Michael Siani

Atlanta claimed outfielder Michael Siani off waivers from the St. Louis Cardinals on Thursday. A defense-first outfielder, Siani appeared in just 19 games for the Cardinals in 2025, a significant decrease from his 334 plate appearances with the team in 2024.

Fantasy Impact

Siani, who turns 27 in July, spent the bulk of last season at the Cardinals' Triple-A affiliate, where he slashed .209/.307/.329 with eight home runs and 28 stolen bases. He will now head to Atlanta hoping to secure a larger role.

The Cardinals optioned OF Michael Siani to Triple-A Memphis.

Fantasy Impact

Siani gets sent down a couple of days after he was called up with Jordan Walker activated from the injured list.

The Cardinals recalled OF Michael Siani from Triple-A Memphis.

Fantasy Impact

Siani gets called back up to the majors to add some depth in the outfield for St. Louis. He remains off the fantasy radar.

The Cardinals optioned Michael Siani to Triple-A.

Fantasy Impact

The move was made to make room for activating Masyn Winn. Thomas Saggese keeps his roster spot over Siani.

Michael Siani is in the Cardinals lineup on Friday against the Mets.

Fantasy Impact

Siani is batting ninth and starting in center field. He is 3-for-12 at the plate to start the season.