In a way, he was.
The defenseman's sliding stop of Ryan McDonagh's spin-around backhand with 2.7 seconds remaining in the third period preserved a 3-2 victory against the Tampa Bay Lightning in Game 4 of the Stanley Cup Semifinals at Nassau Coliseum on Saturday.
Instead of heading to overtime, New York tied the best-of-7 series, with Game 5 at Tampa Bay on Monday (8 p.m. ET; NBCSN, CBC, SN, TVAS).
"Obviously, a huge play," Islanders forward Matt Martin said. "We're not sitting here right now if he doesn't do that. So, obviously, a game-saving situation."
RELATED: [Complete Lightning vs. Islanders series coverage]
New York led 3-0 entering the third period, but Tampa Bay closed within 3-2 on goals by Brayden Point (3:45) and Tyler Johnson (6:43), setting the stage for the frantic final seconds.
The Lightning were shorthanded after Victor Hedman was called for tripping with 1:12 remaining but pulled goalie Andrei Vasilevskiy to even the skaters at 5-on-5.
It looked like the Islanders might close the game without any drama until Ondrej Palat intercepted Pulock's clearing attempt along the right-wing boards with seven seconds left and backhanded the puck to Nikita Kucherov to the right of the net. Kucherov redirected the puck out to McDonagh in the left circle and he suddenly had a wide-open chance to tie the game.
With Islanders goalie Semyon Varlamov coming out to challenge him, the Lightning defenseman spun away from a diving Brock Nelson and appeared to have the net open in front of him when he backhanded the puck.
"I couldn't see really anything," McDonagh said. "I was just trying to make sure I got it toward the net. I mean, I knew the goalie was coming out and I just tried to get something down toward the net."
Watching from the bench, Islanders forward Mathew Barzal, along with many of his teammates and coach Barry Trotz, thought McDonagh was going to score.
"I think everybody's breath just kind of got taken away when that puck was coming," Barzal said. "I thought it was going in and then just a miraculous play by 'Pulie.'"
Pulock said his only goaltending experience was from playing street hockey as a kid. With Varlamov out of position, Pulock's instincts took over and he slid into the net behind the goalie to stop McDonagh's shot before guiding the puck safely into the left corner.
"I just tried to make myself big," Pulock said. "I saw it coming in and I got a glove on it. It did kind of rattle there and I just tried to take away all the net as much as I could and just push it to the side and not let it get through me."