| XXXXX | 1.09 | Mike Marshall | 66.7 | WAS |
| XXXXX | 1.08 | Pedro Borbon | 57 | CIN |
| XXXXX | 1.05 | Chris Short | 37.7 | MIL |
| XXXXX | 1.05 | Randy Moffitt | 54 | SFN |
| XXXXX | 1.04 | Pete Richert | 23.3 | LAN |
| XXXXX | 0.99 | Jim Panther | 17 | ATL |
| XXXXX | 0.84 | Rich Folkers | 14.7 | SLN |
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