Sorokin made a blocker save on Ovechkin’s wrist shot from just inside the blue line at 2:36 of the second period before Ovechkin cut it to 2-1 with his record-breaking goal, which was his 42nd of the season.
"To be honest with you, when I was tying the record, I still can't believe it,” Ovechkin said. “It was so emotional, it was such a great night, but this is something crazy. I'm probably going to need a couple more days or maybe a couple weeks to realize what it means to be No. 1.
“But I can say I'm very proud. I'm really proud for myself. I'm really proud for my family, for all my teammates that help me to reach that milestone and for all my coaches. It's huge. It's unbelievable. It's unbelievable moment and I'm happy."
Gatcomb, a rookie, scored his second of the game just three minutes later at 10:26 to give the Islanders a 3-1 lead. Matt Martin fed him from behind the net for a one-timer from the low slot.
The 25-year-old undrafted rookie has eight goals in 33 games.
"You always dream of playing in the NHL, and to score two goals tonight and help contribute to a win, and then to see greatness right in front of me, it was pretty cool,” Gatcomb said.
Jean-Gabriel Pageau scored at 4:20 of the third period, poking a loose puck past Lindgren at the blocker-side post for the 4-1 final.
“It's just an honor to be living through this and to see [what Ovechkin has accomplished],” Wilson said. “You know,10-year-old me or 10-year-old any of us, to be in a room with Wayne and Ovechkin during this moment is so special.
“He's taken us on an amazing journey, and it'll be the honor of my career to play with him, learn so much from him, win with him and watch him score this goal. There's really no words to describe it.”
NOTES: Gretzky scored 894 goals in 1,487 NHL regular-season games with the Edmonton Oilers, Los Angeles Kings, St. Louis Blues and New York Rangers before retiring in 1999. He scored his 894th and final goal playing for the Rangers against the Islanders on March 29, 1999. … Ovechkin also owns the NHL records for power-play goals (325), overtime goals (27) and game-winning goals (136), which he set Friday with his 894th goal. … It was Gatcomb’s first multigoal game in the NHL.