Overall, 30 players from the Cubs' 40-man roster were tendered 2015 contracts. That includes 22 players not yet eligible for arbitration.
Wright and Baker are now free agents.
Castillo and Rafael Lopez are now the only catchers on the 40-man roster.
Carrie Muskat is a reporter for MLB.com. She writes a blog, Muskat Ramblings, and you can follow her on Twitter @CarrieMuskat. This story was not subject to the approval of Major League Baseball or its clubs.