Seattle Mariners Executive Vice President & General Manager Jerry Dipoto announced the following roster moves at the Mariners Major League spring camp Wednesday.
 
Optioned to AAA Tacoma (1):
Right-Handed Pitcher (1):  Mayckol Guaipe
 
Earlier today, the Mariners announced they had acquired right-handed pitcher Nick Vincent from the San Diego Padres.
 
Today's roster moves leave the Mariners with 32 players in their Major League camp (+ 2 players on the 60-day DL): 27 roster players, 5 non-roster invitees, and 2 players on the 60-day disabled list.