Not enough days in 2013 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 |
|---|---|---|---|
| 20130425 | +024+ | 1.45 | SEA |
| 20130509 | +002+ | 3.29 | SEA |
| 20130523 | +008+ | 3.17 | SEA |
| 20130606 | +018+ | 2.87 | SEA |
| 20130620 | +024+ | 3.07 | SEA |
| 20130704 | +022+ | 3.52 | SEA |
| 20130722 | +009+ | 4.92 | SEA |
| 20130805 | +006+ | 5.73 | SEA |
| 20130819 | +010+ | 5.14 | SEA |
| 20130902 | +045+ | 3.81 | SEA |
| 20130916 | +047+ | 3.83 | SEA |
| 20130930 | +055+ | 3.78 | SEA |
Felix Hernandez Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|
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