MacKinnon posted one goal, one assist and six shots on goal in Saturday's game against the Blues.
MacKinnon extended his point streak to 13 games with a pair of helpers -- one on the power play -- in Tuesdays win over Chicago.
MacKinnon recorded two goals, three points and 11 shots on goal in a 5-1 victory over the Red Wings on Sunday.
MacKinnon struck for a goal and added an assist Wednesday in a 5-2 win over Calgary.
MacKinnon scored twice and added a power-play assist during Monday's 3-1 win over Vancouver.
MacKinnon scored the Avalanche's only goal in a 5-1 loss to Calgary on Saturday.
MacKinnon scored the overtime winner and had three assists -- all on the power play -- Tuesday against Vancouver.
MacKinnon (shoulder) will return to the lineup Sunday against the Oilers.
MacKinnon (shoulder) will not travel with the team for Friday's game against the Jets, Mike Chambers of The Denver Post reports.
MacKinnon (shoulder) was placed on injured reserve Wednesday, Mike Chambers of The Denver Post reports.