Seattle Mariners Top Prospects

Baseball America
Before 2015 Season
20 Alex Jackson OF
85 D.J. Peterson 3B/1B
Rankings are by Baseball America,
the best source for minor league baseball news.
MLB.com
Before 2015 Season
28 Alex Jackson OF
50 D.J. Peterson 3B/1B
After 2015 Season
94 Alex Jackson OF
Rankings are by Jonathan Mayo of MLB.com.
BaseballProspectus.com
Before 2015 Season
62 D.J. Peterson 3B
68 Alex Jack OF
After 2015 Season
94 Alex Jackson OF
Rankings are by BaseballProspectus.com.

Affiliates Pitching

Affiliates Batting

Affiliates Fielding & Misc

Organizational Batting

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

Organizational Pitching

  • Note traded players may have full-season stats showing.
Support us without the ads? Go Ad-Free.