Vogelbach was optioned to Triple-A Tacoma on Tuesday, Ryan Divish of the Seattle Times reports.
The 24-year-old failed to impress during his brief stay with the big club, collecting just two hits (both singles) while striking out four times in 14 at-bats. Vogelbach told the News Tribune that his "timing is off a little bit," but he felt he was seeing pitches well. It appears the Mariners are content to go with a combination of Danny Valencia and Taylor Motter at first base for the time being.