| W | L | ERA | G | GS | SV | IP | SO | WHIP | |
|---|---|---|---|---|---|---|---|---|---|
| 2019 | 1 | 2 | 4.07 | 19 | 1 | 1 | 24.1 | 33 | 1.89 |
| Career Minors | 1 | 8 | 6.14 | 43 | 10 | 1 | 73.1 | 89 | 2.03 |
| G | W-L | ERA | IP | SO | WHIP | |
|---|---|---|---|---|---|---|
| 2019 | 19 | 1-2 | 4.07 | 24.1 | 33 | 1.89 |
| Career Minors | 43 | 1-8 | 6.14 | 73.1 | 89 | 2.03 |
| Season | Tm | LG | L | W | L | ERA | G | GS | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | DSL Nationals | DSL | ROK | 0 | 6 | 8.90 | 11 | 9 | 0 | 31.1 | 32 | 42 | 31 | 1 | 29 | 40 | 1.95 |
| 2018 | DSL Nationals | DSL | ROK | 0 | 0 | 4.08 | 13 | 0 | 0 | 17.2 | 11 | 20 | 8 | 0 | 31 | 16 | 2.38 |
| 2019 | 2 Teams | Minors | 1 | 2 | 4.07 | 19 | 1 | 1 | 24.1 | 18 | 13 | 11 | 0 | 28 | 33 | 1.89 | |
| 2019 | DSL Nationals | DSL | ROK | 1 | 2 | 3.57 | 17 | 1 | 1 | 22.2 | 18 | 11 | 9 | 0 | 23 | 31 | 1.81 |
| 2019 | GCL Nationals | GCL | ROK | 0 | 0 | 10.80 | 2 | 0 | 0 | 1.2 | 0 | 2 | 2 | 0 | 5 | 2 | 3.00 |
| 2019 | 2 Teams | ROK | 1 | 2 | 4.07 | 19 | 1 | 1 | 24.1 | 18 | 13 | 11 | 0 | 28 | 33 | 1.89 | |
| 2 Teams | ROK | 1 | 8 | 6.14 | 43 | 10 | 1 | 73.1 | 61 | 75 | 50 | 1 | 88 | 89 | 2.03 | ||
| Career Minors | 2 Teams | 1 | 8 | 6.14 | 43 | 10 | 1 | 73.1 | 61 | 75 | 50 | 1 | 88 | 89 | 2.03 |
| Team | Date | Transaction |
|---|---|---|
|
|
05/31/2020 | GCL Nationals released RHP Alejandro Vallejo. |
|
|
08/10/2019 | RHP Alejandro Vallejo assigned to GCL Nationals from DSL Nationals. |
|
|
03/15/2017 | RHP Alejandro Vallejo assigned to DSL Nationals. |
|
|
03/12/2017 | Washington Nationals signed free agent RHP Alejandro Vallejo to a minor league contract. |