Alejandro Rosario
Washington Nationals (A+)P
Age: 24
Bats/Throws: R/R
6'1" / 182
DOB: 1/6/2002
(24 years, 8 months, 1 day)
P
Player Dashboard:
Quick Links
More
Stats
Stat Groups:
Select
You can shift + click on full MLB seasons in Season Stats and games in Game Logs to select spans for aggregate stats. Read more here
Heat Map:
Off
On
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIA | NCAA | 19 | 6 | 4 | 0 | 15 | 11 | 65.2 | 7.54 | 3.84 | 0.69 | .335 | 62.2% | 5.21 | 4.33 | |||||||||
| 2022 | MIA | NCAA | 20 | 2 | 3 | 0 | 15 | 12 | 60.0 | 7.80 | 3.75 | 1.65 | .371 | 64.1% | 7.05 | 6.18 | |||||||||
| 2023 | MIA | NCAA | 21 | 5 | 6 | 0 | 18 | 15 | 74.2 | 10.97 | 4.94 | 1.33 | .352 | 60.7% | 7.11 | 5.23 | |||||||||
| 2024 | TEX | A | 22 | 2 | 3 | 0 | 10 | 10 | 47.0 | 13.21 | 0.96 | 0.38 | .312 | 72.1% | 54.2% | 8.3% | 2.11 | 1.64 | 1.55 | ||||||
| 2024 | TEX | A+ | 22 | 2 | 2 | 0 | 8 | 7 | 41.1 | 13.06 | 1.74 | 0.00 | .351 | 69.0% | 43.5% | 0.0% | 2.40 | 1.31 | 2.20 | ||||||
| 2024 | TEX | MiLB | 22 | 4 | 5 | 0 | 18 | 17 | 88.1 | 13.14 | 1.32 | 0.20 | .330 | 70.6% | 49.2% | 3.8% | 2.24 | 1.49 | 1.85 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.76 | 3.37 | 1.25 | .296 | 70.8% | 44.4% | 4.60 | 4.69 | 4.60 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 4.9 | 8.13 | 2.65 | 1.02 | .297 | 69.0% | 3.93 | 3.82 | 0.1 | ||||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.71 | 3.49 | 1.19 | .293 | 71.3% | 4.49 | 4.62 | 0.0 |
| Season | Team | Level | Age | W | L | SV | G | GS | IP | divider | K/9 | BB/9 | HR/9 | BABIP | LOB% | GB% | HR/FB | divider | vFA | divider | ERA | xERA | FIP | xFIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIA | NCAA | 19 | 6 | 4 | 0 | 15 | 11 | 65.2 | 7.54 | 3.84 | 0.69 | .335 | 62.2% | 5.21 | 4.33 | |||||||||
| 2022 | MIA | NCAA | 20 | 2 | 3 | 0 | 15 | 12 | 60.0 | 7.80 | 3.75 | 1.65 | .371 | 64.1% | 7.05 | 6.18 | |||||||||
| 2023 | MIA | NCAA | 21 | 5 | 6 | 0 | 18 | 15 | 74.2 | 10.97 | 4.94 | 1.33 | .352 | 60.7% | 7.11 | 5.23 | |||||||||
| 2024 | TEX | A | 22 | 2 | 3 | 0 | 10 | 10 | 47.0 | 13.21 | 0.96 | 0.38 | .312 | 72.1% | 54.2% | 8.3% | 2.11 | 1.64 | 1.55 | ||||||
| 2024 | TEX | A+ | 22 | 2 | 2 | 0 | 8 | 7 | 41.1 | 13.06 | 1.74 | 0.00 | .351 | 69.0% | 43.5% | 0.0% | 2.40 | 1.31 | 2.20 | ||||||
| 2024 | TEX | MiLB | 22 | 4 | 5 | 0 | 18 | 17 | 88.1 | 13.14 | 1.32 | 0.20 | .330 | 70.6% | 49.2% | 3.8% | 2.24 | 1.49 | 1.85 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.76 | 3.37 | 1.25 | .296 | 70.8% | 44.4% | 4.60 | 4.69 | 4.60 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 4.9 | 8.13 | 2.65 | 1.02 | .297 | 69.0% | 3.93 | 3.82 | 0.1 | ||||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 6.71 | 3.49 | 1.19 | .293 | 71.3% | 4.49 | 4.62 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesCollege
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIA | NCAA | 6 | 4 | 5.21 | 15 | 11 | 0 | 0 | 0 | 65.2 | 299 | 75 | 44 | 38 | 5 | 28 | 2 | 7 | 0 | 55 | ||||
| 2022 | MIA | NCAA | 2 | 3 | 7.05 | 15 | 12 | 0 | 0 | 0 | 60.0 | 294 | 83 | 53 | 47 | 11 | 25 | 12 | 4 | 2 | 52 | ||||
| 2023 | MIA | NCAA | 5 | 6 | 7.11 | 18 | 15 | 0 | 0 | 0 | 74.2 | 354 | 81 | 62 | 59 | 11 | 41 | 12 | 7 | 0 | 91 | ||||
| 2024 | TEX | A | 2 | 3 | 2.11 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 47.0 | 187 | 36 | 14 | 11 | 2 | 5 | 0 | 2 | 0 | 0 | 69 | |
| 2024 | TEX | A+ | 2 | 2 | 2.40 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 41.1 | 163 | 33 | 13 | 11 | 0 | 8 | 0 | 1 | 2 | 0 | 60 | |
| 2024 | TEX | MiLB | 4 | 5 | 2.24 | 18 | 17 | 0 | 0 | 0 | 0 | 0 | 88.1 | 350 | 69 | 27 | 22 | 2 | 13 | 0 | 3 | 2 | 0 | 129 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 3.93 | 1 | 1 | 1 | 0 | 0 | 4.9 | 19 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 4 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 4.49 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Season | Team | Level | W | L | ERA | G | GS | QS | CG | ShO | SV | HLD | BS | IP | TBF | H | R | ER | HR | BB | IBB | HBP | WP | BK | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIA | NCAA | 6 | 4 | 5.21 | 15 | 11 | 0 | 0 | 0 | 65.2 | 299 | 75 | 44 | 38 | 5 | 28 | 2 | 7 | 0 | 55 | ||||
| 2022 | MIA | NCAA | 2 | 3 | 7.05 | 15 | 12 | 0 | 0 | 0 | 60.0 | 294 | 83 | 53 | 47 | 11 | 25 | 12 | 4 | 2 | 52 | ||||
| 2023 | MIA | NCAA | 5 | 6 | 7.11 | 18 | 15 | 0 | 0 | 0 | 74.2 | 354 | 81 | 62 | 59 | 11 | 41 | 12 | 7 | 0 | 91 | ||||
| 2024 | TEX | A | 2 | 3 | 2.11 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 47.0 | 187 | 36 | 14 | 11 | 2 | 5 | 0 | 2 | 0 | 0 | 69 | |
| 2024 | TEX | A+ | 2 | 2 | 2.40 | 8 | 7 | 0 | 0 | 0 | 0 | 0 | 41.1 | 163 | 33 | 13 | 11 | 0 | 8 | 0 | 1 | 2 | 0 | 60 | |
| 2024 | TEX | MiLB | 4 | 5 | 2.24 | 18 | 17 | 0 | 0 | 0 | 0 | 0 | 88.1 | 350 | 69 | 27 | 22 | 2 | 13 | 0 | 3 | 2 | 0 | 129 | |
| 2026 | Steamer | PROJ | 0 | 0 | 4.60 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 3.93 | 1 | 1 | 1 | 0 | 0 | 4.9 | 19 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 4 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 4.49 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAveragesCollege
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIA | NCAA | 7.54 | 3.84 | 1.96 | 0.69 | 18.4% | 9.4% | 9.0% | .279 | 1.57 | .335 | 62.2% | 4.33 | ||||||
| 2022 | MIA | NCAA | 7.80 | 3.75 | 2.08 | 1.65 | 17.7% | 8.5% | 9.2% | .323 | 1.80 | .371 | 64.1% | 6.18 | ||||||
| 2023 | MIA | NCAA | 10.97 | 4.94 | 2.22 | 1.33 | 25.7% | 11.6% | 14.1% | .269 | 1.63 | .352 | 60.7% | 5.23 | ||||||
| 2024 | TEX | A | 13.21 | 0.96 | 13.80 | 0.38 | 36.9% | 2.7% | 34.2% | .200 | 0.87 | .312 | 72.1% | 58 | 44 | 1.64 | ||||
| 2024 | TEX | A+ | 13.06 | 1.74 | 7.50 | 0.00 | 36.8% | 4.9% | 31.9% | .214 | 0.99 | .351 | 69.0% | 59 | 32 | 1.31 | ||||
| 2024 | TEX | MiLB | 13.14 | 1.32 | 9.92 | 0.20 | 36.9% | 3.7% | 33.1% | .207 | 0.93 | .330 | 70.6% | 59 | 38 | 1.49 | ||||
| 2026 | Steamer | PROJ | 6.76 | 3.37 | 2.01 | 1.25 | 17.2% | 8.6% | 8.7% | .265 | 1.42 | .296 | 70.8% | 4.69 | ||||||
| 2026 | OOPSY | PROJ | 8.13 | 2.65 | 3.07 | 1.02 | 22.7% | 7.4% | 15.3% | .245 | 1.19 | .297 | 69.0% | 3.82 | ||||||
| 2026 | Steamer | ROS | 6.71 | 3.49 | 1.92 | 1.19 | 17.1% | 8.9% | 8.2% | .261 | 1.42 | .293 | 71.3% | 4.62 |
| Season | Team | Level | K/9 | BB/9 | K/BB | HR/9 | divider | K% | BB% | K-BB% | divider | AVG | WHIP | BABIP | LOB% | divider | ERA- | FIP- | divider | FIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | MIA | NCAA | 7.54 | 3.84 | 1.96 | 0.69 | 18.4% | 9.4% | 9.0% | .279 | 1.57 | .335 | 62.2% | 4.33 | ||||||
| 2022 | MIA | NCAA | 7.80 | 3.75 | 2.08 | 1.65 | 17.7% | 8.5% | 9.2% | .323 | 1.80 | .371 | 64.1% | 6.18 | ||||||
| 2023 | MIA | NCAA | 10.97 | 4.94 | 2.22 | 1.33 | 25.7% | 11.6% | 14.1% | .269 | 1.63 | .352 | 60.7% | 5.23 | ||||||
| 2024 | TEX | A | 13.21 | 0.96 | 13.80 | 0.38 | 36.9% | 2.7% | 34.2% | .200 | 0.87 | .312 | 72.1% | 58 | 44 | 1.64 | ||||
| 2024 | TEX | A+ | 13.06 | 1.74 | 7.50 | 0.00 | 36.8% | 4.9% | 31.9% | .214 | 0.99 | .351 | 69.0% | 59 | 32 | 1.31 | ||||
| 2024 | TEX | MiLB | 13.14 | 1.32 | 9.92 | 0.20 | 36.9% | 3.7% | 33.1% | .207 | 0.93 | .330 | 70.6% | 59 | 38 | 1.49 | ||||
| 2026 | Steamer | PROJ | 6.76 | 3.37 | 2.01 | 1.25 | 17.2% | 8.6% | 8.7% | .265 | 1.42 | .296 | 70.8% | 4.69 | ||||||
| 2026 | OOPSY | PROJ | 8.13 | 2.65 | 3.07 | 1.02 | 22.7% | 7.4% | 15.3% | .245 | 1.19 | .297 | 69.0% | 3.82 | ||||||
| 2026 | Steamer | ROS | 6.71 | 3.49 | 1.92 | 1.19 | 17.1% | 8.9% | 8.2% | .261 | 1.42 | .293 | 71.3% | 4.62 |
