| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 7.72 | 197905060_OAK_NYA |
| St. Louis Cardinals | SLN | 5.61 | 197905050_PIT_SLN |
| Houston Astros | HOU | 2.27 | 197905061_HOU_CIN |
| Pittsburgh Pirates | PIT | 2.17 | 197905060_PIT_SLN |
| Texas Rangers | TEX | 1.35 | 197905050_CHA_TEX |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Toronto Blue Jays | TOR | -9.38 | 197905070_TOR_MIN |
| Seattle Mariners | SEA | -5.9 | 197905060_SEA_BOS |
| Los Angeles Dodgers | LAN | -1.16 | 197905060_PHI_LAN |
| Atlanta Braves | ATL | -0.81 | 197905070_PIT_ATL |
| Minnesota Twins | MIN | -0.64 | 197905050_DET_MIN |
Based on accumulated WAA for this season up to 1979-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.83 | Tommy John | 51.7 | NYA |
| +004+ | 2.38 | Mike Marshall | 31.7 | MIN |
| +010+ | 1.91 | Ron Guidry | 48.7 | NYA |
| +011+ | 1.88 | Ken Forsch | 48.3 | HOU |
| +020+ | 1.64 | Tim Stoddard | 23.7 | BAL |
| +021+ | 1.64 | Pete Vuckovich | 41 | SLN |
| +025+ | 1.53 | Gary Lavelle | 22.3 | SFN |
| +034+ | 1.41 | Sid Monge | 21.3 | CLE |
| +035+ | 1.37 | Dave Heaverlo | 25.7 | OAK |
| +039+ | 1.33 | Jim Kern | 24.7 | TEX |
| XXXXX | 1.22 | Paul Moskau | 17.3 | CIN |
| XXXXX | 1.21 | Mark Clear | 23.7 | ANA |
| XXXXX | 1.13 | Dick Drago | 23.3 | BOS |
| XXXXX | 1.03 | Dan Spillner | 17.3 | CLE |
| XXXXX | 1 | Elias Sosa | 20 | WAS |
| XXXXX | 0.98 | Bruce Sutter | 10.3 | CHN |
| XXXXX | 0.97 | Ron Reed | 12.7 | PHI |
| XXXXX | 0.97 | Mike Parrott | 23.3 | SEA |
| XXXXX | 0.94 | Bob Welch | 32 | LAN |
| XXXXX | 0.89 | Skip Lockwood | 16.3 | NYN |
| XXXXX | 0.76 | Dave Roberts | 14.3 | SFN |
| XXXXX | 0.74 | Doug Bair | 12.3 | CIN |
| XXXXX | 0.73 | Pedro Borbon | 23.3 | CIN |
| XXXXX | 0.7 | Grant Jackson | 12 | PIT |
| XXXXX | 0.64 | Rick Williams | 6.7 | HOU |
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