• Full name Arthur Frank Warren
  • Born 03/23/1993 in Defiance, OH
  • Profile Ht.: 6'3" / Wt.: 230 / Bats: R / Throws: R
  • School Ashland
  • Debut 09/12/2019
  • Drafted in the 23rd round (695th overall) by the Seattle Mariners in 2015.

Top Rankings

Organization Prospect Rankings

Best Tools List

  • Rated Best Fastball in the Seattle Mariners in 2018

Scouting Reports

Career Transactions

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