ACL Mariners
Rookie · MLB affiliate: Seattle Mariners
Home venue: Peoria Stadium Complex (SEA) — Peoria, AZ
Current prospects
No top prospects on the active roster.
Historical prospects
One row per stint — players with multiple stints appear multiple times.
| From | To | Prospect | Year | Rank | Position |
|---|---|---|---|---|---|
| 2025-08-08 | 2026-03-31 | Kade Anderson | 2026 | 21 | Pitcher |
| 2024-08-05 | 2025-03-31 | Jurrangelo Cijntje | 2026 | 91 | Pitcher |
| 2024-08-05 | 2025-04-01 | Ryan Sloan | 2026 | 33 | Pitcher |
| 2024-06-26 | 2024-06-28 | Colt Emerson | 2024 | 87 | Shortstop |
| 2024-06-26 | 2024-06-28 | Colt Emerson | 2026 | 9 | Shortstop |
| 2024-06-26 | 2024-06-28 | Colt Emerson | 2025 | 20 | Shortstop |
| 2024-05-03 | 2025-04-01 | Felnin Celesten | 2025 | 74 | Shortstop |
| 2024-03-25 | 2024-04-03 | Brody Hopkins | 2026 | 85 | Pitcher |