The Predators, who have won two straight and are 4-2-0 in their past six games, trail the idle Winnipeg Jets by three points for the division lead; the Jets have one game in hand.
The Maple Leafs, 1-3-0 in their past four games after going 6-1-1 in their previous eight games, trail the Boston Bruins by four points for second place in the Atlantic Division.
Forward Kasperi Kapanen, who missed four games because of a concussion, is expected to return to the Toronto lineup. The 22-year-old, who has 42 points (19 goals, 23 assists) in 68 games this season, was injured during a 3-2 loss at the Edmonton Oilers on March 9.