Felix Castro
Athletics (CPX)P
Age: 22
Bats/Throws: R/R
6'3" / 180
DOB: 2/16/2004
(22 years, 7 months, 6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | OAK | DSL | 18 | 0 | 1 | 3 | 15 | 2 | 27.0 | 10.00 | 7.33 | 0.33 | .243 | 57.7% | 46.2% | 5.6% | 4.33 | 4.84 | 4.84 | ||||||
| 2023 | OAK | DSL | 19 | 0 | 1 | 6 | 16 | 0 | 19.2 | 13.27 | 3.66 | 0.46 | .317 | 80.5% | 46.3% | 6.7% | 2.75 | 3.37 | 3.26 | ||||||
| 2024 | OAK | CPX | 20 | 1 | 1 | 0 | 12 | 8 | 43.2 | 7.21 | 5.77 | 0.62 | .348 | 55.8% | 54.2% | 7.7% | 6.80 | 6.19 | 6.13 | ||||||
| 2024 | OAK | A | 20 | 0 | 0 | 0 | 3 | 0 | 3.1 | 10.80 | 16.20 | 2.70 | .462 | 29.4% | 21.4% | 14.3% | 29.70 | 12.77 | 11.09 | ||||||
| 2024 | OAK | MiLB | 20 | 1 | 1 | 0 | 15 | 8 | 47.0 | 7.47 | 6.51 | 0.77 | .358 | 51.9% | 51.0% | 8.7% | 8.43 | 6.65 | 6.48 | ||||||
| 2025 | OAK | A | 21 | 1 | 3 | 2 | 37 | 1 | 53.2 | 10.57 | 6.37 | 0.50 | .331 | 67.8% | 44.8% | 5.6% | 4.19 | 5.01 | 5.16 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.58 | 6.65 | 1.44 | .300 | 68.6% | 42.3% | 6.24 | 6.36 | 6.19 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 2.0 | 5.02 | 6.23 | 1.63 | .292 | 67.7% | 6.46 | 6.64 | 0.0 | ||||||||
| 2026 | OAK | CPX | 22 | 0 | 0 | 0 | 5 | 1 | 4.2 | 11.57 | 5.79 | 1.93 | .429 | 34.9% | 42.9% | 20.0% | 11.57 | 7.04 | 5.86 | ||||||
| 2026 | OAK | A | 22 | 0 | 0 | 0 | 8 | 0 | 7.2 | 8.22 | 12.91 | 1.17 | .200 | 41.1% | 61.9% | 16.7% | 11.74 | 8.59 | 8.17 | ||||||
| 2026 | OAK | MiLB | 22 | 0 | 0 | 0 | 13 | 1 | 12.1 | 9.49 | 10.22 | 1.46 | .294 | 38.8% | 54.3% | 18.2% | 11.68 | 8.00 | 7.30 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.36 | 7.33 | 1.49 | .301 | 68.3% | 6.62 | 6.69 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.8 | 4.87 | 6.54 | 1.62 | .293 | 67.4% | 6.60 | 6.77 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | OAK | DSL | 18 | 0 | 1 | 3 | 15 | 2 | 27.0 | 10.00 | 7.33 | 0.33 | .243 | 57.7% | 46.2% | 5.6% | 4.33 | 4.84 | 4.84 | ||||||
| 2023 | OAK | DSL | 19 | 0 | 1 | 6 | 16 | 0 | 19.2 | 13.27 | 3.66 | 0.46 | .317 | 80.5% | 46.3% | 6.7% | 2.75 | 3.37 | 3.26 | ||||||
| 2024 | OAK | CPX | 20 | 1 | 1 | 0 | 12 | 8 | 43.2 | 7.21 | 5.77 | 0.62 | .348 | 55.8% | 54.2% | 7.7% | 6.80 | 6.19 | 6.13 | ||||||
| 2024 | OAK | A | 20 | 0 | 0 | 0 | 3 | 0 | 3.1 | 10.80 | 16.20 | 2.70 | .462 | 29.4% | 21.4% | 14.3% | 29.70 | 12.77 | 11.09 | ||||||
| 2024 | OAK | MiLB | 20 | 1 | 1 | 0 | 15 | 8 | 47.0 | 7.47 | 6.51 | 0.77 | .358 | 51.9% | 51.0% | 8.7% | 8.43 | 6.65 | 6.48 | ||||||
| 2025 | OAK | A | 21 | 1 | 3 | 2 | 37 | 1 | 53.2 | 10.57 | 6.37 | 0.50 | .331 | 67.8% | 44.8% | 5.6% | 4.19 | 5.01 | 5.16 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.58 | 6.65 | 1.44 | .300 | 68.6% | 42.3% | 6.24 | 6.36 | 6.19 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 0 | 2.0 | 5.02 | 6.23 | 1.63 | .292 | 67.7% | 6.46 | 6.64 | 0.0 | ||||||||
| 2026 | OAK | CPX | 22 | 0 | 0 | 0 | 5 | 1 | 4.2 | 11.57 | 5.79 | 1.93 | .429 | 34.9% | 42.9% | 20.0% | 11.57 | 7.04 | 5.86 | ||||||
| 2026 | OAK | A | 22 | 0 | 0 | 0 | 8 | 0 | 7.2 | 8.22 | 12.91 | 1.17 | .200 | 41.1% | 61.9% | 16.7% | 11.74 | 8.59 | 8.17 | ||||||
| 2026 | OAK | MiLB | 22 | 0 | 0 | 0 | 13 | 1 | 12.1 | 9.49 | 10.22 | 1.46 | .294 | 38.8% | 54.3% | 18.2% | 11.68 | 8.00 | 7.30 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.0 | 5.36 | 7.33 | 1.49 | .301 | 68.3% | 6.62 | 6.69 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 0 | 1.8 | 4.87 | 6.54 | 1.62 | .293 | 67.4% | 6.60 | 6.77 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | OAK | DSL | 0 | 1 | 4.33 | 15 | 2 | 0 | 0 | 3 | 0 | 1 | 27.0 | 126 | 18 | 19 | 13 | 1 | 22 | 0 | 3 | 4 | 3 | 30 | |
| 2023 | OAK | DSL | 0 | 1 | 2.75 | 16 | 0 | 0 | 0 | 6 | 0 | 2 | 19.2 | 82 | 14 | 6 | 6 | 1 | 8 | 0 | 3 | 4 | 1 | 29 | |
| 2024 | OAK | CPX | 1 | 1 | 6.80 | 12 | 8 | 0 | 0 | 0 | 0 | 0 | 43.2 | 208 | 51 | 39 | 33 | 3 | 28 | 0 | 4 | 8 | 1 | 35 | |
| 2024 | OAK | A | 0 | 0 | 29.70 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 26 | 7 | 11 | 11 | 1 | 6 | 0 | 2 | 2 | 0 | 4 | |
| 2024 | OAK | MiLB | 1 | 1 | 8.43 | 15 | 8 | 0 | 0 | 0 | 0 | 0 | 47.0 | 234 | 58 | 50 | 44 | 4 | 34 | 0 | 6 | 10 | 1 | 39 | |
| 2025 | OAK | A | 1 | 3 | 4.19 | 37 | 1 | 0 | 0 | 2 | 2 | 0 | 53.2 | 264 | 53 | 35 | 25 | 3 | 38 | 1 | 9 | 19 | 4 | 63 | |
| 2026 | Steamer | PROJ | 0 | 0 | 6.24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.46 | 1 | 0 | 0 | 0 | 0 | 2.0 | 10 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | OAK | CPX | 0 | 0 | 11.57 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 4.2 | 24 | 7 | 7 | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 6 | |
| 2026 | OAK | A | 0 | 0 | 11.74 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 39 | 5 | 10 | 10 | 1 | 11 | 0 | 0 | 1 | 0 | 7 | |
| 2026 | OAK | MiLB | 0 | 0 | 11.68 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 12.1 | 63 | 12 | 17 | 16 | 2 | 14 | 0 | 0 | 1 | 0 | 13 | |
| 2026 | Steamer | ROS | 0 | 0 | 6.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.60 | 1 | 0 | 0 | 0 | 0 | 1.8 | 9 | 2 | 1 | 1 | 0 | 1 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | OAK | DSL | 0 | 1 | 4.33 | 15 | 2 | 0 | 0 | 3 | 0 | 1 | 27.0 | 126 | 18 | 19 | 13 | 1 | 22 | 0 | 3 | 4 | 3 | 30 | |
| 2023 | OAK | DSL | 0 | 1 | 2.75 | 16 | 0 | 0 | 0 | 6 | 0 | 2 | 19.2 | 82 | 14 | 6 | 6 | 1 | 8 | 0 | 3 | 4 | 1 | 29 | |
| 2024 | OAK | CPX | 1 | 1 | 6.80 | 12 | 8 | 0 | 0 | 0 | 0 | 0 | 43.2 | 208 | 51 | 39 | 33 | 3 | 28 | 0 | 4 | 8 | 1 | 35 | |
| 2024 | OAK | A | 0 | 0 | 29.70 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 26 | 7 | 11 | 11 | 1 | 6 | 0 | 2 | 2 | 0 | 4 | |
| 2024 | OAK | MiLB | 1 | 1 | 8.43 | 15 | 8 | 0 | 0 | 0 | 0 | 0 | 47.0 | 234 | 58 | 50 | 44 | 4 | 34 | 0 | 6 | 10 | 1 | 39 | |
| 2025 | OAK | A | 1 | 3 | 4.19 | 37 | 1 | 0 | 0 | 2 | 2 | 0 | 53.2 | 264 | 53 | 35 | 25 | 3 | 38 | 1 | 9 | 19 | 4 | 63 | |
| 2026 | Steamer | PROJ | 0 | 0 | 6.24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 6.46 | 1 | 0 | 0 | 0 | 0 | 2.0 | 10 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | |||||
| 2026 | OAK | CPX | 0 | 0 | 11.57 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 4.2 | 24 | 7 | 7 | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 6 | |
| 2026 | OAK | A | 0 | 0 | 11.74 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 39 | 5 | 10 | 10 | 1 | 11 | 0 | 0 | 1 | 0 | 7 | |
| 2026 | OAK | MiLB | 0 | 0 | 11.68 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 12.1 | 63 | 12 | 17 | 16 | 2 | 14 | 0 | 0 | 1 | 0 | 13 | |
| 2026 | Steamer | ROS | 0 | 0 | 6.62 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 6.60 | 1 | 0 | 0 | 0 | 0 | 1.8 | 9 | 2 | 1 | 1 | 0 | 1 | 0 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | OAK | DSL | 10.00 | 7.33 | 1.36 | 0.33 | 23.8% | 17.5% | 6.3% | .178 | 1.48 | .243 | 57.7% | 100 | 109 | 4.84 | ||||
| 2023 | OAK | DSL | 13.27 | 3.66 | 3.63 | 0.46 | 35.4% | 9.8% | 25.6% | .197 | 1.12 | .317 | 80.5% | 59 | 71 | 3.37 | ||||
| 2024 | OAK | CPX | 7.21 | 5.77 | 1.25 | 0.62 | 16.8% | 13.5% | 3.4% | .290 | 1.81 | .348 | 55.8% | 120 | 116 | 6.19 | ||||
| 2024 | OAK | A | 10.80 | 16.20 | 0.67 | 2.70 | 15.4% | 23.1% | -7.7% | .389 | 3.90 | .462 | 29.4% | 596 | 254 | 12.77 | ||||
| 2024 | OAK | MiLB | 7.47 | 6.51 | 1.15 | 0.77 | 16.7% | 14.5% | 2.1% | .299 | 1.96 | .358 | 51.9% | 154 | 126 | 6.65 | ||||
| 2025 | OAK | A | 10.57 | 6.37 | 1.66 | 0.50 | 23.9% | 14.4% | 9.5% | .244 | 1.70 | .331 | 67.8% | 89 | 106 | 5.01 | ||||
| 2026 | Steamer | PROJ | 5.58 | 6.65 | 0.84 | 1.44 | 12.9% | 15.4% | -2.5% | .281 | 1.86 | .300 | 68.6% | 6.36 | ||||||
| 2026 | OOPSY | PROJ | 5.02 | 6.23 | 0.81 | 1.63 | 11.2% | 13.9% | -2.7% | .284 | 1.89 | .292 | 67.7% | 6.64 | ||||||
| 2026 | OAK | CPX | 11.57 | 5.79 | 2.00 | 1.93 | 25.0% | 12.5% | 12.5% | .333 | 2.14 | .429 | 34.9% | 182 | 117 | 7.04 | ||||
| 2026 | OAK | A | 8.22 | 12.91 | 0.64 | 1.17 | 17.9% | 28.2% | -10.3% | .179 | 2.09 | .200 | 41.1% | 205 | 148 | 8.59 | ||||
| 2026 | OAK | MiLB | 9.49 | 10.22 | 0.93 | 1.46 | 20.6% | 22.2% | -1.6% | .245 | 2.11 | .294 | 38.8% | 196 | 137 | 8.00 | ||||
| 2026 | Steamer | ROS | 5.36 | 7.33 | 0.73 | 1.49 | 12.2% | 16.7% | -4.5% | .285 | 1.96 | .301 | 68.3% | 6.69 | ||||||
| 2026 | OOPSY | ROS | 4.87 | 6.54 | 0.75 | 1.62 | 10.8% | 14.5% | -3.7% | .285 | 1.93 | .293 | 67.4% | 6.77 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | OAK | DSL | 10.00 | 7.33 | 1.36 | 0.33 | 23.8% | 17.5% | 6.3% | .178 | 1.48 | .243 | 57.7% | 100 | 109 | 4.84 | ||||
| 2023 | OAK | DSL | 13.27 | 3.66 | 3.63 | 0.46 | 35.4% | 9.8% | 25.6% | .197 | 1.12 | .317 | 80.5% | 59 | 71 | 3.37 | ||||
| 2024 | OAK | CPX | 7.21 | 5.77 | 1.25 | 0.62 | 16.8% | 13.5% | 3.4% | .290 | 1.81 | .348 | 55.8% | 120 | 116 | 6.19 | ||||
| 2024 | OAK | A | 10.80 | 16.20 | 0.67 | 2.70 | 15.4% | 23.1% | -7.7% | .389 | 3.90 | .462 | 29.4% | 596 | 254 | 12.77 | ||||
| 2024 | OAK | MiLB | 7.47 | 6.51 | 1.15 | 0.77 | 16.7% | 14.5% | 2.1% | .299 | 1.96 | .358 | 51.9% | 154 | 126 | 6.65 | ||||
| 2025 | OAK | A | 10.57 | 6.37 | 1.66 | 0.50 | 23.9% | 14.4% | 9.5% | .244 | 1.70 | .331 | 67.8% | 89 | 106 | 5.01 | ||||
| 2026 | Steamer | PROJ | 5.58 | 6.65 | 0.84 | 1.44 | 12.9% | 15.4% | -2.5% | .281 | 1.86 | .300 | 68.6% | 6.36 | ||||||
| 2026 | OOPSY | PROJ | 5.02 | 6.23 | 0.81 | 1.63 | 11.2% | 13.9% | -2.7% | .284 | 1.89 | .292 | 67.7% | 6.64 | ||||||
| 2026 | OAK | CPX | 11.57 | 5.79 | 2.00 | 1.93 | 25.0% | 12.5% | 12.5% | .333 | 2.14 | .429 | 34.9% | 182 | 117 | 7.04 | ||||
| 2026 | OAK | A | 8.22 | 12.91 | 0.64 | 1.17 | 17.9% | 28.2% | -10.3% | .179 | 2.09 | .200 | 41.1% | 205 | 148 | 8.59 | ||||
| 2026 | OAK | MiLB | 9.49 | 10.22 | 0.93 | 1.46 | 20.6% | 22.2% | -1.6% | .245 | 2.11 | .294 | 38.8% | 196 | 137 | 8.00 | ||||
| 2026 | Steamer | ROS | 5.36 | 7.33 | 0.73 | 1.49 | 12.2% | 16.7% | -4.5% | .285 | 1.96 | .301 | 68.3% | 6.69 | ||||||
| 2026 | OOPSY | ROS | 4.87 | 6.54 | 0.75 | 1.62 | 10.8% | 14.5% | -3.7% | .285 | 1.93 | .293 | 67.4% | 6.77 |
