Matthew Schaefer’s first five games of the 2026-27 season have told a pretty loud story, even without a goal on the board. The Islanders are leaning on the 19-year-old defenseman like he’s already the real deal, and the numbers back up that trust in a big way.
The clearest sign is the workload. Schaefer is averaging 25:27 a night, a huge number for anyone and especially for a teenager.
Adam Pelech is next among Islanders defensemen at 20:36, which means Schaefer is taking on almost five more minutes per game. He’s driving the power play, he’s the top even-strength option, and the one assignment he’s being spared from is the penalty kill.
That’s by design. Pelech, Ryan Pulock and Logan Stanley can handle those shot-blocking minutes, and there’s no reason to run Schaefer into the ground when he’s the best puck mover on the roster.
At 5-on-5, the Islanders have looked noticeably better with him on the ice. With Schaefer out there, they’ve posted 96 shot attempts and allowed 75, a plus-21 edge that stands well above the rest of the team.
Ondrej Palat is second at plus-7. Schaefer also leads the roster with a 56.1 percent shot attempt share, along with a relative number of 15.9 percent.
New York has scored 66.6 percent of the 5-on-5 goals in his shifts, according to the NHL’s official statistics.
What makes that more impressive is the way he’s being used. Just 17.7 percent of his 5-on-5 shifts begin in the offensive zone, while 41.8 percent start in his own end.
That is not soft deployment. He’s taking on tough starts, then helping drag the play in the right direction anyway.
In tied games, his shot share jumps to 70.9 percent. It stays above 50 when the Islanders are trailing.
It drops to 42.5 with a lead, though that lines up with the team’s habit of sitting back more than anything Schaefer is doing wrong.
The raw production still looks modest: four assists, zero goals. But the rest of the picture screams that the goals will come.
Schaefer has 19 shots on goal, tops on the team. Bo Horvat has four goals on 17 shots; Schaefer has put more pucks on net and simply hasn’t gotten one to go yet.
His individual shot attempt rate at 5-on-5 is 15.62 per 60 minutes, which is the kind of number that would look solid on a winger, let alone a defenseman starting so many shifts in his own zone.
He’s also already making things happen on the man advantage. The Islanders have four power-play goals with him on the ice, and Schaefer assisted on two of them. Horvat has scored three of those four, and that duo already looks like the heartbeat of the top unit.
There are rough edges, too. Schaefer has nine giveaways in five games, or 4.24 per 60 minutes, which is the highest among Islanders defensemen.
But he’s also got seven takeaways, so some of that turnover risk comes with the territory when the puck is on your stick as much as it is on his. The physical numbers are light - two hits and four blocks - but that fits the profile here.
He’s defending with his feet and his stick, not with a bruiser’s game.
The weirdest part of all this is the scoreboard. For all the control the Islanders have shown with Schaefer on the ice, the even-strength goals are dead even at five for and five against.
His plus-minus sits at zero. That looks like a number waiting to move, especially with his 5-on-5 on-ice shooting percentage at 9.3.
Five games is only five games. Nobody is handing out trophies in mid-October.
But the Islanders are already treating Schaefer like a legitimate No. 1 defenseman, and he’s giving them every reason to keep doing it. The goals haven’t arrived yet.
The rest of the evidence says they’re coming.
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