The Twins optioned Ober to Triple-A St. Paul on Sunday, Do-Hyoung Park of MLB.com reports.
Ober made three appearances in the Grapefruit League, and he didn't allow a run while forging a 6:2 K:BB and 0.33 WHIP. The right-hander was not going to be a part of Minnesota's rotation, so he'll head to Triple-A to receive regular innings. Ober will likely make starts for the Twins before the end of the season, and he could be worth a look as a streamer on those occasions based on his success in 2022.