This is a season-by-season list of records compiled by Clarkson in men's ice hockey.
Clarkson University has made twenty-two appearances in the NCAA Tournament, making the Frozen Four seven times and the championship game three times.
Clarkson completed an undefeated season in 1956, however, because eight members of the team were 4-year seniors and would have been ineligible to play in the tournament Clarkson declined the invitation. [1]
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 [lower-alpha 1] | Conference Tournament Results | National Tournament Results | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Conference | Overall | ||||||||||||||||
| GP | W | L | T | OTW | OTL | 3/SW | Pts* | Finish | GP | W | L | T | % | ||||
| Gordon Croskery (1920 — 1929) | |||||||||||||||||
| 1920–21 | Independent | – | – | – | – | – | – | – | – | – | 3 | 2 | 1 | 0 | .667 | ||
| 1921–22 | Independent | – | – | – | – | – | – | – | – | – | 3 | 1 | 2 | 0 | .333 | ||
| 1922–23 | Independent | – | – | – | – | – | – | – | – | – | 6 | 3 | 2 | 1 | .583 | ||
| 1923–24 | Independent | – | – | – | – | – | – | – | – | – | 7 | 3 | 4 | 0 | .429 | ||
| 1924–25 | Independent | – | – | – | – | – | – | – | – | – | 6 | 0 | 6 | 0 | .000 | ||
| 1925–26 | Independent | – | – | – | – | – | – | – | – | – | 8 | 4 | 4 | 0 | .500 | ||
| 1926–27 | Independent | – | – | – | – | – | – | – | – | – | 9 | 8 | 1 | 0 | .889 | ||
| 1927–28 | Independent | – | – | – | – | – | – | – | – | – | 11 | 10 | 1 | 0 | .909 | ||
| 1928–29 | Independent | – | – | – | – | – | – | – | – | – | 11 | 10 | 1 | 0 | .909 | ||
| Jack Roos (1929 — 1944) | |||||||||||||||||
| 1929–30 | Independent | – | – | – | – | – | – | – | – | – | 10 | 8 | 2 | 0 | .800 | ||
| 1930–31 | Independent | – | – | – | – | – | – | – | – | – | 12 | 11 | 1 | 0 | .917 | ||
| 1931–32 | Independent | – | – | – | – | – | – | – | – | – | 11 | 7 | 4 | 0 | .636 | ||
| 1932–33 | Independent | – | – | – | – | – | – | – | – | – | 11 | 6 | 5 | 0 | .545 | ||
| 1933–34 | Independent | – | – | – | – | – | – | – | – | – | 10 | 6 | 4 | 0 | .600 | ||
| 1934–35 | Independent | – | – | – | – | – | – | – | – | – | 13 | 10 | 3 | 0 | .769 | ||
| 1935–36 | Independent | – | – | – | – | – | – | – | – | – | 16 | 13 | 2 | 1 | .867 | ||
| 1936–37 | Independent | – | – | – | – | – | – | – | – | – | 9 | 6 | 3 | 0 | .667 | ||
| 1937–38 | Independent | – | – | – | – | – | – | – | – | – | 15 | 13 | 1 | 1 | .900 | ||
| 1938–39 | Independent | – | – | – | – | – | – | – | – | – | 22 | 8 | 12 | 2 | .409 | ||
| 1939–40 | Independent | – | – | – | – | – | – | – | – | – | 19 | 10 | 8 | 1 | .553 | ||
| 1940–41 | Independent | – | – | – | – | – | – | – | – | – | 13 | 10 | 3 | 0 | .769 | ||
| 1941–42 | Independent | – | – | – | – | – | – | – | – | – | 14 | 8 | 6 | 0 | .571 | ||
| 1942–43 | Independent | – | – | – | – | – | – | – | – | – | 8 | 3 | 5 | 0 | .375 | ||
| 1943–44 | Independent | – | – | – | – | – | – | – | – | – | 7 | 0 | 7 | 0 | .000 | ||
| Program suspended due to World War II | |||||||||||||||||
| Jack Roos (1946 — 1948) | |||||||||||||||||
| 1946–47 | Independent | – | – | – | – | – | – | – | – | – | 15 | 7 | 7 | 1 | .500 | ||
| 1947–48 | Independent | – | – | – | – | – | – | – | – | – | 17 | 10 | 6 | 1 | .618 | ||
| Bill Harrison (1948 — 1958) | |||||||||||||||||
| 1948–49 | Independent | – | – | – | – | – | – | – | – | – | 13 | 8 | 5 | 0 | .571 | ||
| 1949–50 | Independent | – | – | – | – | – | – | – | – | – | 14 | 4 | 8 | 2 | .357 | ||
| 1950–51 | Tri-State League | 5 | 4 | 1 | 0 | – | – | – | 8 | T–1st | 15 | 12 | 2 | 1 | .833 | ||
| 1951–52 | Tri-State League | 6 | 3 | 3 | 0 | – | – | – | 6 | 3rd | 15 | 10 | 5 | 0 | .667 | ||
| 1952–53 | Tri-State League | 5 | 1 | 3 | 1 | – | – | – | 3 | 3rd | 19 | 9 | 9 | 1 | .500 | ||
| 1953–54 | Tri-State League | 5 | 1 | 4 | 0 | – | – | – | 4 | 3rd | 17 | 7 | 8 | 2 | .471 | ||
| 1954–55 | Tri-State League | 6 | 4 | 2 | 0 | – | – | – | 8 | 2nd | 22 | 18 | 4 | 0 | .818 | ||
| 1955–56 | Tri-State League | 6 | 6 | 0 | 0 | – | – | – | 12 | 1st | 23 | 23 | 0 | 0 | 1.000 | ||
| 1956–57 | Tri-State League | 6 | 4 | 2 | 0 | – | – | – | 8 | 2nd | 22 | 19 | 3 | 0 | .864 | Lost Semifinal 3–5 (Colorado College) Won Consolation Game 2–1 (Harvard) | |
| 1957–58 | Tri-State League | 5 | 5 | 0 | 0 | – | – | – | 12 | 1st | 20 | 17 | 3 | 0 | .850 | Lost Semifinal 2–6 (Denver) Won Consolation Game 5–1 (Harvard) | |
| Len Ceglarski (1958 — 1972) | |||||||||||||||||
| 1958–59 | Tri-State League | 5 | 2 | 3 | 0 | – | – | – | 6 | T–2nd | 19 | 10 | 8 | 1 | .553 | ||
| 1959–60 | Tri-State League | 4 | 0 | 4 | 0 | – | – | – | 0 | 3rd | 20 | 7 | 13 | 0 | .350 | ||
| 1960–61 | Tri-State League | 4 | 1 | 3 | 0 | – | – | – | 2 | 3rd | 22 | 14 | 8 | 0 | .636 | ||
| 1961–62 | ECAC Hockey | 15 | 13 | 1 | 1 | – | – | – | .900 | T–2nd | 26 | 22 | 3 | 1 | .865 | Won Quarterfinal 6–3 (Providence) Won Semifinal 4–1 (Colby) Lost Championship 2–5 (St. Lawrence) | Won Semifinal 5–4 (Michigan) Lost Championship 1–7 (Michigan Tech) |
| Tri-State League† | 4 | 3 | 0 | 1 | – | – | – | 7 | 1st | ||||||||
| 1962–63 | ECAC Hockey | 15 | 11 | 2 | 2 | – | – | – | .800 | 2nd | 28 | 21 | 5 | 2 | .786 | Won Quarterfinal 3–1 (Brown) Lost Semifinal 4–6 (Harvard) Won Third-place game 7–5 (St. Lawrence) | Lost Semifinal 2–6 (Denver) Won Consolation Game 5–3 (Boston College) |
| Tri-State League† | 4 | 2 | 1 | 1 | – | – | – | 5 | 2nd | ||||||||
| 1963–64 | ECAC Hockey | 16 | 10 | 5 | 1 | – | – | – | .656 | 8th | 25 | 17 | 7 | 1 | .700 | Won Quarterfinal 6–4 (Harvard) Lost Semifinal 5–6 (Providence) Lost Third-place game 4–6 (Rensselaer) | |
| Tri-State League† | 4 | 2 | 1 | 1 | – | – | – | 5 | T–1st | ||||||||
| University Division | |||||||||||||||||
| 1964–65 | ECAC Hockey | 15 | 11 | 4 | 0 | – | – | – | .733 | 3rd | 25 | 18 | 7 | 0 | .720 | Won Quarterfinal 6–3 (Northeastern) Lost Semifinal 2–3 (Boston College) Lost Third-place game 0–4 (Boston University) | |
| ICAC† | 4 | 4 | 0 | 0 | – | – | – | 8 | 1st | ||||||||
| 1965–66 | ECAC Hockey | 12 | 11 | 1 | 0 | – | – | – | .917 | 1st | 27 | 24 | 3 | 0 | .889 | Won Quarterfinal 5–2 (Colgate) Won Semifinal 2–1 (Brown) Won Championship 6–2 (Cornell) | Won Semifinal 4–3 (Denver) Lost Championship 1–6 (Michigan State) |
| ICAC† | 4 | 4 | 0 | 0 | – | – | – | 8 | 1st | ||||||||
| 1966–67 | ECAC Hockey | 15 | 8 | 6 | 1 | – | – | – | .567 | 6th | 23 | 14 | 8 | 1 | .630 | Lost Quarterfinal 2–9 (Boston College) | |
| ICAC† | 4 | 2 | 1 | 1 | – | – | – | 5 | 2nd | ||||||||
| 1967–68 | ECAC Hockey | 16 | 11 | 5 | 0 | – | – | – | .688 | 2nd | 24 | 16 | 7 | 1 | .688 | Won Quarterfinal 7–3 (Brown) Lost Semifinal 5–6 (Boston College) Won Third-place game 4–1 (Boston University) | |
| ICAC† | 4 | 3 | 1 | 0 | – | – | – | 8 | 1st | ||||||||
| 1968–69 | ECAC Hockey | 18 | 12 | 5 | 1 | – | – | – | .694 | 4th | 28 | 19 | 7 | 2 | .714 | Won Quarterfinal 4–2 (Boston College) Lost Semifinal 6–8 (Harvard) Lost Third-place game 0–5 (Boston University) | |
| ICAC† | 4 | 2 | 2 | 0 | – | – | – | 4 | 2nd | ||||||||
| 1969–70 | ECAC Hockey | 17 | 14 | 3 | 0 | – | – | – | .824 | 2nd | 32 | 24 | 8 | 0 | .750 | Won Quarterfinal 6–5 (Brown) Won Semifinal 5–4 (Boston University) Lost Championship 2–3 (Cornell) | Won Semifinal 4–3 (Michigan Tech) Lost Championship 4–6 (Cornell) |
| ICAC† | 4 | 4 | 0 | 0 | – | – | – | 8 | 1st | ||||||||
| 1970–71 | ECAC Hockey | 19 | 16 | 2 | 1 | – | – | – | .868 | 2nd | 33 | 28 | 4 | 1 | .864 | Won Quarterfinal 5–2 (Pennsylvania) Won Semifinal 4–1 (Cornell) Lost Championship 4–7 (Harvard) | |
| ICAC† | 4 | 3 | 0 | 1 | – | – | – | 7 | 1st | ||||||||
| 1971–72 | ECAC Hockey | 20 | 12 | 8 | 0 | – | – | – | .600 | 6th | 30 | 20 | 10 | 0 | .667 | Lost Quarterfinal 5–6 (Harvard) | |
| ICAC† | 4 | 2 | 2 | 0 | – | – | – | 4 | 2nd | ||||||||
| Jerry York (1972 — 1979) | |||||||||||||||||
| 1972–73 | ECAC Hockey | 20 | 11 | 9 | 0 | – | – | – | .550 | T–6th | 33 | 18 | 15 | 0 | .545 | Won Quarterfinal 7–4 (Harvard) Lost Semifinal 4–9 (Cornell) Won Third-place game 4–0 (Pennsylvania) | |
| Division I | |||||||||||||||||
| 1973–74 | ECAC Hockey | 21 | 9 | 11 | 1 | – | – | – | .452 | 9th | 27 | 12 | 14 | 1 | .463 | ||
| 1974–75 | ECAC Hockey | 19 | 9 | 9 | 1 | – | – | – | .500 | 8th | 29 | 13 | 15 | 1 | .466 | Lost Quarterfinal 5–10 (Harvard) | |
| 1975–76 | ECAC Hockey | 25 | 16 | 8 | 1 | – | – | – | .660 | 4th | 31 | 18 | 12 | 1 | .597 | Lost Quarterfinal 7–9 (Cornell) | |
| 1976–77 | ECAC Hockey | 23 | 19 | 4 | 0 | – | – | – | .826 | 1st | 34 | 26 | 8 | 0 | .765 | Won Quarterfinal 6–3 (Providence) Lost Semifinal 6–7 (Boston University) Lost Third-place game 4–5 (Cornell) | |
| 1977–78 | ECAC Hockey | 23 | 16 | 7 | 0 | – | – | – | .696 | 3rd | 30 | 19 | 11 | 0 | .633 | Lost Quarterfinal 2–6 (Brown) | |
| 1978–79 | ECAC Hockey | 22 | 13 | 9 | 0 | – | – | – | .591 | 5th | 31 | 19 | 12 | 0 | .613 | Lost Quarterfinal 1–2 (Dartmouth) | |
| Bill O'Flaherty (1979 — 1985) | |||||||||||||||||
| 1979–80 | ECAC Hockey | 21 | 14 | 7 | 0 | – | – | – | .667 | 5th | 34 | 21 | 12 | 1 | .632 | Won Quarterfinal 8–3 (Vermont) Lost Semifinal 4–6 (Dartmouth) Lost Third-place game 5–6 (Providence) | |
| 1980–81 | ECAC Hockey | 20 | 17 | 2 | 1 | – | – | – | .875 | 1st | 37 | 26 | 7 | 4 | .757 | Won Quarterfinal 4–3 (New Hampshire) Lost Semifinal 3–4 (Providence) Tied Third-place game 3–3 (Colgate) | Lost Quarterfinal series 8–9 (Wisconsin) |
| 1981–82 | ECAC Hockey | 20 | 15 | 4 | 1 | – | – | – | .775 | 1st | 35 | 26 | 8 | 1 | .757 | Won Quarterfinal 7–4 (Colgate) Lost Semifinal 1–7 (Harvard) Lost Third-place game 5–6 (New Hampshire) | Lost Quarterfinal series 2–7 (North Dakota) |
| 1982–83 | ECAC Hockey | 20 | 13 | 6 | 1 | – | – | – | .675 | 5th | 31 | 19 | 11 | 1 | .629 | Lost Quarterfinal series 1–2 (St. Lawrence) | |
| 1983–84 | ECAC Hockey | 20 | 14 | 6 | 0 | – | – | – | .700 | 4th | 34 | 21 | 11 | 2 | .647 | Won Quarterfinal series 1–0–1 (Harvard) Lost Semifinal 1–5 (Rensselaer) Won Third-place game 3–1 (Boston College) | Lost Quarterfinal series 8–9 (Minnesota–Duluth) |
| 1984–85 | ECAC Hockey | 21 | 15 | 6 | 0 | – | – | – | 30 | 3rd | 34 | 21 | 10 | 3 | .662 | Won Quarterfinal series 1–0–1 (St. Lawrence) Lost Semifinal 1–2 (Harvard) Lost Third-place game 3–5 (Cornell) | |
| Cap Raeder (1985 — 1988) | |||||||||||||||||
| 1985–86 | ECAC Hockey | 21 | 12 | 6 | 3 | – | – | – | 27 | T–4th | 32 | 18 | 11 | 3 | .609 | Won Quarterfinal series 2–0 (Rensselaer) Won Semifinal 4–2 (Harvard) Lost Championship 2–3 (Cornell) | |
| 1986–87 | ECAC Hockey | 22 | 12 | 10 | 0 | – | – | – | 24 | 5th | 31 | 17 | 13 | 1 | .565 | Lost Quarterfinal series 0–1–1 (Yale) | |
| 1987–88 | ECAC Hockey | 22 | 10 | 9 | 3 | – | – | – | 23 | T–6th | 35 | 17 | 15 | 3 | .529 | Won Quarterfinal series 2–1 (Cornell) Won Semifinal 6–4 (Harvard) Lost Championship 0–3 (St. Lawrence) | |
| Mark Morris (1988 — 2002) | |||||||||||||||||
| 1988–89 | ECAC Hockey | 22 | 13 | 7 | 2 | – | – | – | 28 | 4th | 32 | 16 | 13 | 3 | .547 | Lost Quarterfinal series 0–1–1 (Cornell) | |
| 1989–90 | ECAC Hockey | 22 | 12 | 7 | 3 | – | – | – | 27 | T–3rd | 35 | 21 | 11 | 3 | .643 | Won Quarterfinal series 2–0 (St. Lawrence) Lost Semifinal 3–5 (Colgate) | Lost First round series 0–2 (Minnesota) |
| 1990–91 | ECAC Hockey | 22 | 15 | 5 | 2 | – | – | – | 32 | 1st | 40 | 29 | 9 | 2 | .750 | Won Quarterfinal series 2–0 (Yale) Won Semifinal 3–2 (Harvard) Won Championship 5–4 (St. Lawrence) | Won First round series 2–0 (Wisconsin) Won Quarterfinal series 2–1 (Lake Superior State) Lost Semifinal 3–7 (Boston University) |
| 1991–92 | ECAC Hockey | 22 | 15 | 6 | 1 | – | – | – | 32 | T–2nd | 33 | 22 | 10 | 1 | .682 | Won Quarterfinal 8–3 (Brown) Lost Semifinal 3–4 (Cornell) | Lost regional quarterfinal 4–8 (Northern Michigan) |
| 1992–93 | ECAC Hockey | 22 | 12 | 6 | 4 | – | – | – | 28 | T–3rd | 35 | 20 | 10 | 5 | .643 | Won Quarterfinal series 2–0 (St. Lawrence) Won Semifinal 5–3 (Rensselaer) Won Championship 3–1 (Brown) | Lost regional quarterfinal 1–2 (Minnesota) |
| 1993–94 | ECAC Hockey | 22 | 13 | 5 | 4 | – | – | – | 30 | 2nd | 34 | 20 | 9 | 5 | .662 | Won Quarterfinal series 2–0 (Colgate) Lost Semifinal 2–6 (Rensselaer) Won Third-place game 6–2 (Brown) | |
| 1994–95 | ECAC Hockey | 22 | 14 | 5 | 3 | – | – | – | 31 | 1st | 37 | 23 | 10 | 4 | .658 | Won Quarterfinal series 2–0 (Cornell) Lost Semifinal 1–2 (Princeton) Won Third-place game 10–5 (Colgate) | Lost regional quarterfinal 4–5 (Lake Superior State) |
| 1995–96 | ECAC Hockey | 22 | 16 | 4 | 2 | – | – | – | 34 | 2nd | 38 | 25 | 10 | 3 | .697 | Won Quarterfinal series 2–0 (Brown) Lost Semifinal 0–3 (Cornell) Lost Third-place game 1–3 (Vermont) | Won regional quarterfinal 6–1 (Western Michigan) Lost regional semifinal 2–3 (Boston University) |
| 1996–97 | ECAC Hockey | 22 | 17 | 5 | 0 | – | – | – | 34 | 1st | 37 | 27 | 10 | 0 | .730 | Won Quarterfinal series 2–0 (Yale) Won Semifinal 5–1 (Princeton) Lost Championship 1–2 (Cornell) | Lost regional semifinal 4–5 (Colorado College) |
| 1997–98 | ECAC Hockey | 22 | 16 | 4 | 2 | – | – | – | 34 | 2nd | 35 | 23 | 9 | 3 | .700 | Won First round series 2–0 (Vermont) Won Semifinal 6–2 (Harvard) Lost Championship 4–5 (Princeton) | Lost regional quarterfinal 1–3 (Colorado College) |
| 1998–99 | ECAC Hockey | 22 | 18 | 4 | 0 | – | – | – | 36 | 1st | 37 | 25 | 11 | 1 | .689 | Won First round series 2–0 (Brown) Won Semifinal 6–5 (Princeton) Won Championship 3–2 (St. Lawrence) | Lost regional semifinal 2–7 (Maine) |
| 1999–00 | ECAC Hockey | 20 | 9 | 8 | 3 | – | – | – | 21 | T–4th | 35 | 17 | 15 | 3 | .529 | Won First round series 2–0 (Princeton) Lost Four vs. Five 2–4 (Cornell) | |
| 2000–01 | ECAC Hockey | 22 | 15 | 5 | 2 | – | – | – | 32 | 1st | 35 | 21 | 11 | 3 | .643 | Lost First round series 1–2 (Vermont) | |
| 2001–02 | ECAC Hockey | 22 | 11 | 6 | 5 | – | – | – | 27 | 2nd | 38 | 17 | 15 | 6 | .526 | Won First round series 2–0 (St. Lawrence) Lost Semifinal 2–3 (Harvard) Lost Third-place game 3–4 (Rensselaer) | |
| Fred Parker‡ (2002 — 2003) | |||||||||||||||||
| 2002–03 | ECAC Hockey | 22 | 9‡ | 10‡ | 3‡ | – | – | – | 21 | T–7th | 35 | 12‡ | 20‡ | 3‡ | .386 | Lost First round series 0–2 (Vermont) | |
| George Roll (2003 — 2011) | |||||||||||||||||
| 2003–04 | ECAC Hockey | 22 | 8 | 12 | 2 | – | – | – | 18 | 9th | 41 | 18 | 18 | 5 | .500 | Won First round series 2–0 (Union) Won Quarterfinal series 2–1 (Cornell) Won Semifinal 2–1 (Colgate) Lost Championship 2–4 (Harvard) | |
| 2004–05 | ECAC Hockey | 22 | 7 | 13 | 1 | – | – | – | 17 | 9th | 39 | 13 | 23 | 3 | .372 | Won First round series 2–1 (Union) Lost Quarterfinal series 0–2 (Cornell) | |
| 2005–06 | ECAC Hockey | 22 | 9 | 11 | 2 | – | – | – | 20 | 8th | 38 | 18 | 17 | 3 | .513 | Won First round series 2–0 (Princeton) Lost Quarterfinal series 0–2 (Cornell) | |
| 2006–07 | ECAC Hockey | 22 | 13 | 4 | 4 | – | – | – | 30 | 2nd | 39 | 25 | 9 | 5 | .705 | Won Quarterfinal series 2–0 (Harvard) Won Semifinal 5–4 (Dartmouth) Won Championship 4–2 (Quinnipiac) | Lost regional semifinal 0–1 (Massachusetts) |
| 2007–08 | ECAC Hockey | 22 | 15 | 4 | 3 | – | – | – | 33 | 1st | 39 | 22 | 13 | 4 | .615 | Lost Quarterfinal series 1–2 (Colgate) | Won regional semifinal 2–1 (St. Cloud State) Lost Regional Final 0–2 (Michigan) |
| 2008–09 | ECAC Hockey | 22 | 8 | 10 | 4 | – | – | – | 20 | T–8th | 36 | 10 | 19 | 7 | .375 | Lost First round series 0–2 (Union) | |
| 2009–10 | ECAC Hockey | 22 | 4 | 15 | 3 | – | – | – | 11 | 12th | 37 | 9 | 24 | 4 | .297 | Lost First round series 1–2 (St. Lawrence) | |
| 2010–11 | ECAC Hockey | 22 | 9 | 12 | 1 | – | – | – | 19 | T–7th | 36 | 15 | 19 | 2 | .444 | Lost First round series 0–2 (Harvard) | |
| Casey Jones (2011 — Present) | |||||||||||||||||
| 2011–12 | ECAC Hockey | 22 | 9 | 9 | 4 | – | – | – | 22 | T–6th | 39 | 16 | 17 | 6 | .487 | Lost First round series 1–2 (Rensselaer) | |
| 2012–13 | ECAC Hockey | 22 | 8 | 11 | 3 | – | – | – | 19 | T–9th | 36 | 9 | 20 | 7 | .347 | Lost First round series 0–2 (Brown) | |
| 2013–14 | ECAC Hockey | 22 | 11 | 9 | 2 | – | – | – | 24 | T–5th | 42 | 21 | 17 | 4 | .548 | Won First round series 2–1 (Princeton) Lost Quarterfinal series 1–2 (Cornell) | |
| 2014–15 | ECAC Hockey | 22 | 8 | 11 | 3 | – | – | – | 19 | 8th | 37 | 12 | 20 | 5 | .392 | Lost First round series 1–2 (Rensselaer) | |
| 2015–16 | ECAC Hockey | 22 | 10 | 9 | 3 | – | – | – | 23 | T–5th | 38 | 20 | 15 | 3 | .566 | Won First round series 2–0 (Princeton) Lost Quarterfinal series 0–2 (St. Lawrence) | |
| 2016–17 | ECAC Hockey | 22 | 10 | 9 | 3 | – | – | – | 23 | 6th | 39 | 18 | 16 | 5 | .526 | Won First round series 2–0 (Rensselaer) Lost Quarterfinal series 1–2 (Cornell) | |
| 2017–18 | ECAC Hockey | 22 | 12 | 5 | 5 | – | – | – | 29 | 3rd | 40 | 23 | 11 | 6 | .650 | Won Quarterfinal series 2–1 (Colgate) Won Semifinal 5–4 (Harvard) Lost Championship 1–2 (Princeton) | Lost regional semifinal 0–1 (Providence) |
| 2018–19 | ECAC Hockey | 22 | 13 | 7 | 2 | – | – | – | 28 | T–3rd | 39 | 26 | 11 | 2 | .692 | Won Quarterfinal series, 2–0 (Yale) Won Semifinal, 5–2 (Harvard) Won Championship, 3–2 (OT) (Cornell) | Lost Regional semifinal, 2–3 (OT) (Notre Dame) |
| 2019–20 | ECAC Hockey | 22 | 16 | 5 | 1 | – | – | – | 33 | 2nd | 34 | 23 | 8 | 3 | .721 | ECAC tournament cancelled | |
| 2020–21 | ECAC Hockey | 14 | 6 | 4 | 4 | 1 | 2 | 2 | .595 | 2nd | 22 | 11 | 7 | 4 | .591 | Participation cancelled | |
| 2021–22 | ECAC Hockey | 22 | 14 | 4 | 4 | 0 | 2 | 3 | 51 | 2nd | 37 | 21 | 10 | 6 | .649 | Won Quarterfinal series, 2–0 (Union) Lost Semifinal, 3–5 (Harvard) | |
| 2022–23 | ECAC Hockey | 22 | 9 | 10 | 3 | 0 | 1 | 0 | 31 | 6th | 37 | 16 | 17 | 4 | .486 | Won First Round, 5–1 (Brown) Lost Quarterfinal series, 0–2 (Cornell) | |
| 2023–24 | ECAC Hockey | 22 | 12 | 9 | 1 | 4 | 2 | 1 | 36 | 5th | 35 | 18 | 16 | 1 | .529 | Lost First Round, 2–3 (Rensselaer) | |
| Totals | GP | W | L | T | % | Championships | |||||||||||
| Regular Season | 2435 | 1437 | 823 | 175 | .626 | 10 Tri-State League/ICAC Championships, 10 ECAC Championships | |||||||||||
| Conference Post-season | 189 | 101 | 84 | 4 | .545 | 6 ECAC tournament championships | |||||||||||
| NCAA Post-season | 38 | 13 | 24 | 1 | .355 | 22 NCAA Tournament appearances, 7 Frozen Four appearances | |||||||||||
| Regular Season and Post-season Record | 2662 | 1551 | 931 | 180 | .616 | ||||||||||||
* Winning percentage is used when conference schedules are unbalanced.
† Clarkson played jointly in ECAC Hockey and the Tri-State League/ICAC from 1961 to 1972.
‡ Mark Morris was fired in November 2002.
The Clarkson Golden Knights women's hockey team is an NCAA Division I ice hockey team that represents Clarkson University in rural Potsdam, New York. The Golden Knights have been a member of ECAC Hockey since 2004, and play home games in Cheel Arena on the Clarkson University campus.
The 1991 ECAC Hockey Men's Ice Hockey Tournament was the 30th tournament in league history. It was played between February 26 and March 10, 1991. Preliminary and quarterfinal games were played at home team campus sites, while the 'final four' games were played at the Boston Garden in Boston, Massachusetts. By winning the tournament, Clarkson received the ECAC's automatic bid to the 1991 NCAA Division I Men's Ice Hockey Tournament.
The 1988 ECAC Hockey Men's Ice Hockey Tournament was the 27th tournament in league history. It was played between March 4 and March 12, 1988. Quarterfinal games were played at home team campus sites, while the 'final four' games were played at the Boston Garden in Boston, Massachusetts. By winning the tournament, St. Lawrence received the ECAC's automatic bid to the 1988 NCAA Division I Men's Ice Hockey Tournament.
The 1969–70 NCAA University Division men's ice hockey season began in November 1969 and concluded with the 1970 NCAA University Division Men's Ice Hockey Tournament's championship game on March 21, 1970, at the Olympic Arena in Lake Placid, New York. This was the 23rd season in which an NCAA ice hockey championship was held and is the 76th year overall where an NCAA school fielded a team.