2019 Clarkson Mens Hockey Schedule
| Oct 5 | 7:00 pm ET | Royal Military | W 7-0 | |
| Oct 11 | 7:30 pm ET |  | @Michigan | T 1-1 |
| Oct 12 | 7:30 pm ET | | @Michigan | W 3-1 |
| Oct 18 | 7:00 pm ET |  | Vermont | W 3-2 |
| Oct 19 | 7:30 pm ET |  | Providence | L 2-4 |
| Oct 25 | 7:00 pm CT |  | @Wisconsin | W 4-0 |
| Oct 26 | 7:00 pm CT | | @Wisconsin | L 3-4 |
| Nov 1 | 7:00 pm ET |  | St. Lawrence | W 4-3 |
| Nov 2 | 7:00 pm ET | | St. Lawrence | W 3-2 |
| Nov 8 | 7:00 pm ET |  | @Union | W 5-1 |
| Nov 9 | 7:00 pm ET |  | @Rensselaer | W 2-1 |
| Nov 15 | 7:00 pm ET |  | Cornell | L 2-4 |
| Nov 16 | 7:00 pm ET |  | Colgate | W 5-1 |
| Nov 22 | 7:00 pm ET |  | @Brown | W 2-1 |
| Nov 23 | 7:00 pm ET |  | @Yale | W 4-1 |
| Dec 7 | 7:00 pm ET | | St. Lawrence | W 3-1 |
| Dec 13 | 7:07 pm ET |  | @Michigan Tech | T 2-2 |
| Dec 14 | 6:07 pm ET | | @Michigan Tech | W 4-2 |
| Jan 3 | 7:00 pm ET | | Rensselaer | L 1-3 |
| Jan 4 | 7:00 pm ET | | Union | W 2-0 |
| Jan 10 | 7:00 pm ET |  | Princeton | W 2-1 |
| Jan 11 | 7:00 pm ET |  | Quinnipiac | W 5-2 |
| Jan 17 | 7:00 pm ET |  | @Dartmouth | L 2-3 |
| Jan 18 | 7:00 pm ET |  | @Harvard | W 5-3 |
| Jan 24 | 7:30 pm ET | Arizona State | W 2-1 | |
| Jan 25 | 7:30 pm ET | Arizona State | L 2-3 | |
| Jan 31 | 7:00 pm ET | | Yale | W 3-1 |
| Feb 1 | 7:00 pm ET | | Brown | W 4-1 |
| Feb 8 | 7:30 pm ET | | @St. Lawrence | W 2-0 |
| Feb 14 | 7:00 pm ET | | @Quinnipiac | W 3-2 |
| Feb 15 | 7:00 pm ET | | @Princeton | W 3-1 |
| Feb 21 | 7:00 pm ET | | Harvard | L 2-5 |
| Feb 22 | 7:00 pm ET | | Dartmouth | W 4-0 |
| Feb 28 | 7:00 pm ET | | @Colgate | T 1-1 |
| Feb 29 | 7:00 pm ET | | @Cornell | L 1-5 |