Orioles right-hander Edgar Portes elected free agency on Monday, Nov. 2.
Portes, 24, is a native of Santo Domingo, Dominican Republic. He has not yet made his major league debut.
Earlier the same day, Double-A Chesapeake activated him from the full-season injured list.
Also on Nov. 2, right-hander Yosver Zulueta elected free agency, right-hander Jose Espada elected free agency and right-hander Codi Heuer elected free agency.
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