2025 End-of-Season Farm System Rankings (30-16)
With the 2025 season officially a wrap it is time to update our farm system rankings. Ten contributors here at Prospects1500 got together and ranked […]
Ashton Izzi
Seattle Mariners Top 50 Prospects (2025)
Seattle Mariners AL West 2024 record: 85-77 (2nd) MiLB affiliates Triple-A: Tacoma Rainiers Double-A: Arkansas Travelers High-A: Everett AquaSox Single-A: Modesto Nuts Notable prospects graduated […]
Seattle Mariners Top 50 Prospects (2024)
The Seattle Mariners have established themselves as a player development force. Seattle boasts one of the game’s most solid homegrown cores at the big league […]
Seattle Mariners Top 50 Prospects (2023)
The Mariners’ system was once one of the best in the majors. Now it’s a bit murkier. However, that’s not due to prospect regression or […]
Recapping the MLB Draft: American League
Recapping the draft we are going to look at what I feel is each team’s best pick (often going to be the first round pick, […]
Luis Castillo Deal Shouldn’t Affect View of Mariners System
There are two types of fans who make themselves known during the MLB Trade Deadline. You have the almost seemingly overwhelming majority who believe their […]