Rayner Castillo
#30 P · B/T: R/R · 6' 3", 180 lb · Age 22 · Montecristi, Dominican Republic · West Michigan Whitecaps (Detroit Tigers)
Career Graph
Pitching
| Season | Team | W | L | SV | G | GS | IP | IP/G | SO | K/9 | BB/9 | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High-A (A+) | ||||||||||||
| 2025 | WM | 5 | 6 | 0 | 25 | 23 | 98.2 | 3.9 | 80 | 7.3 | 4.2 | 5.29 |
| 2026 | WM |
2
|
10
|
0
|
22
|
22
|
87.1
|
4.0
|
88
|
9.1
|
4.6
|
6.29
|
| A+ Total | 7 | 16 | 0 | 47 | 45 | 186.0 | 4.0 | 168 | 8.1 | 4.4 | 5.76 | |
| Single-A (A) | ||||||||||||
| 2024 | LAK | 4 | 1 | 0 | 13 | 13 | 60.2 | 4.7 | 41 | 6.1 | 2.8 | 2.52 |
| A Total | 4 | 1 | 0 | 13 | 13 | 60.2 | 4.7 | 41 | 6.1 | 2.8 | 2.52 | |
| Rookie (Rk) | ||||||||||||
| 2021 | D-TI1 | 4 | 2 | 0 | 14 | 14 | 59.1 | 4.2 | 55 | 8.3 | 2.3 | 2.88 |
| 2022 | F-TIG | 1 | 5 | 0 | 11 | 10 | 42.2 | 3.9 | 34 | 7.2 | 3.8 | 8.02 |
| 2023 | F-TIG | 1 | 0 | 0 | 8 | 4 | 17.1 | 2.2 | 19 | 9.9 | 5.7 | 7.27 |
| 2024 | F-TIG | 0 | 1 | 0 | 3 | 3 | 9.2 | 3.2 | 15 | 14.0 | 3.7 | 2.79 |
| Rk Total | 6 | 8 | 0 | 36 | 31 | 129.0 | 3.6 | 123 | 8.6 | 3.3 | 5.16 | |
| Minors Total | 17 | 25 | 0 | 96 | 89 | 375.2 | 3.9 | 332 | 8.0 | 3.8 | 5.03 | |
Fielding
| Season | Team | Pos | G | Inn | PO | A | E | FPCT |
|---|---|---|---|---|---|---|---|---|
| High-A (A+) | ||||||||
| 2025 | WM | P | 25 | 98.2 | 6 | 9 | 2 | .882 |
| 2026 | WM |
P
|
22
|
87.1
|
3
|
6
|
1
|
.900
|
| A+ Total | — | 47 | 186.0 | 9 | 15 | 3 | .889 | |
| Single-A (A) | ||||||||
| 2024 | LAK | P | 13 | 60.2 | 6 | 3 | 0 | 1.000 |
| A Total | — | 13 | 60.2 | 6 | 3 | 0 | 1.000 | |
| Rookie (Rk) | ||||||||
| 2021 | D-TI1 | P | 14 | 59.1 | 4 | 8 | 1 | .923 |
| 2022 | F-TIG | P | 11 | 42.2 | 1 | 2 | 0 | 1.000 |
| 2023 | F-TIG | P | 8 | 17.1 | 0 | 3 | 0 | 1.000 |
| 2024 | F-TIG | P | 3 | 9.2 | 0 | 1 | 0 | 1.000 |
| Rk Total | — | 36 | 129.0 | 5 | 14 | 1 | .950 | |
| Minors Total | — | 96 | 375.2 | 20 | 32 | 4 | .929 | |
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