Seattle Mariners Top Prospects

Baseball America
Before 2025 Season
16 Colt Emerson SS
56 Cole Young SS
70 Jonny Farmelo OF
77 Michael Arroyo 2B
89 Felnin Celesten SS
95 Harry Ford C
97 Lazaro Montes OF
After 2025 Season
7 Colt Emerson SS
25 Kade Anderson LHP
58 Lazaro Montes OF
60 Ryan Sloan RHP
Rankings are by Baseball America,
the best source for minor league baseball news.
MLB.com
Before 2025 Season
20 Colt Emerson SS/3B
42 Lazaro Montes OF
49 Cole Young SS/2B
65 Harry Ford C
74 Felnin Celesten SS
96 Jonny Farmelo OF
98 Michael Arroyo 2B/SS
After 2025 Season
9 Colt Emerson SS
21 Kade Anderson LHP
33 Ryan Sloan RHP
43 Lazaro Montes OF
67 Michael Arroyo 2B
78 Jonny Farmelo OF
Rankings are by Jonathan Mayo of MLB.com.
BaseballProspectus.com
Before 2025 Season
32 Colt Emerson SS
53 Lazaro Montes OF
54 Cole Young IF
91 Jurrangelo Cijntje RHP
95 Michael Arroyo SS
98 Jonny Farmelo OF
After 2025 Season
15 Colt Emerson SS
28 Kade Anderson LHP
32 Ryan Sloan RHP
35 Michael Arroyo SS
97 Lazaro Montes OF
Rankings are by BaseballProspectus.com.

Affiliates Pitching

Affiliates Batting

Affiliates Fielding & Misc

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Organizational Batting

  • Note traded players may have full-season stats showing.

Organizational Pitching

  • Note traded players may have full-season stats showing.