• Full name William Donald Sullivan
  • Born 04/16/1999 in New Castle, DE
  • Profile Ht.: 6'2" / Wt.: 195 / Bats: R / Throws: R
  • School Delaware
  • Drafted in the 28th round (833rd overall) by the Philadelphia Phillies in 2017.

Top Rankings

Draft Prospects

Career Transactions

  • Las Vegas Aviators activated RHP Billy Sullivan.
  • Las Vegas Aviators transferred RHP Billy Sullivan to the Development List.
  • Oakland Athletics traded CF Cristian Pache to Philadelphia Phillies for RHP Billy Sullivan.
  • RHP Billy Sullivan assigned to Las Vegas Aviators.
  • Las Vegas Aviators activated RHP Billy Sullivan.
  • RHP Billy Sullivan roster status changed by Oakland Athletics.
  • RHP Billy Sullivan roster status changed by Philadelphia Phillies.
  • Philadelphia Phillies invited non-roster RHP Billy Sullivan to spring training.

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