Walker scored twice on three shots, blocked two shots and went plus-2 in Saturday's 3-2 overtime win over the Oilers.
Walker opened the scoring in the second period and added another goal to tie the game at 2-2 in the third. He earned his first two goals as a member of the Avalanche and has three points over four contests since being acquired from the Flyers. The 29-year-old blueliner has enjoyed a productive campaign with eight goals, 25 points, 120 shots on net, 92 hits, 105 blocked shots and a plus-10 rating through 67 appearances.