This is a list of seasons completed by the Long Island University men's ice hockey team. The list documents the season-by-season records of the Sharks from the team's founding in 2020 to present, including postseason results.
Note: GP = Games played, W = Wins, L = Losses, T = Ties
| NCAA D-I Champions | NCAA Frozen Four | Conference Regular Season Champions | Conference Playoff Champions |
| Season | Conference | Regular Season | Conference Tournament Results | National Tournament Results | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Conference | Overall | ||||||||||||||
| GP | W | L | T | Pts* | Finish | GP | W | L | T | % | |||||
| Division I | |||||||||||||||
| 2020–21 | Independent | — | — | — | — | — | — | 13 | 3 | 10 | 0 | ||||
| 2021–22 | Independent | — | — | — | — | — | — | 34 | 10 | 21 | 3 | ||||
| 2022–23 | Independent | — | — | — | — | — | — | 36 | 13 | 22 | 1 | ||||
| 2023–24 | Independent | — | — | — | — | — | — | 37 | 16 | 20 | 1 | ||||
| Totals | GP | W | L | T | % | Championships | |||||||||
| Regular Season | 120 | 42 | 73 | 5 | |||||||||||
| Conference Post-season | 0 | 0 | 0 | 0 | |||||||||||
| NCAA Post-season | 0 | 0 | 0 | 0 | |||||||||||
| Regular Season and Post-season Record | 120 | 42 | 73 | 5 | |||||||||||