Stamkos made it 2-1 at 15:19 of the second period when he sent a wrist shot past Howard on the stick side. It was Stamkos' first goal in 17 regular-season games, dating to March 3, 2018 against the Philadelphia Flyers.
"It's always nice to get your first of the year, get it going, but just happy to contribute in the win," Stamkos said. "4-1 on the homestand is definitely good, to be honest it should have been 5-0 (Tampa Bay lost its second game, 4-1 to the Vancouver Canucks)."
Point gave the Lightning a 1-0 lead at 7:33 of the first period after a centering pass from Yanni Gourde went off his skate.
Glendening tied it 1-1 at 6:20 of the second period following up a shot by Trevor Daley.
"We can't have a mindset that we're comfortable losing," Daley said. "We've got a ways to go. We have to find ways to get better ... execution, attention to detail ... we're good at times but we have to be good all the time to win in this league."