Rayner Castillo
Detroit Tigers (A+)P
Age: 22
Bats/Throws: R/R
6'3" / 180
DOB: 6/30/2004
(22 years, 1 month, 21 days)
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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | DET | DSL | 17 | 4 | 2 | 0 | 14 | 14 | 59.1 | 8.34 | 2.28 | 0.15 | .288 | 63.6% | 58.9% | 2.2% | 2.88 | 2.95 | 3.20 | ||||||
| 2022 | DET | CPX | 18 | 1 | 5 | 0 | 11 | 10 | 42.2 | 7.17 | 3.80 | 1.69 | .361 | 58.6% | 38.1% | 12.9% | 8.02 | 6.08 | 4.94 | ||||||
| 2023 | DET | CPX | 19 | 1 | 0 | 0 | 8 | 4 | 17.1 | 9.87 | 5.71 | 1.04 | .375 | 54.5% | 51.0% | 16.7% | 7.27 | 5.68 | 4.89 | ||||||
| 2024 | DET | CPX | 20 | 0 | 1 | 0 | 3 | 3 | 9.2 | 13.97 | 3.72 | 0.93 | .250 | 81.4% | 33.3% | 12.5% | 2.79 | 3.31 | 2.66 | ||||||
| 2024 | DET | A | 20 | 4 | 1 | 0 | 13 | 13 | 60.2 | 6.08 | 2.82 | 0.45 | .235 | 72.8% | 58.6% | 8.1% | 2.52 | 3.97 | 3.98 | 4.01 | |||||
| 2024 | DET | MiLB | 20 | 4 | 2 | 0 | 16 | 16 | 70.1 | 7.17 | 2.94 | 0.51 | .237 | 73.9% | 55.8% | 8.9% | 2.56 | 3.97 | 3.89 | 3.83 | |||||
| 2025 | DET | A+ | 21 | 5 | 6 | 0 | 25 | 23 | 98.2 | 7.30 | 4.20 | 1.09 | .294 | 65.5% | 50.2% | 14.5% | 5.29 | 4.92 | 4.16 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.89 | 4.26 | 1.23 | .301 | 68.9% | 47.7% | 5.30 | 5.38 | 5.31 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 3.9 | 4.42 | 4.11 | 1.23 | .295 | 62.9% | 5.67 | 5.46 | 0.0 | ||||||||
| 2026 | DET | A+ | 22 | 2 | 9 | 0 | 20 | 20 | 80.1 | 9.07 | 4.82 | 1.79 | .300 | 69.2% | 50.2% | 22.9% | 5.94 | 6.07 | 5.00 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.07 | 4.51 | 1.18 | .300 | 69.4% | 5.24 | 5.30 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.0 | 4.77 | 4.31 | 1.37 | .293 | 63.2% | 5.84 | 5.66 | 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 | DET | DSL | 17 | 4 | 2 | 0 | 14 | 14 | 59.1 | 8.34 | 2.28 | 0.15 | .288 | 63.6% | 58.9% | 2.2% | 2.88 | 2.95 | 3.20 | ||||||
| 2022 | DET | CPX | 18 | 1 | 5 | 0 | 11 | 10 | 42.2 | 7.17 | 3.80 | 1.69 | .361 | 58.6% | 38.1% | 12.9% | 8.02 | 6.08 | 4.94 | ||||||
| 2023 | DET | CPX | 19 | 1 | 0 | 0 | 8 | 4 | 17.1 | 9.87 | 5.71 | 1.04 | .375 | 54.5% | 51.0% | 16.7% | 7.27 | 5.68 | 4.89 | ||||||
| 2024 | DET | CPX | 20 | 0 | 1 | 0 | 3 | 3 | 9.2 | 13.97 | 3.72 | 0.93 | .250 | 81.4% | 33.3% | 12.5% | 2.79 | 3.31 | 2.66 | ||||||
| 2024 | DET | A | 20 | 4 | 1 | 0 | 13 | 13 | 60.2 | 6.08 | 2.82 | 0.45 | .235 | 72.8% | 58.6% | 8.1% | 2.52 | 3.97 | 3.98 | 4.01 | |||||
| 2024 | DET | MiLB | 20 | 4 | 2 | 0 | 16 | 16 | 70.1 | 7.17 | 2.94 | 0.51 | .237 | 73.9% | 55.8% | 8.9% | 2.56 | 3.97 | 3.89 | 3.83 | |||||
| 2025 | DET | A+ | 21 | 5 | 6 | 0 | 25 | 23 | 98.2 | 7.30 | 4.20 | 1.09 | .294 | 65.5% | 50.2% | 14.5% | 5.29 | 4.92 | 4.16 | ||||||
| 2026 | Steamer | PROJ | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 4.89 | 4.26 | 1.23 | .301 | 68.9% | 47.7% | 5.30 | 5.38 | 5.31 | 0.0 | ||||||
| 2026 | OOPSY | PROJ | 22 | 0 | 0 | 0 | 1 | 1 | 3.9 | 4.42 | 4.11 | 1.23 | .295 | 62.9% | 5.67 | 5.46 | 0.0 | ||||||||
| 2026 | DET | A+ | 22 | 2 | 9 | 0 | 20 | 20 | 80.1 | 9.07 | 4.82 | 1.79 | .300 | 69.2% | 50.2% | 22.9% | 5.94 | 6.07 | 5.00 | ||||||
| 2026 | Steamer | ROS | 22 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5.07 | 4.51 | 1.18 | .300 | 69.4% | 5.24 | 5.30 | 0.0 | ||||||||
| 2026 | OOPSY | ROS | 22 | 0 | 0 | 0 | 1 | 1 | 4.0 | 4.77 | 4.31 | 1.37 | .293 | 63.2% | 5.84 | 5.66 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | DET | DSL | 4 | 2 | 2.88 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 59.1 | 250 | 52 | 26 | 19 | 1 | 15 | 0 | 2 | 7 | 3 | 55 | |
| 2022 | DET | CPX | 1 | 5 | 8.02 | 11 | 10 | 0 | 0 | 0 | 0 | 0 | 42.2 | 195 | 56 | 38 | 38 | 8 | 18 | 0 | 2 | 2 | 0 | 34 | |
| 2023 | DET | CPX | 1 | 0 | 7.27 | 8 | 4 | 0 | 0 | 0 | 2 | 0 | 17.1 | 83 | 20 | 17 | 14 | 2 | 11 | 0 | 3 | 4 | 0 | 19 | |
| 2024 | DET | CPX | 0 | 1 | 2.79 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.2 | 40 | 6 | 3 | 3 | 1 | 4 | 0 | 0 | 1 | 0 | 15 | |
| 2024 | DET | A | 4 | 1 | 2.52 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 60.2 | 237 | 43 | 21 | 17 | 3 | 19 | 0 | 4 | 2 | 1 | 41 | |
| 2024 | DET | MiLB | 4 | 2 | 2.56 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 70.1 | 277 | 49 | 24 | 20 | 4 | 23 | 0 | 4 | 3 | 1 | 56 | |
| 2025 | DET | A+ | 5 | 6 | 5.29 | 25 | 23 | 0 | 0 | 0 | 0 | 0 | 98.2 | 432 | 97 | 62 | 58 | 12 | 46 | 0 | 5 | 5 | 2 | 80 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.67 | 1 | 1 | 0 | 0 | 0 | 3.9 | 17 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | DET | A+ | 2 | 9 | 5.94 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 80.1 | 358 | 81 | 54 | 53 | 16 | 43 | 0 | 1 | 1 | 1 | 81 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.84 | 1 | 1 | 0 | 0 | 0 | 4.0 | 17 | 4 | 3 | 3 | 1 | 2 | 0 | 0 | 2 |
| 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 | DET | DSL | 4 | 2 | 2.88 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 59.1 | 250 | 52 | 26 | 19 | 1 | 15 | 0 | 2 | 7 | 3 | 55 | |
| 2022 | DET | CPX | 1 | 5 | 8.02 | 11 | 10 | 0 | 0 | 0 | 0 | 0 | 42.2 | 195 | 56 | 38 | 38 | 8 | 18 | 0 | 2 | 2 | 0 | 34 | |
| 2023 | DET | CPX | 1 | 0 | 7.27 | 8 | 4 | 0 | 0 | 0 | 2 | 0 | 17.1 | 83 | 20 | 17 | 14 | 2 | 11 | 0 | 3 | 4 | 0 | 19 | |
| 2024 | DET | CPX | 0 | 1 | 2.79 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 9.2 | 40 | 6 | 3 | 3 | 1 | 4 | 0 | 0 | 1 | 0 | 15 | |
| 2024 | DET | A | 4 | 1 | 2.52 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 60.2 | 237 | 43 | 21 | 17 | 3 | 19 | 0 | 4 | 2 | 1 | 41 | |
| 2024 | DET | MiLB | 4 | 2 | 2.56 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 70.1 | 277 | 49 | 24 | 20 | 4 | 23 | 0 | 4 | 3 | 1 | 56 | |
| 2025 | DET | A+ | 5 | 6 | 5.29 | 25 | 23 | 0 | 0 | 0 | 0 | 0 | 98.2 | 432 | 97 | 62 | 58 | 12 | 46 | 0 | 5 | 5 | 2 | 80 | |
| 2026 | Steamer | PROJ | 0 | 0 | 5.30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | |||
| 2026 | OOPSY | PROJ | 0 | 0 | 5.67 | 1 | 1 | 0 | 0 | 0 | 3.9 | 17 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 2 | |||||
| 2026 | DET | A+ | 2 | 9 | 5.94 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 80.1 | 358 | 81 | 54 | 53 | 16 | 43 | 0 | 1 | 1 | 1 | 81 | |
| 2026 | Steamer | ROS | 0 | 0 | 5.24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | ||||
| 2026 | OOPSY | ROS | 0 | 0 | 5.84 | 1 | 1 | 0 | 0 | 0 | 4.0 | 17 | 4 | 3 | 3 | 1 | 2 | 0 | 0 | 2 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | DET | DSL | 8.34 | 2.28 | 3.67 | 0.15 | 22.0% | 6.0% | 16.0% | .223 | 1.13 | .288 | 63.6% | 65 | 70 | 2.95 | ||||
| 2022 | DET | CPX | 7.17 | 3.80 | 1.89 | 1.69 | 17.4% | 9.2% | 8.2% | .320 | 1.73 | .361 | 58.6% | 186 | 136 | 6.08 | ||||
| 2023 | DET | CPX | 9.87 | 5.71 | 1.73 | 1.04 | 22.9% | 13.3% | 9.6% | .290 | 1.79 | .375 | 54.5% | 146 | 110 | 5.68 | ||||
| 2024 | DET | CPX | 13.97 | 3.72 | 3.75 | 0.93 | 37.5% | 10.0% | 27.5% | .167 | 1.03 | .250 | 81.4% | 62 | 71 | 3.31 | ||||
| 2024 | DET | A | 6.08 | 2.82 | 2.16 | 0.45 | 17.3% | 8.0% | 9.3% | .201 | 1.02 | .235 | 72.8% | 62 | 98 | 3.98 | ||||
| 2024 | DET | MiLB | 7.17 | 2.94 | 2.43 | 0.51 | 20.2% | 8.3% | 11.9% | .196 | 1.02 | .237 | 73.9% | 62 | 95 | 3.89 | ||||
| 2025 | DET | A+ | 7.30 | 4.20 | 1.74 | 1.09 | 18.5% | 10.6% | 7.9% | .255 | 1.45 | .294 | 65.5% | 138 | 124 | 4.92 | ||||
| 2026 | Steamer | PROJ | 4.89 | 4.26 | 1.15 | 1.23 | 11.9% | 10.4% | 1.5% | .284 | 1.62 | .301 | 68.9% | 5.38 | ||||||
| 2026 | OOPSY | PROJ | 4.42 | 4.11 | 1.08 | 1.23 | 11.4% | 10.6% | 0.8% | .282 | 1.53 | .295 | 62.9% | 5.46 | ||||||
| 2026 | DET | A+ | 9.07 | 4.82 | 1.88 | 1.79 | 22.6% | 12.0% | 10.6% | .258 | 1.54 | .300 | 69.2% | 120 | 118 | 6.07 | ||||
| 2026 | Steamer | ROS | 5.07 | 4.51 | 1.12 | 1.18 | 12.3% | 11.0% | 1.4% | .281 | 1.63 | .300 | 69.4% | 5.30 | ||||||
| 2026 | OOPSY | ROS | 4.77 | 4.31 | 1.11 | 1.37 | 12.1% | 10.9% | 1.2% | .281 | 1.56 | .293 | 63.2% | 5.66 |
| 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 | DET | DSL | 8.34 | 2.28 | 3.67 | 0.15 | 22.0% | 6.0% | 16.0% | .223 | 1.13 | .288 | 63.6% | 65 | 70 | 2.95 | ||||
| 2022 | DET | CPX | 7.17 | 3.80 | 1.89 | 1.69 | 17.4% | 9.2% | 8.2% | .320 | 1.73 | .361 | 58.6% | 186 | 136 | 6.08 | ||||
| 2023 | DET | CPX | 9.87 | 5.71 | 1.73 | 1.04 | 22.9% | 13.3% | 9.6% | .290 | 1.79 | .375 | 54.5% | 146 | 110 | 5.68 | ||||
| 2024 | DET | CPX | 13.97 | 3.72 | 3.75 | 0.93 | 37.5% | 10.0% | 27.5% | .167 | 1.03 | .250 | 81.4% | 62 | 71 | 3.31 | ||||
| 2024 | DET | A | 6.08 | 2.82 | 2.16 | 0.45 | 17.3% | 8.0% | 9.3% | .201 | 1.02 | .235 | 72.8% | 62 | 98 | 3.98 | ||||
| 2024 | DET | MiLB | 7.17 | 2.94 | 2.43 | 0.51 | 20.2% | 8.3% | 11.9% | .196 | 1.02 | .237 | 73.9% | 62 | 95 | 3.89 | ||||
| 2025 | DET | A+ | 7.30 | 4.20 | 1.74 | 1.09 | 18.5% | 10.6% | 7.9% | .255 | 1.45 | .294 | 65.5% | 138 | 124 | 4.92 | ||||
| 2026 | Steamer | PROJ | 4.89 | 4.26 | 1.15 | 1.23 | 11.9% | 10.4% | 1.5% | .284 | 1.62 | .301 | 68.9% | 5.38 | ||||||
| 2026 | OOPSY | PROJ | 4.42 | 4.11 | 1.08 | 1.23 | 11.4% | 10.6% | 0.8% | .282 | 1.53 | .295 | 62.9% | 5.46 | ||||||
| 2026 | DET | A+ | 9.07 | 4.82 | 1.88 | 1.79 | 22.6% | 12.0% | 10.6% | .258 | 1.54 | .300 | 69.2% | 120 | 118 | 6.07 | ||||
| 2026 | Steamer | ROS | 5.07 | 4.51 | 1.12 | 1.18 | 12.3% | 11.0% | 1.4% | .281 | 1.63 | .300 | 69.4% | 5.30 | ||||||
| 2026 | OOPSY | ROS | 4.77 | 4.31 | 1.11 | 1.37 | 12.1% | 10.9% | 1.2% | .281 | 1.56 | .293 | 63.2% | 5.66 |
