40-man
Drops
INF/OF Chris Owings - not on 40-man
P Brian Johnson - not on 40-man
P Tyler Thornburg - not on 40-man
OF Blake Swihart - traded to Arizona 4/19/19
Adds
CI Joey Curletta - claimed on waivers from Mariners 5/4/19
RP Trevor Kelley - added to 40-man
Prospects
Drops
C Oscar Hernandez
C Mark Wagner
C Jordan Weems
MI Tanner Nishioka
OF Dave Sappelt
OF Kyri Washington
OF Juan Carlos Abreu
OF Cole Brannen
OF Zach Watson
P Jacob Dahlstrand
P Matthew Gorst
P Matt Kent
P Max Watt
Adds
C Jaxx Groshans
MI Cameron Cannon
MI Matthew Lugo
MI Brainer Bonaci
OF Marcus Wilson
OF Bryan Gonzalez
OF Eduardo Vaughan
SP Noah Song
SP Ryan Zeferjahn
SP Joan Martinez
SP Brock Bell
SP Chris Murphy
SP Aldo Ramirez