Matthews was held without a point despite a game-high 12 shots on net in Wednesday's 6-4 loss to the Lightning.
Matthews scored a power-play goal Saturday in a 5-4 overtime loss to Detroit.
Matthews scored a power-play goal in Wednesday's 4-1 loss to the Lightning.
Matthews (illness) is good to play Thursday against Washington, per David Alter of The Hockey News.
Matthews missed morning practice with an illness, according to Mark Masters of TSN, and will be a game-time decision Thursday versus Washington.
Matthews scored two goals and added three assists, one on the power play, in Wednesday's 7-3 win over the Capitals.
Matthews scored the overtime winner in Wednesday's 2-1 victory over the Sabres.
Matthews scored the overtime winner in Wednesday's 1-0 victory over the Jets.
Matthews scored a hat trick and registered an assist in a 4-3 victory over Calgary on Thursday.
Matthews tallied a goal and an assist in Tuesday's 4-2 defeat to the Oilers.