Not enough days in 2015 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 20150415 | XXXXX | 0.26 | BAL |
| 20150429 | XXXXX | 0.46 | BAL |
| 20150513 | XXXXX | 0.81 | BAL |
| 20150527 | XXXXX | 0.63 | BAL |
| 20150610 | XXXXX | 1.20 | BAL |
| 20150624 | +127+ | 1.33 | BAL |
| 20150708 | +103+ | 1.77 | BAL |
| 20150726 | +084+ | 2.12 | BAL |
| 20150809 | +084+ | 2.37 | BAL |
| 20150823 | +094+ | 2.36 | BAL |
| 20150906 | +097+ | 2.50 | BAL |
| 20150920 | +085+ | 2.82 | BAL |
| 20151004 | +075+ | 3.17 | BAL |
Zack Britton Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.03 | 4.7 | 3.86 | 0 | 6 | BAL |
| XXXXX | 0.07 | 18.3 | 3.44 | 0 | 15 | NYA |
| XXXXX | 0.04 | 23 | 3.52 | 0 | 0 | TOT |
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