Marchenko recorded two assists and two hits in Monday's 6-1 win over the Oilers.
Marchenko scored a goal on seven shots, dished an assist, added two PIM and went plus-3 in Tuesday's 6-2 win over the Maple Leafs.
Marchenko produced a goal and an assist in Thursday's 6-4 win over the Sabres.
Marchenko signed a three-year, $3.85 million AAV extension with the Blue Jackets on Sunday.
Marchenko scored an even-strength goal and added a power-play assist in Thursday's 4-2 loss to the Islanders.
Marchenko (illness) is expected to be available for Thursday's game versus the Senators, Coby Maeir of 1st Ohio Battery reports.
Marchenko (illness) is not available for Tuesday's game versus the Canadiens, Brian Hedger of The Columbus Dispatch reports.
Marchenko is dealing with an illness and is questionable for Tuesday's game against Montreal, per Aaron Portzline of The Athletic.
Marchenko will be a healthy scratch Tuesday against Pittsburgh. Mark Scheig of The Hockey Writers reports.
Marchenko scored a goal on three shots and went plus-2 in Saturday's 4-3 win over the Sharks.