Timmins (lower body) doesn't have a timeline for his return yet, according to Heather Engel of NHL.com on Tuesday.
After getting hurt in Saturday's preseason finale against Pittsburgh, Timmins is on injured reserve for the beginning of the 2026-27 campaign. He registered eight assists, 44 shots on goal, 81 blocked shots and 29 hits in 39 regular-season appearances with Buffalo in 2025-26.