2023 Clarkson Mens Hockey Schedule
| Oct 7 | 7:00 ET |  | @Notre Dame | W 3-1 |
| Oct 8 | 7:00 ET | | @Notre Dame | L 0-3 |
| Oct 13 | 7:00 ET |  | Penn State | L 2-4 |
| Oct 14 | 7:00 ET |  | Vermont | W 3-2 |
| Oct 20 | 7:00 ET |  | @Merrimack | L 1-4 |
| Oct 27 | 7:00 ET |  | Lake Superior | L 3-4 |
| Oct 28 | 7:30 ET |  | Michigan Tech | W 3-1 |
| Nov 10 | 7:00 ET |  | Rensselaer | L 2-4 |
| Nov 11 | 4:00 ET |  | Union | W 4-1 |
| Nov 17 | 7:00 ET |  | @Brown | W 3-2 |
| Nov 18 | 7:00 ET |  | @Yale | W 2-1 |
| Dec 1 | 7:00 ET |  | Harvard | W 3-0 |
| Dec 2 | 4:00 ET |  | Dartmouth | T 2-2 |
| Dec 8 | 7:00 ET | Stonehill | W 5-1 | |
| Dec 9 | 7:00 ET | USNTP | W 3-2 | |
| Dec 29 | 7:30 ET | Arizona State | L 2-5 | |
| Dec 30 | 4:00/7:30 ET | UMass/Cornell | ||
| Dec 30 | 4:00 |  | Massachusetts | W 5-4 |
| Jan 5 | 7:05 ET |  | @RIT | L 0-4 |
| Jan 6 | 7:00 ET |  | @Canisius | W 4-3 |
| Jan 12 | 7:00 ET | | @Union | L 1-5 |
| Jan 13 | 7:00 ET | | @Rensselaer | W 4-1 |
| Jan 19 | 7:00 ET | | Yale | W 5-3 |
| Jan 20 | 4:00 ET | | Brown | L 2-3 |
| Jan 26 | 7:00 ET |  | St. Lawrence | W 4-1 |
| Jan 27 | 7:00 ET | | @St. Lawrence | L 1-2 |
| Feb 2 | 7:00 ET |  | @Colgate | L 2-4 |
| Feb 3 | 7:00 ET |  | @Cornell | L 2-7 |
| Feb 9 | 7:00 ET |  | Princeton | W 4-2 |
| Feb 10 | 7:00 ET |  | Quinnipiac | L 2-4 |
| Feb 16 | 7:00 ET | | @Dartmouth | L 0-3 |
| Feb 17 | 7:00 ET | | @Harvard | W 3-2 |
| Feb 23 | 7:00 ET | | Cornell | W 4-3 |
| Feb 24 | 7:00 ET | | Colgate | L 3-4 |
| Mar 1 | 7:00 ET | | @Quinnipiac | W 3-2 |
| Mar 2 | 7:00 ET | | @Princeton | W 6-2 |
| Mar 9 | 7:00 ET | | Rensselaer | L 2-3 |