| NHL Preseason - New York Islanders at New Jersey Devils Sun, 09/20/2026 1:00 PM EDT | Sun, 09/20/2026 1:00 PM EDT | New Jersey Devils | Prudential Center | Newark | Flat | - |
| NHL Preseason - New York Islanders at New York Rangers Tue, 09/22/2026 7:00 PM EDT | Tue, 09/22/2026 7:00 PM EDT | New York Rangers | Madison Square Garden | New York | Flat | - |
| NHL Preseason - New York Rangers at New York Islanders Fri, 09/25/2026 7:30 PM EDT | Fri, 09/25/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| NHL Preseason - New Jersey Devils at New York Islanders Sat, 09/26/2026 7:30 PM EDT | Sat, 09/26/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Toronto Maple Leafs Wed, 09/30/2026 6:30 PM EDT | Wed, 09/30/2026 6:30 PM EDT | Toronto Maple Leafs | Scotiabank Arena | Toronto | Flat | - |
| New Jersey Devils at New York Islanders (Home Opener) Sat, 10/03/2026 7:30 PM EDT | Sat, 10/03/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| New Jersey Devils at New York Islanders Sat, 10/03/2026 7:30 PM EDT | Sat, 10/03/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at New York Rangers Tue, 10/06/2026 7:00 PM EDT | Tue, 10/06/2026 7:00 PM EDT | New York Rangers | Madison Square Garden | New York | Flat | - |
| Chicago Blackhawks at New York Islanders Thu, 10/08/2026 7:30 PM EDT | Thu, 10/08/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| Tampa Bay Lightning at New York Islanders Sat, 10/10/2026 7:30 PM EDT | Sat, 10/10/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| Vancouver Canucks at New York Islanders Tue, 10/13/2026 7:45 PM EDT | Tue, 10/13/2026 7:45 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Ottawa Senators Thu, 10/15/2026 6:00 PM EDT | Thu, 10/15/2026 6:00 PM EDT | New York Islanders | Canadian Tire Centre | Kanata | Flat | - |
| Anaheim Ducks at New York Islanders Tue, 10/20/2026 7:00 PM EDT | Tue, 10/20/2026 7:00 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| Los Angeles Kings at New York Islanders Thu, 10/22/2026 7:30 PM EDT | Thu, 10/22/2026 7:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Dallas Stars Sun, 10/25/2026 5:00 PM CDT | Sun, 10/25/2026 5:00 PM CDT | Dallas Stars | American Airlines Center | Dallas | Flat | - |
| New York Islanders at Nashville Predators Tue, 10/27/2026 7:00 PM CDT | Tue, 10/27/2026 7:00 PM CDT | Nashville Predators | Bridgestone Arena | Nashville | Flat | - |
| New York Islanders at Minnesota Wild Thu, 10/29/2026 7:00 PM CDT | Thu, 10/29/2026 7:00 PM CDT | Minnesota Wild | Xcel Energy Center | St Paul | Flat | - |
| Edmonton Oilers at New York Islanders Sat, 10/31/2026 3:30 PM EDT | Sat, 10/31/2026 3:30 PM EDT | New York Islanders | UBS Arena | Elmont | Flat | - |
| Carolina Hurricanes at New York Islanders Thu, 11/05/2026 7:00 PM EST | Thu, 11/05/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at San Jose Sharks Mon, 11/09/2026 7:00 PM PST | Mon, 11/09/2026 7:00 PM PST | San Jose Sharks | SAP Center at San Jose | San Jose | Flat | - |
| New York Islanders at Los Angeles Kings Thu, 11/12/2026 7:00 PM PST | Thu, 11/12/2026 7:00 PM PST | Los Angeles Kings | Crypto.com Arena | Los Angeles | Flat | - |
| New York Islanders at Anaheim Ducks Sat, 11/14/2026 7:00 PM PST | Sat, 11/14/2026 7:00 PM PST | Anaheim Ducks | Honda Center | Anaheim | Flat | - |
| Columbus Blue Jackets at New York Islanders Tue, 11/17/2026 7:00 PM EST | Tue, 11/17/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Winnipeg Jets Thu, 11/19/2026 6:00 PM CST | Thu, 11/19/2026 6:00 PM CST | Winnipeg Jets | Canada Life Centre | Winnipeg | Flat | - |
| New York Islanders at Detroit Red Wings Sat, 11/21/2026 7:00 PM EST | Sat, 11/21/2026 7:00 PM EST | Detroit Red Wings | Little Caesars Arena | Detroit | Flat | - |
| Toronto Maple Leafs at New York Islanders Mon, 11/23/2026 7:30 PM EST | Mon, 11/23/2026 7:30 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| St. Louis Blues at New York Islanders Wed, 11/25/2026 7:00 PM EST | Wed, 11/25/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| Winnipeg Jets at New York Islanders Fri, 11/27/2026 7:30 PM EST | Fri, 11/27/2026 7:30 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Philadelphia Flyers Sat, 11/28/2026 7:30 PM EST | Sat, 11/28/2026 7:30 PM EST | Philadelphia Flyers | Wells Fargo Center - PA | Philadelphia | Flat | - |
| Florida Panthers at New York Islanders Tue, 12/01/2026 7:00 PM EST | Tue, 12/01/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| San Jose Sharks at New York Islanders Fri, 12/04/2026 7:00 PM EST | Fri, 12/04/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| Colorado Avalanche at New York Islanders Mon, 12/07/2026 1:00 PM EST | Mon, 12/07/2026 1:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| Calgary Flames at New York Islanders Thu, 12/10/2026 7:00 PM EST | Thu, 12/10/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Carolina Hurricanes Fri, 12/11/2026 7:00 PM EST | Fri, 12/11/2026 7:00 PM EST | Carolina Hurricanes | PNC Arena | Raleigh | Flat | - |
| New York Islanders at Utah Mammoth Tue, 12/15/2026 7:00 PM MST | Tue, 12/15/2026 7:00 PM MST | Utah Mammoth | Delta Center | Salt Lake City | Flat | - |
| New York Islanders at Colorado Avalanche Wed, 12/16/2026 7:00 PM MST | Wed, 12/16/2026 7:00 PM MST | Colorado Avalanche | Ball Arena | Denver | Flat | - |
| New York Islanders at Vegas Golden Knights Fri, 12/18/2026 7:00 PM PST | Fri, 12/18/2026 7:00 PM PST | Vegas Golden Knights | T-Mobile Arena | Las Vegas | 79% | $90 |
| New York Rangers at New York Islanders Sun, 12/20/2026 7:00 PM EST | Sun, 12/20/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| Boston Bruins at New York Islanders Tue, 12/22/2026 7:00 PM EST | Tue, 12/22/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Boston Bruins Sat, 12/26/2026 7:00 PM EST | Sat, 12/26/2026 7:00 PM EST | Boston Bruins | TD Garden | Boston | Flat | - |
| Ottawa Senators at New York Islanders Sun, 12/27/2026 7:00 PM EST | Sun, 12/27/2026 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| Washington Capitals at New York Islanders Wed, 12/30/2026 4:00 PM EST | Wed, 12/30/2026 4:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at Seattle Kraken Sat, 01/02/2027 7:00 PM PST | Sat, 01/02/2027 7:00 PM PST | Seattle Kraken | Climate Pledge Arena | Seattle | Flat | - |
| New York Islanders at Vancouver Canucks Tue, 01/05/2027 6:00 PM PST | Tue, 01/05/2027 6:00 PM PST | Vancouver Canucks | Rogers Arena | Vancouver | Flat | - |
| New York Islanders at Calgary Flames Thu, 01/07/2027 6:00 PM MST | Thu, 01/07/2027 6:00 PM MST | Calgary Flames | Scotiabank Saddledome | Calgary | Flat | - |
| New York Islanders at Edmonton Oilers Sat, 01/09/2027 12:30 PM MST | Sat, 01/09/2027 12:30 PM MST | Edmonton Oilers | Rogers Place | Edmonton | Flat | - |
| Pittsburgh Penguins at New York Islanders Wed, 01/13/2027 7:30 PM EST | Wed, 01/13/2027 7:30 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| Dallas Stars at New York Islanders Fri, 01/15/2027 7:00 PM EST | Fri, 01/15/2027 7:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
| New York Islanders at New Jersey Devils Sat, 01/16/2027 7:00 PM EST | Sat, 01/16/2027 7:00 PM EST | New Jersey Devils | Prudential Center | Newark | Flat | - |
| Nashville Predators at New York Islanders Mon, 01/18/2027 3:00 PM EST | Mon, 01/18/2027 3:00 PM EST | New York Islanders | UBS Arena | Elmont | Flat | - |
