Not enough days in 2019 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 20190411 | XXXXX | 0.30 | MIL |
| 20190425 | XXXXX | 0.92 | MIL |
| 20190509 | XXXXX | 1.08 | MIL |
| 20190523 | XXXXX | 1.13 | MIL |
| 20190606 | XXXXX | 0.70 | MIL |
| 20190620 | XXXXX | 1.14 | MIL |
| 20190704 | XXXXX | 0.88 | MIL |
| 20190721 | XXXXX | 0.29 | MIL |
| 20190804 | XXXXX | 0.42 | MIL |
| 20190818 | XXXXX | 1.05 | MIL |
| 20190901 | XXXXX | 1.58 | MIL |
| 20190915 | XXXXX | 1.44 | MIL |
| 20190929 | XXXXX | 1.77 | MIL |
Junior Guerra Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.18 | 4.7 | 1.93 | 0 | 2 | MIL |
_