Sem Robberse

The Cardinals re-signed RHP Sem Robberse to a minor league contract.

Fantasy Impact

Robberse recently underwent Tommy John surgery. He'll continue to add pitching depth in the Cardinals organization.

Sem Robberse was placed on the full-season IL on Wednesday after undergoing Tommy John surgery.

Fantasy Impact

Robberse will finish the year with a 7.36 ERA and 2.11 WHIP over four starts with Triple-A Memphis. He will miss the remainder of this season and part of 2026 as he recovers from the surgery.

The Cardinals optioned Sem Robberse to Triple-A Memphis on Friday, per team reports.

Fantasy Impact

Robberse logged a 4.59 ERA and 1.22 WHIP over 84.1 innings at Triple-A in 2024—his spring wasn’t prettier, coughing up seven runs in 2.2 innings—so he’ll stay in Memphis until he steadies himself. Fantasy managers in dynasty leagues might keep an eye out; he’s a work in progress for now.