Not enough days in 2015 season to compile WAA record.
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 20150429 | +018+ | 1.53 | LAN |
| 20150513 | +005+ | 2.67 | LAN |
| 20150527 | +003+ | 3.80 | LAN |
| 20150610 | +009+ | 3.65 | LAN |
| 20150624 | +001+ | 5.12 | LAN |
| 20150708 | +001+ | 6.37 | LAN |
| 20150726 | +001+ | 7.98 | LAN |
| 20150809 | +001+ | 7.98 | LAN |
| 20150823 | +001+ | 9.11 | LAN |
| 20150906 | +001+ | 10.34 | LAN |
| 20150920 | +001+ | 11.28 | LAN |
| 20151004 | +001+ | 11.96 | LAN |
Zack Greinke Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| -084- | -0.74 | 8.7 | 7.27 | 2 | 0 | ARI |
| -084- | -1.12 | 16.7 | 6.48 | 3 | 0 | MIL |
| -084- | 1.19 | 41.7 | 2.38 | 6 | 0 | LAN |
| -084- | -0.75 | 46 | 4.3 | 10 | 1 | HOU |
| -084- | -1.42 | 113 | 4.14 | 0 | 0 | TOT |
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