The Giants released Mathisen on Friday.

Mathisen (undisclosed) has appeared in two games for Triple-A Sacramento since being reinstated from the 7-day injured list Tuesday, going 0-for-5 with two walks and a run.

Mathisen (undisclosed) was placed on the 7-day minor-league injured list at Triple-A Sacramento earlier this week.

Mathisen signed a minor-league contract with the Giants on Sunday.

Mathisen was outrighted to Triple-A Tacoma on Wednesday.

Mathisen was designated for assignment by the Mariners on Friday.

The Mariners acquired Mathisen from the Rays on Thursday in exchange for cash considerations.

Mathisen was designated for assignment Tuesday, Adam Berry of MLB.com reports.

Mathisen was traded from the Diamondbacks to the Rays on Sunday in exchange for cash considerations, Neil Solondz of the Rays Radio Network reports.