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Starlyn Castillo
Free Agent (A+)P
Age: 24
Bats/Throws: R/R
6'0" / 210
DOB: 2/24/2002
(24 years, 6 months, 18 days)
P
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Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | PHI | R | 17 | 0 | 2 | 0 | 5 | 4 | 9.1 | 9.64 | 7.71 | 0.00 | .333 | 52.9% | 55.6% | 0.0% | 7.71 | 3.94 | 4.63 | ||||||
| 2021 | PHI | A | 19 | 0 | 2 | 0 | 6 | 3 | 20.2 | 8.71 | 4.35 | 0.44 | .281 | 68.8% | 41.1% | 5.0% | 4.35 | 2.77 | 4.24 | 4.94 | |||||
| 2022 | PHI | CPX | 20 | 0 | 1 | 0 | 4 | 3 | 12.2 | 10.66 | 0.71 | 0.00 | .452 | 63.6% | 42.9% | 0.0% | 5.68 | 2.17 | 3.16 | ||||||
| 2022 | PHI | A | 20 | 0 | 7 | 0 | 10 | 8 | 27.0 | 9.67 | 4.67 | 2.33 | .392 | 45.8% | 37.6% | 26.9% | 11.67 | 7.96 | 7.19 | 5.12 | |||||
| 2022 | PHI | MiLB | 20 | 0 | 8 | 0 | 14 | 11 | 39.2 | 9.98 | 3.40 | 1.59 | .413 | 51.2% | 39.4% | 17.5% | 9.76 | 7.96 | 5.58 | 4.49 | |||||
| 2023 | PHI | CPX | 21 | 3 | 2 | 0 | 12 | 6 | 35.1 | 10.19 | 5.35 | 0.51 | .360 | 60.5% | 52.6% | 6.5% | 5.60 | 4.63 | 4.79 | ||||||
| 2023 | PHI | A | 21 | 0 | 1 | 0 | 4 | 3 | 12.1 | 11.68 | 8.03 | 0.00 | .472 | 53.3% | 65.7% | 0.0% | 8.76 | 5.46 | 4.37 | 4.87 | |||||
| 2023 | PHI | MiLB | 21 | 3 | 3 | 0 | 16 | 9 | 47.2 | 10.57 | 6.04 | 0.38 | .390 | 58.1% | 56.1% | 5.6% | 6.42 | 5.46 | 4.56 | 4.81 | |||||
| 2024 | PHI | A+ | 22 | 2 | 3 | 0 | 8 | 7 | 29.2 | 6.07 | 6.07 | 0.00 | .241 | 75.6% | 49.4% | 0.0% | 3.34 | 4.74 | 5.81 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.21 | 5.18 | 1.40 | .300 | 68.5% | 44.7% | 5.81 | 5.88 | 5.71 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 3.2 | 4.57 | 5.04 | 1.50 | .291 | 66.2% | 6.09 | 6.14 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.20 | 5.49 | 1.38 | .299 | 68.6% | 5.86 | 5.94 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | PHI | R | 17 | 0 | 2 | 0 | 5 | 4 | 9.1 | 9.64 | 7.71 | 0.00 | .333 | 52.9% | 55.6% | 0.0% | 7.71 | 3.94 | 4.63 | ||||||
| 2021 | PHI | A | 19 | 0 | 2 | 0 | 6 | 3 | 20.2 | 8.71 | 4.35 | 0.44 | .281 | 68.8% | 41.1% | 5.0% | 4.35 | 2.77 | 4.24 | 4.94 | |||||
| 2022 | PHI | CPX | 20 | 0 | 1 | 0 | 4 | 3 | 12.2 | 10.66 | 0.71 | 0.00 | .452 | 63.6% | 42.9% | 0.0% | 5.68 | 2.17 | 3.16 | ||||||
| 2022 | PHI | A | 20 | 0 | 7 | 0 | 10 | 8 | 27.0 | 9.67 | 4.67 | 2.33 | .392 | 45.8% | 37.6% | 26.9% | 11.67 | 7.96 | 7.19 | 5.12 | |||||
| 2022 | PHI | MiLB | 20 | 0 | 8 | 0 | 14 | 11 | 39.2 | 9.98 | 3.40 | 1.59 | .413 | 51.2% | 39.4% | 17.5% | 9.76 | 7.96 | 5.58 | 4.49 | |||||
| 2023 | PHI | CPX | 21 | 3 | 2 | 0 | 12 | 6 | 35.1 | 10.19 | 5.35 | 0.51 | .360 | 60.5% | 52.6% | 6.5% | 5.60 | 4.63 | 4.79 | ||||||
| 2023 | PHI | A | 21 | 0 | 1 | 0 | 4 | 3 | 12.1 | 11.68 | 8.03 | 0.00 | .472 | 53.3% | 65.7% | 0.0% | 8.76 | 5.46 | 4.37 | 4.87 | |||||
| 2023 | PHI | MiLB | 21 | 3 | 3 | 0 | 16 | 9 | 47.2 | 10.57 | 6.04 | 0.38 | .390 | 58.1% | 56.1% | 5.6% | 6.42 | 5.46 | 4.56 | 4.81 | |||||
| 2024 | PHI | A+ | 22 | 2 | 3 | 0 | 8 | 7 | 29.2 | 6.07 | 6.07 | 0.00 | .241 | 75.6% | 49.4% | 0.0% | 3.34 | 4.74 | 5.81 | ||||||
| 2026 | Steamer | PROJ | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.21 | 5.18 | 1.40 | .300 | 68.5% | 44.7% | 5.81 | 5.88 | 5.71 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 24 | 0 | 0 | 0 | 1 | 1 | 3.2 | 4.57 | 5.04 | 1.50 | .291 | 66.2% | 6.09 | 6.14 | 0.0 | ||||||||
| 2026 | Steamer | ROS | 24 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.20 | 5.49 | 1.38 | .299 | 68.6% | 5.86 | 5.94 | 0.0 |
Preseason ProjectionsIn-Season ProjectionsMinor Leagues
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | PHI | R | 0 | 2 | 7.71 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 9.1 | 45 | 9 | 8 | 8 | 0 | 8 | 0 | 0 | 1 | 1 | 10 | |
| 2021 | PHI | A | 0 | 2 | 4.35 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 20.2 | 90 | 17 | 10 | 10 | 1 | 10 | 0 | 2 | 0 | 0 | 20 | |
| 2022 | PHI | CPX | 0 | 1 | 5.68 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 12.2 | 60 | 19 | 8 | 8 | 0 | 1 | 0 | 2 | 1 | 3 | 15 | |
| 2022 | PHI | A | 0 | 7 | 11.67 | 10 | 8 | 0 | 0 | 0 | 0 | 1 | 27.0 | 137 | 38 | 37 | 35 | 7 | 14 | 0 | 8 | 6 | 0 | 29 | |
| 2022 | PHI | MiLB | 0 | 8 | 9.76 | 14 | 11 | 0 | 0 | 0 | 0 | 1 | 39.2 | 197 | 57 | 45 | 43 | 7 | 15 | 0 | 10 | 7 | 3 | 44 | |
| 2023 | PHI | CPX | 3 | 2 | 5.60 | 12 | 6 | 0 | 0 | 0 | 0 | 0 | 35.1 | 168 | 38 | 27 | 22 | 2 | 21 | 0 | 5 | 2 | 2 | 40 | |
| 2023 | PHI | A | 0 | 1 | 8.76 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 12.1 | 65 | 17 | 14 | 12 | 0 | 11 | 0 | 2 | 2 | 1 | 16 | |
| 2023 | PHI | MiLB | 3 | 3 | 6.42 | 16 | 9 | 0 | 0 | 0 | 0 | 0 | 47.2 | 233 | 55 | 41 | 34 | 2 | 32 | 0 | 7 | 4 | 3 | 56 | |
| 2024 | PHI | A+ | 2 | 3 | 3.34 | 8 | 7 | 0 | 0 | 0 | 1 | 0 | 29.2 | 128 | 20 | 11 | 11 | 0 | 20 | 0 | 5 | 3 | 3 | 20 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.09 | 1 | 1 | 0 | 0 | 0 | 3.2 | 15 | 4 | 2 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | PHI | R | 0 | 2 | 7.71 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 9.1 | 45 | 9 | 8 | 8 | 0 | 8 | 0 | 0 | 1 | 1 | 10 | |
| 2021 | PHI | A | 0 | 2 | 4.35 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 20.2 | 90 | 17 | 10 | 10 | 1 | 10 | 0 | 2 | 0 | 0 | 20 | |
| 2022 | PHI | CPX | 0 | 1 | 5.68 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 12.2 | 60 | 19 | 8 | 8 | 0 | 1 | 0 | 2 | 1 | 3 | 15 | |
| 2022 | PHI | A | 0 | 7 | 11.67 | 10 | 8 | 0 | 0 | 0 | 0 | 1 | 27.0 | 137 | 38 | 37 | 35 | 7 | 14 | 0 | 8 | 6 | 0 | 29 | |
| 2022 | PHI | MiLB | 0 | 8 | 9.76 | 14 | 11 | 0 | 0 | 0 | 0 | 1 | 39.2 | 197 | 57 | 45 | 43 | 7 | 15 | 0 | 10 | 7 | 3 | 44 | |
| 2023 | PHI | CPX | 3 | 2 | 5.60 | 12 | 6 | 0 | 0 | 0 | 0 | 0 | 35.1 | 168 | 38 | 27 | 22 | 2 | 21 | 0 | 5 | 2 | 2 | 40 | |
| 2023 | PHI | A | 0 | 1 | 8.76 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 12.1 | 65 | 17 | 14 | 12 | 0 | 11 | 0 | 2 | 2 | 1 | 16 | |
| 2023 | PHI | MiLB | 3 | 3 | 6.42 | 16 | 9 | 0 | 0 | 0 | 0 | 0 | 47.2 | 233 | 55 | 41 | 34 | 2 | 32 | 0 | 7 | 4 | 3 | 56 | |
| 2024 | PHI | A+ | 2 | 3 | 3.34 | 8 | 7 | 0 | 0 | 0 | 1 | 0 | 29.2 | 128 | 20 | 11 | 11 | 0 | 20 | 0 | 5 | 3 | 3 | 20 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.81 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.09 | 1 | 1 | 0 | 0 | 0 | 3.2 | 15 | 4 | 2 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | Steamer | ROS | 0 | 0 | 5.86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 |
Preseason ProjectionsIn-Season ProjectionsMinor LeaguesAverages
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | PHI | R | 9.64 | 7.71 | 1.25 | 0.00 | 22.2% | 17.8% | 4.4% | .243 | 1.82 | .333 | 52.9% | 190 | 100 | 3.94 | ||||
| 2021 | PHI | A | 8.71 | 4.35 | 2.00 | 0.44 | 22.2% | 11.1% | 11.1% | .218 | 1.31 | .281 | 68.8% | 93 | 92 | 4.24 | ||||
| 2022 | PHI | CPX | 10.66 | 0.71 | 15.00 | 0.00 | 25.0% | 1.7% | 23.3% | .333 | 1.58 | .452 | 63.6% | 128 | 50 | 2.17 | ||||
| 2022 | PHI | A | 9.67 | 4.67 | 2.07 | 2.33 | 21.2% | 10.2% | 10.9% | .330 | 1.93 | .392 | 45.8% | 289 | 180 | 7.19 | ||||
| 2022 | PHI | MiLB | 9.98 | 3.40 | 2.93 | 1.59 | 22.3% | 7.6% | 14.7% | .331 | 1.82 | .413 | 51.2% | 237 | 139 | 5.58 | ||||
| 2023 | PHI | CPX | 10.19 | 5.35 | 1.90 | 0.51 | 23.8% | 12.5% | 11.3% | .268 | 1.67 | .360 | 60.5% | 109 | 93 | 4.63 | ||||
| 2023 | PHI | A | 11.68 | 8.03 | 1.45 | 0.00 | 24.6% | 16.9% | 7.7% | .327 | 2.27 | .472 | 53.3% | 183 | 93 | 4.37 | ||||
| 2023 | PHI | MiLB | 10.57 | 6.04 | 1.75 | 0.38 | 24.0% | 13.7% | 10.3% | .284 | 1.83 | .390 | 58.1% | 128 | 93 | 4.56 | ||||
| 2024 | PHI | A+ | 6.07 | 6.07 | 1.00 | 0.00 | 15.6% | 15.6% | 0.0% | .194 | 1.35 | .241 | 75.6% | 84 | 120 | 4.74 | ||||
| 2026 | Steamer | PROJ | 5.21 | 5.18 | 1.01 | 1.40 | 12.4% | 12.4% | 0.1% | .284 | 1.72 | .300 | 68.5% | 5.88 | ||||||
| 2026 | OOPSY | PROJ | 4.57 | 5.04 | 0.91 | 1.50 | 10.7% | 11.8% | -1.1% | .284 | 1.73 | .291 | 66.2% | 6.14 | ||||||
| 2026 | Steamer | ROS | 5.20 | 5.49 | 0.95 | 1.38 | 12.3% | 13.0% | -0.7% | .283 | 1.74 | .299 | 68.6% | 5.94 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | PHI | R | 9.64 | 7.71 | 1.25 | 0.00 | 22.2% | 17.8% | 4.4% | .243 | 1.82 | .333 | 52.9% | 190 | 100 | 3.94 | ||||
| 2021 | PHI | A | 8.71 | 4.35 | 2.00 | 0.44 | 22.2% | 11.1% | 11.1% | .218 | 1.31 | .281 | 68.8% | 93 | 92 | 4.24 | ||||
| 2022 | PHI | CPX | 10.66 | 0.71 | 15.00 | 0.00 | 25.0% | 1.7% | 23.3% | .333 | 1.58 | .452 | 63.6% | 128 | 50 | 2.17 | ||||
| 2022 | PHI | A | 9.67 | 4.67 | 2.07 | 2.33 | 21.2% | 10.2% | 10.9% | .330 | 1.93 | .392 | 45.8% | 289 | 180 | 7.19 | ||||
| 2022 | PHI | MiLB | 9.98 | 3.40 | 2.93 | 1.59 | 22.3% | 7.6% | 14.7% | .331 | 1.82 | .413 | 51.2% | 237 | 139 | 5.58 | ||||
| 2023 | PHI | CPX | 10.19 | 5.35 | 1.90 | 0.51 | 23.8% | 12.5% | 11.3% | .268 | 1.67 | .360 | 60.5% | 109 | 93 | 4.63 | ||||
| 2023 | PHI | A | 11.68 | 8.03 | 1.45 | 0.00 | 24.6% | 16.9% | 7.7% | .327 | 2.27 | .472 | 53.3% | 183 | 93 | 4.37 | ||||
| 2023 | PHI | MiLB | 10.57 | 6.04 | 1.75 | 0.38 | 24.0% | 13.7% | 10.3% | .284 | 1.83 | .390 | 58.1% | 128 | 93 | 4.56 | ||||
| 2024 | PHI | A+ | 6.07 | 6.07 | 1.00 | 0.00 | 15.6% | 15.6% | 0.0% | .194 | 1.35 | .241 | 75.6% | 84 | 120 | 4.74 | ||||
| 2026 | Steamer | PROJ | 5.21 | 5.18 | 1.01 | 1.40 | 12.4% | 12.4% | 0.1% | .284 | 1.72 | .300 | 68.5% | 5.88 | ||||||
| 2026 | OOPSY | PROJ | 4.57 | 5.04 | 0.91 | 1.50 | 10.7% | 11.8% | -1.1% | .284 | 1.73 | .291 | 66.2% | 6.14 | ||||||
| 2026 | Steamer | ROS | 5.20 | 5.49 | 0.95 | 1.38 | 12.3% | 13.0% | -0.7% | .283 | 1.74 | .299 | 68.6% | 5.94 |

