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 | +018+ | 1.54 | SFN |
| 20130509 | +029+ | 1.69 | SFN |
| 20130523 | +054+ | 1.61 | SFN |
| 20130606 | XXXXX | 0.94 | SFN |
| 20130620 | +096+ | 1.54 | SFN |
| 20130704 | +061+ | 2.31 | SFN |
| 20130722 | +039+ | 3.00 | SFN |
| 20130805 | +024+ | 4.07 | SFN |
| 20130819 | +027+ | 4.11 | SFN |
| 20130902 | +029+ | 4.07 | SFN |
| 20130916 | +022+ | 4.85 | SFN |
| 20130930 | +024+ | 5.20 | SFN |
Madison Bumgarner Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +012+ | 3.56 | 102.3 | 2.11 | 14 | 2 | SFN |
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