Not enough days in 2010 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 |
|---|---|---|---|
| 20100429 | +004+ | 2.28 | PHI |
| 20100513 | +001+ | 3.72 | PHI |
| 20100527 | +003+ | 3.49 | PHI |
| 20100610 | +002+ | 5.23 | PHI |
| 20100624 | +004+ | 4.72 | PHI |
| 20100708 | +003+ | 5.90 | PHI |
| 20100725 | +003+ | 7.07 | PHI |
| 20100808 | +003+ | 7.68 | PHI |
| 20100822 | +001+ | 8.99 | PHI |
| 20100905 | +002+ | 8.76 | PHI |
| 20100919 | +004+ | 8.57 | PHI |
| 20101003 | +004+ | 9.33 | PHI |
Roy Halladay Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 1.09 | 38 | 2.37 | 5 | 0 | PHI |
_