Tkachuk collected two assists Saturday during a 6-3 loss to the Lightning in Game 4.
Tkachuk scored two goals on five shots while adding five hits, two blocked shots and a plus-1 rating Thursday in a 5-3 win over the Lightning in Game 3.
Tkachuk logged a pair of assists and a team-high eight shots in Tuesday's 5-2 win over Toronto.
Tkachuk (illness) will be back in the lineup Thursday versus Montreal.
Tkachuk (illness) won't play Tuesday versus Montreal, Steve Goldstein of Bally Sports Florida reports.
Tkachuk (undisclosed) will be in the lineup against Nashville on Thursday, Jameson Olive of the Panthers' official site reports.
Tkachuk is questionable for Thursday's contest against Nashville because of an undisclosed injury, Jameson Olive of the Panthers' official site reports Wednesday.
Tkachuk notched three assists, one on the power play, in Tuesday's 5-3 win over the Devils.
Tkachuk produced a goal and an assist, both on the power play, in Tuesday's 3-2 win over the Sabres.
Tkachuk (undisclosed) is expected back in the lineup versus Buffalo on Tuesday, Jameson Olive of the Panthers' official site reports.