Below are the aggregate total sweeps recorded in our database. The data includes only NHL data for 7-game series. Since 1986-87, every playoff series is a 7-game series.
*Note: The 2005 season was not played due to a lockout.
*Note: The High Seed is the team with Home Ice advantage.
| Round | First Round | Second Round | Conference Finals | Stanley Cup Final |
| Total Series | 248 | 200 | 154 | 78 |
| High Seed Sweeps | 22 | 33 | 18 | 16 |
| Low Seed Sweeps | 10 | 7 | 7 | 4 |
| Sweep Percentage | 12.9% | 20% | 16.23% | 25.64% |
| Season | First Round | Second Round | Conference Finals | Stanley Cup Final | Total Sweeps |
| 1939 | 0 | 0 | 0 | 0 | 0 |
| 1940 | 0 | 0 | 0 | 0 | 0 |
| 1941 | 0 | 0 | 0 | 1 | 1 |
| 1942 | 0 | 0 | 0 | 0 | 0 |
| 1943 | 0 | 0 | 0 | 1 | 1 |
| 1944 | 0 | 0 | 0 | 1 | 1 |
| 1945 | 0 | 0 | 0 | 0 | 0 |
| 1946 | 0 | 0 | 1 | 0 | 1 |
| 1947 | 0 | 0 | 0 | 0 | 0 |
| 1948 | 0 | 0 | 0 | 1 | 1 |
| 1949 | 0 | 0 | 0 | 1 | 1 |
| 1950 | 0 | 0 | 0 | 0 | 0 |
| 1951 | 0 | 0 | 0 | 0 | 0 |
| 1952 | 0 | 0 | 1 | 1 | 2 |
| 1953 | 0 | 0 | 0 | 0 | 0 |
| 1954 | 0 | 0 | 1 | 0 | 1 |
| 1955 | 0 | 0 | 1 | 0 | 1 |
| 1956 | 0 | 0 | 0 | 0 | 0 |
| 1957 | 0 | 0 | 0 | 0 | 0 |
| 1958 | 0 | 0 | 1 | 0 | 1 |
| 1959 | 0 | 0 | 0 | 0 | 0 |
| 1960 | 0 | 0 | 1 | 1 | 2 |
| 1961 | 0 | 0 | 0 | 0 | 0 |
| 1962 | 0 | 0 | 0 | 0 | 0 |
| 1963 | 0 | 0 | 0 | 0 | 0 |
| 1964 | 0 | 0 | 0 | 0 | 0 |
| 1965 | 0 | 0 | 0 | 0 | 0 |
| 1966 | 0 | 0 | 1 | 0 | 1 |
| 1967 | 0 | 0 | 1 | 0 | 1 |
| 1968 | 0 | 1 | 0 | 1 | 2 |
| 1969 | 0 | 3 | 1 | 1 | 5 |
| 1970 | 0 | 2 | 1 | 1 | 4 |
| 1971 | 0 | 1 | 0 | 0 | 1 |
| 1972 | 0 | 1 | 2 | 0 | 3 |
| 1973 | 0 | 0 | 0 | 0 | 0 |
| 1974 | 0 | 2 | 0 | 0 | 2 |
| 1975 | 0 | 1 | 0 | 0 | 1 |
| 1976 | 0 | 1 | 0 | 1 | 2 |
| 1977 | 0 | 2 | 1 | 1 | 4 |
| 1978 | 0 | 1 | 1 | 0 | 2 |
| 1979 | 0 | 3 | 0 | 0 | 3 |
| 1980 | 0 | 1 | 0 | 0 | 1 |
| 1981 | 0 | 0 | 1 | 0 | 1 |
| 1982 | 0 | 0 | 1 | 1 | 2 |
| 1983 | 0 | 0 | 1 | 1 | 2 |
| 1984 | 0 | 0 | 1 | 0 | 1 |
| 1985 | 0 | 1 | 0 | 0 | 1 |
| 1986 | 0 | 0 | 0 | 0 | 0 |
| 1987 | 2 | 1 | 0 | 0 | 3 |
| 1988 | 0 | 1 | 0 | 1 | 2 |
| 1989 | 2 | 1 | 0 | 0 | 3 |
| 1990 | 0 | 1 | 1 | 0 | 2 |
| 1991 | 0 | 0 | 0 | 0 | 0 |
| 1992 | 0 | 2 | 2 | 1 | 5 |
| 1993 | 2 | 1 | 0 | 0 | 3 |
| 1994 | 2 | 0 | 0 | 0 | 2 |
| 1995 | 0 | 3 | 0 | 1 | 4 |
| 1996 | 1 | 0 | 0 | 1 | 2 |
| 1997 | 0 | 1 | 0 | 1 | 2 |
| 1998 | 1 | 1 | 0 | 1 | 3 |
| 1999 | 3 | 0 | 0 | 0 | 3 |
| 2000 | 2 | 0 | 0 | 0 | 2 |
| 2001 | 2 | 1 | 0 | 0 | 3 |
| 2002 | 0 | 0 | 0 | 0 | 0 |
| 2003 | 1 | 0 | 1 | 0 | 2 |
| 2004 | 0 | 1 | 0 | 0 | 1 |
| 2006 | 1 | 1 | 0 | 0 | 2 |
| 2007 | 1 | 0 | 0 | 0 | 1 |
| 2008 | 1 | 1 | 0 | 0 | 2 |
| 2009 | 3 | 0 | 1 | 0 | 4 |
| 2010 | 0 | 0 | 1 | 0 | 1 |
| 2011 | 1 | 2 | 0 | 0 | 3 |
| 2012 | 0 | 1 | 0 | 0 | 1 |
| 2013 | 1 | 0 | 1 | 0 | 2 |
| 2014 | 1 | 0 | 0 | 0 | 1 |
| 2015 | 1 | 1 | 0 | 0 | 2 |
| 2016 | 0 | 0 | 0 | 0 | 0 |
| 2017 | 2 | 0 | 0 | 0 | 2 |
| 2018 | 2 | 0 | 0 | 0 | 2 |