Not enough days in 2012 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 20120414 | XXXXX | 0.14 | CLE |
| 20120428 | XXXXX | -1.25 | CLE |
| 20120512 | XXXXX | -1.16 | CLE |
| 20120526 | XXXXX | -1.18 | CLE |
| 20120609 | -052- | -1.64 | CLE |
| 20120623 | XXXXX | -0.10 | CLE |
| 20120707 | XXXXX | -1.12 | CLE |
| 20120725 | XXXXX | -0.37 | CLE |
| 20120808 | -060- | -2.24 | CLE |
| 20120822 | -052- | -2.54 | CLE |
| 20120905 | -032- | -3.26 | CLE |
| 20120919 | -022- | -3.95 | CLE |
| 20121003 | -018- | -4.40 | CLE |
Justin Masterson Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.39 | 9.7 | 1.86 | 0 | 9 | BOS |
| XXXXX | 0.17 | 2 | 0 | 0 | 1 | CLE |
| XXXXX | 0.56 | 11.7 | 1.54 | 0 | 0 | TOT |
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