Not enough days in 2009 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 |
|---|---|---|---|
| 20090501 | -002- | -2.12 | NYN |
| 20090515 | -005- | -2.75 | NYN |
| 20090529 | -008- | -2.81 | NYN |
| 20090612 | -010- | -2.87 | NYN |
| 20090626 | -014- | -2.86 | NYN |
| 20090710 | -023- | -2.79 | NYN |
| 20090727 | -019- | -3.17 | NYN |
| 20090810 | -036- | -2.60 | NYN |
| 20090824 | -016- | -3.78 | NYN |
| 20090907 | -016- | -3.79 | NYN |
| 20090921 | -022- | -3.79 | NYN |
| 20091006 | -025- | -3.78 | NYN |
Oliver Perez Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.36 | 4.3 | 0 | 0 | 6 | WAS |
| XXXXX | 0.03 | 0.3 | 0 | 0 | 1 | CLE |
| XXXXX | -0.18 | 0.3 | 27 | 0 | 2 | HOU |
| XXXXX | -0.28 | 11.7 | 4.63 | 2 | 0 | NYN |
| XXXXX | -0.07 | 16.7 | 3.78 | 0 | 0 | TOT |
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