Tucker (knee) was placed on injured reserve Monday, Lou Korac of NHL.com reports.
Tucker is week-to-week and will miss the start of the 2026-27 campaign. It's unclear when he will be ready to return. Tucker earned three goals, 17 points, 68 shots on net, 51 blocked shots and 100 hits in 69 regular-season appearances for the Blues in 2025-26.