The Marlins claimed Baumann off waivers Sunday.
The Angels designated Baumann for assignment Friday.
The Angels acquired Baumann from the Giants on Tuesday, Robert Murray of FanSided.com reports.
The Giants designated Baumann for assignment Saturday.
Baumann was traded to the Giants in exchange for cash considerations Sunday, Shayna Rubin of the San Francisco Chronicle reports.
The Mariners designated Baumann for assignment Friday.
Baumann (2-0) got the win an extra-inning victory over the Astros on Wednesday, firing a perfect 10th inning.
The Orioles designated Baumann for assignment Saturday.
Baumann has struck out two without allowing a baserunner over two innings in Grapefruit League play.
Baumann isn't listed on Baltimore's roster for their ALDS matchup against the Rangers, Evan Grant of The Dallas Morning News reports.