Stolarz made his best saves on back-to-back attempts by Ryan Strome after he exited the penalty box early in the second period. Stolarz stopped Strome's breakaway at 2:06 and turned away his follow-up try a second later.
Stolarz also made two saves against Adam Henrique on short-handed breakaways midway through the second period.
"We weren't very good, let's be honest, the first couple periods, we were lucky it was only 2-0," Cronin said. "We had two breakaways that were off our penalty kill and if our penalty hadn't been so good, it wouldn't have gotten to the controversial ending."
Two of the top four defensemen for Florida, Brandon Montour and Aaron Ekblad, made their season debuts following offseason shoulder surgeries.
"I couldn't imagine how it would have been solo," Montour said of rehabbing with Ekblad. "We have a great relationship, and it was good to have somebody beside me that had the exact same injury and coming back the same game and kind of experiencing the last six months together."
NOTES: Florida posted its 1,000th victory in franchise history. ... Gibson played his 441st game with the Ducks, tying Guy Herbert for the second-most games by a goalie in team history. ... Anaheim defenseman Radko Gudas, who signed a three-year contract with the Ducks on July 1 after playing for the Panthers the past three seasons, had two shots on goal in 23:03 of ice time in his first game against his former team. … Panthers forward Sam Reinhart’s six-game point streak ended (five goals, eight assists).