The Avalanche, 6-1-1 in their past eight games after an eight-game losing streak (0-5-3), are tied in points with the Minnesota Wild for the second wild card, one point behind the Dallas Stars, who hold the first wild card.
Defenseman Ian Cole will return to the Colorado lineup after missing 11 games with a broken left orbital bone.
The Sharks, who have alternated wins and losses for the past seven games (3-3-1) after a six-game winning streak, will be without defenseman Erik Karlsson (groin) and forward Evander Kane (undisclosed). Karlsson re-aggravated his injury in a 4-1 loss at the Boston Bruins on Tuesday and will not play in San Jose's next game, against the Chicago Blackhawks on Sunday. Kane also was injured against the Bruins.
San Jose is in second place in the Pacific Division, seven points behind the first-place Calgary Flames and nine ahead of the third-place Vegas Golden Knights.