Seattle Mariners Top Prospects

Baseball America
Before 2017 Season
34 Kyle Lewis OF
38 Tyler O'Neill OF
After 2017 Season
67 Kyle Lewis OF
Rankings are by Baseball America,
the best source for minor league baseball news.
MLB.com
Before 2017 Season
29 Kyle Lewis OF
36 Tyler O'Neill OF
After 2017 Season
70 Kyle Lewis OF
Rankings are by Jonathan Mayo of MLB.com.
BaseballProspectus.com
Before 2017 Season
53 Tyler O'Neill OF
70 Kyle Lewis 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.