Bailey gave the Islanders a 2-1 lead at 1:51 of the third period when he scored on rebound. He has two goals and two assists during a three-game point streak.
"You just can't say enough about him," Lambert said of Bailey. "He's a quality, character individual who comes to work no matter what. Sometimes maybe it's not exactly what he's looking for [or] what he wants, but at the end of the day, he just comes out and does his job. Full respect for him, and I'm glad he was rewarded."
Okposo tied it 2-2 at 4:59 on a redirection of a shot from Owen Power. It was his first goal since Jan. 14 (22 games).
"Unfortunately, this is what gaining experience is all about," Buffalo coach Don Granato said. "These are the hard lessons you learn, and that's a big, big next step for us."
NOTES:The Islanders have won 11 straight at home against the Sabres, dating to the 2016-17 season. … It was Fasching's first NHL multipoint game. … New York has outscored opponents 15-1 in the third period in the past nine games. … The Islanders are 6-0-2 when Bailey scores this season. … Sabres forward Tyson Jost had one shot on goal in 12:14 of ice time after missing one game with an undisclosed injury.