Oakland Athletics Top 12 Prospect Rankings

• Tier 1 (4 points): Major League Star -- Number One Starter
• Tier 2 (3 points): Stand Out/Above Average Regular -- Number Two/Exceptional Three Starter
• Tier 3 (2 points): Solid, Average, Every Day Regular -- Number Three/Solid Four Starter
• Tier 4 (1 point): Bench/Below Average Regular -- Borderline Four/Number Five Starter/Relief Pitcher

Oakland A's -- 30 points

Tier 1:

A.J. Cole: RHP

Tier 2:

Jarrod Parker: RHP
Michael Choice: OF
Sonny Gray: RHP
Grant Green: OF
Brad Peacock: RHP

Tier 3:

Derek Norris: C
Chris Carter: 1B
B.A. Vollmouth: 3B/1B
Nick Rickles: C
Michael Taylor: OF

Tier 4:

Tom Millone: LHP

Previously ranked systems

Minnesota Twins