West Michigan Whitecaps· Pitcher
Rayner Castillo
Bats R · Throws R·Age 22 (Jun 30, 2004)·6' 3", 180 lb·Montecristi, Dominican Republic
Minor League Track Record
Season-by-season across every level, newest first.
| Yr | Lvl | Tm | G | GS | ERA | IP | SO | BB | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | A+ | West Michigan Whitecaps | 15 | 15 | 6.23 | 56.1 | 54 | 33 | 1.62 |
| 2025 | A+ | West Michigan Whitecaps | 25 | 23 | 5.29 | 98.2 | 80 | 46 | 1.45 |
| 2024 | A | Lakeland Flying Tigers | 13 | 13 | 2.52 | 60.2 | 41 | 19 | 1.02 |
| 2024 | ROK | FCL Tigers | 3 | 3 | 2.79 | 9.2 | 15 | 4 | 1.03 |
| 2023 | ROK | FCL Tigers | 8 | 4 | 7.27 | 17.1 | 19 | 11 | 1.79 |
| 2022 | ROK | FCL Tigers | 11 | 10 | 8.02 | 42.2 | 34 | 18 | 1.73 |
| 2021 | ROK | DSL Tigers | 14 | 14 | 2.88 | 59.1 | 55 | 15 | 1.13 |