Could NY Islanders D Matthew Schaefer become the greatest No. 48 in NHL history?

On Friday, after announcing the signing of Matthew Schaefer's entry-level contract, the New York Islanders also revealed that the 17-year-old will wear No. 48. This presents a unique opportunity for the 2025 first overall pick: to give new meaning to a number that hasn’t had a storied NHL legacy. If Schaefer lives up to his billing, he could surpass everyone who has worn 48 before him.

Among NHL players, Daniel Briere is perhaps the best known to don 48. Briere recorded 307 goals and 696 points in 973 games, thriving as a clutch playoff performer with the Buffalo Sabres and Philadelphia Flyers, including a 30-point postseason in 2010. It's because Schaefer's older brother wore Briere's 48 in the OHL that Schaefer wears it as a tribute to his older sibling. Scott Young, a two-time Stanley Cup champion, was a steady force through 17 NHL seasons, finishing with 756 points. Tyler Kennedy, who the Islanders acquired at the 2014-15 trade deadline, though more of a role player, helped the Pittsburgh Penguins win the 2009 Stanley Cup, wearing 48 during his tenure.

Outside of hockey, 48 has been worn by a few standout athletes - mostly in baseball. Jacob deGrom, one of baseball’s most dominant pitchers of his era, won two Cy Young Awards with the New York Mets while posting a career ERA of 2.53. His dominance and consistency made 48 a number synonymous with excellence at Citi Field. In baseball’s outfield, Torii Hunter—a nine-time Gold Glove winner and five-time All-Star—wore 48 while dazzling fans with highlight-reel catches and clutch hitting throughout his 19-year MLB career. And in the bullpen, Hall of Fame closer Lee Smith, who amassed 478 career saves (third all-time upon his retirement), also gave the number Hall of Fame pedigree. Los Angeles Rams LB Les Richter, who played in the 50s and 60s, is in the NFL Hall of Fame, and many of you may remember Carolina Panthers RB Stephen Davis. But it's slim pickings.

Schaefer’s talent and potential could elevate No. 48 to new heights in the NHL. With elite skating, vision, and poise beyond his years, the young defenseman has the tools to become the most accomplished player ever to wear 48 across any sport. If he does, it's not going to be only a more popular player on Long Island, but maybe across North America.