The Lightning can clinch a playoff berth with a win in regulation or overtime and either a loss by the Philadelphia Flyers or a loss by the New Jersey Devils in regulation. The Lightning can also clinch with a shootout win and a Flyers loss in regulation.
Tampa Bay, which has lost two in a row, will also try to keep their slim lead in the Atlantic Division. They have 100 points, two more than the Boston Bruins, who defeated the Lightning 3-0 on Saturday.
The game also features a battle for the Art Ross Trophy for the League's leader in points. Tampa Bay forward Nikita Kucherov leads the NHL with 91 points (34 goals, 57 assists); Edmonton center Connor McDavid is tied for second with 89 points (34 goals, 55 assists).
Each team is playing the second half of a back-to-back.