| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hyun-Jin Ryu | LAN | 6.62 | 201909040_COL_LAN |
| Jacob deGrom | NYN | 5.43 | 201909030_NYN_WAS |
| Max Scherzer | WAS | 4.99 | 201909030_NYN_WAS |
| Zack Greinke | HOU | 3.86 | 201909030_HOU_MIL |
| Sonny Gray | CIN | 3.55 | 201909050_PHI_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Edwin Jackson | DET | -5.5 | 201909040_DET_KCA |
| Antonio Senzatela | COL | -5.16 | 201909040_COL_LAN |
| Ty Blach | BAL | -2.59 | 201909031_BAL_TBA |
| Glenn Sparkman | KCA | -2.2 | 201909050_DET_KCA |
| Rick Porcello | BOS | -2.13 | 201909030_MIN_BOS |
Based on accumulated WAA for this season up to 2019-09-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.6 | Justin Verlander | 193 | HOU |
| +004+ | 7.83 | Hyun-Jin Ryu | 161.7 | LAN |
| +006+ | 7.28 | Gerrit Cole | 176.3 | HOU |
| +009+ | 7.04 | Jacob deGrom | 176 | NYN |
| +010+ | 6.97 | Mike Soroka | 152.7 | ATL |
| +011+ | 6.68 | Max Scherzer | 148.7 | WAS |
| +012+ | 6.63 | Sonny Gray | 157.3 | CIN |
| +017+ | 6.03 | Mike Minor | 181.7 | TEX |
| +018+ | 5.91 | Zack Greinke | 183.3 | TOT |
| +020+ | 5.72 | Shane Bieber | 188.7 | CLE |
| +021+ | 5.65 | Clayton Kershaw | 155 | LAN |
| +024+ | 5.47 | Charlie Morton | 170.3 | TBA |
| +025+ | 5.44 | Patrick Corbin | 174.7 | WAS |
| +027+ | 5.28 | Jack Flaherty | 160.3 | SLN |
| +028+ | 5.24 | Luis Castillo | 166 | CIN |
| +030+ | 5.02 | Lucas Giolito | 163.7 | CHA |
| +039+ | 4.64 | Walker Buehler | 159.3 | LAN |
| +040+ | 4.6 | Marcus Stroman | 156.3 | TOT |
| +042+ | 4.43 | Stephen Strasburg | 185 | WAS |
| +050+ | 4.15 | Dakota Hudson | 153.7 | SLN |
| +051+ | 4.11 | Wade Miley | 156 | HOU |
| +052+ | 4.1 | Julio Teheran | 157.3 | ATL |
| +053+ | 4.06 | Kyle Hendricks | 154 | CHN |
| +055+ | 3.98 | Mike Clevinger | 93 | CLE |
| +058+ | 3.72 | Mike Fiers | 169 | OAK |
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