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| 6 Stanley Cup championship seasons: 1928-29, 1938-39, 1940-41, 1969-70, 1971-72, 2010-11 |
| Last Stanley Cup championship: 2010-11, 11 seasons ago |
| Best finish: |
| beat NY Rangers in Stanley Cup Finals in 1928-29 season |
| beat Toronto in Stanley Cup Finals in 1938-39 season |
| beat Detroit in Stanley Cup Finals in 1940-41 season |
| beat St Louis in Stanley Cup Finals in 1969-70 season |
| beat NY Rangers in Stanley Cup Finals in 1971-72 season |
| beat Vancouver in Stanley Cup Finals in 2010-11 season |
| TEAM | SEASON | RECORD | PTS | DIV STAND | CNF STAND | PLAYOFFS |
| Boston | 1924-25 | 6-24-0 | 12 pts | 6th NHL | missed playoffs | |
| Boston | 1925-26 | 17-15-4 | 38 pts | 4th NHL | missed playoffs | |
| Boston | 1926-27 | 21-20-3 | 45 pts | 2nd American | WChi WNYR LOtS | |
| Boston | 1927-28 | 20-13-11 | 51 pts | 1st American | LNYR | |
| %Boston | 1928-29 | 26-13-5 | 57 pts | 1st American | WMtl WNYR | |
| Boston | 1929-30 | 38- 5-1 | 77 pts | 1st American | WMtM LMtl | |
| Boston | 1930-31 | 28-10-6 | 62 pts | 1st American | LMtl | |
| Boston | 1931-32 | 15-21-12 | 42 pts | 4th American | missed playoffs | |
| Boston | 1932-33 | 25-15-8 | 58 pts | 1st American | LTor | |
| Boston | 1933-34 | 18-25-5 | 41 pts | 4th American | missed playoffs | |
| Boston | 1934-35 | 26-16-6 | 58 pts | 1st American | LTor | |
| Boston | 1935-36 | 22-20-6 | 50 pts | 2nd American | LTor | |
| Boston | 1936-37 | 23-18-7 | 53 pts | 2nd American | LMtM | |
| Boston | 1937-38 | 30-11-7 | 67 pts | 1st American | LTor | |
| %Boston | 1938-39 | 36-10-2 | 74 pts | 1st NHL | WNYR WTor | |
| Boston | 1939-40 | 31-12-5 | 67 pts | 1st NHL | LNYR | |
| %Boston | 1940-41 | 27- 8-13 | 67 pts | 1st NHL | WTor WDet | |
| Boston | 1941-42 | 25-17-6 | 56 pts | 3rd NHL | WChi LDet | |
| Boston | 1942-43 | 24-17-9 | 57 pts | 2nd NHL | WMtl LDet | |
| Boston | 1943-44 | 19-26-5 | 43 pts | 5th NHL | missed playoffs | |
| Boston | 1944-45 | 16-30-4 | 36 pts | 4th NHL | LDet | |
| Boston | 1945-46 | 24-18-8 | 56 pts | 2nd NHL | WDet LMtl | |
| Boston | 1946-47 | 26-23-11 | 63 pts | 3rd NHL | LMtl | |
| Boston | 1947-48 | 23-24-13 | 59 pts | 3rd NHL | LTor | |
| Boston | 1948-49 | 29-23-8 | 66 pts | 2nd NHL | LTor | |
| Boston | 1949-50 | 22-32-16 | 60 pts | 5th NHL | missed playoffs | |
| Boston | 1950-51 | 22-30-18 | 62 pts | 4th NHL | LTor | |
| Boston | 1951-52 | 25-29-16 | 66 pts | 4th NHL | LMtl | |
| Boston | 1952-53 | 28-29-13 | 69 pts | 3rd NHL | WDet LMtl | |
| Boston | 1953-54 | 32-28-10 | 74 pts | 4th NHL | LMtl | |
| Boston | 1954-55 | 23-26-21 | 67 pts | 4th NHL | LMtl | |
| Boston | 1955-56 | 23-34-13 | 59 pts | 5th NHL | missed playoffs | |
| Boston | 1956-57 | 34-24-12 | 80 pts | 3rd NHL | WDet LMtl | |
| Boston | 1957-58 | 27-28-15 | 69 pts | 4th NHL | WNYR LMtl | |
| Boston | 1958-59 | 32-29-9 | 73 pts | 2nd NHL | LTor | |
| Boston | 1959-60 | 28-34-8 | 64 pts | 5th NHL | missed playoffs | |
| Boston | 1960-61 | 15-42-13 | 43 pts | 6th NHL | missed playoffs | |
| Boston | 1961-62 | 15-47-8 | 38 pts | 6th NHL | missed playoffs | |
| Boston | 1962-63 | 14-39-17 | 45 pts | 6th NHL | missed playoffs | |
| Boston | 1963-64 | 18-40-12 | 48 pts | 6th NHL | missed playoffs | |
| Boston | 1964-65 | 21-43-6 | 48 pts | 6th NHL | missed playoffs | |
| Boston | 1965-66 | 21-43-6 | 48 pts | 5th NHL | missed playoffs | |
| Boston | 1966-67 | 17-43-10 | 44 pts | 6th NHL | missed playoffs | |
| Boston | 1967-68 | 37-27-10 | 84 pts | 3rd East Div | LMtl | |
| Boston | 1968-69 | 42-18-16 | 100 pts | 2nd East Div | WTor LMtl | |
| %Boston | 1969-70 | 40-17-19 | 99 pts | 2nd East Div | WNYR WChi WStL | |
| Boston | 1970-71 | 57-14-7 | 121 pts | 1st East Div | LMtl | |
| %Boston | 1971-72 | 54-13-11 | 119 pts | 1st East Div | WTor WStL WNYR | |
| Boston | 1972-73 | 51-22-5 | 107 pts | 2nd East Div | LNYR | |
| Boston | 1973-74 | 52-17-9 | 113 pts | 1st East Div | WTor WChi LPhi | |
| Boston | 1974-75 | 40-26-14 | 94 pts | 2nd Adams | 5th NHL | LChi |
| Boston | 1975-76 | 48-15-17 | 113 pts | 1st Adams | 3rd NHL | bye WLA LPhi |
| Boston | 1976-77 | 49-23-8 | 106 pts | 1st Adams | 3rd NHL | bye WLA WPhi LMtl |
| Boston | 1977-78 | 51-18-11 | 113 pts | 1st Adams | 2nd NHL | bye WChi WPhi LMtl |
| Boston | 1978-79 | 43-23-14 | 100 pts | 1st Adams | 3rd NHL | bye WPit LMtl |
| Boston | 1979-80 | 46-21-13 | 105 pts | 2nd Adams | 4th NHL | WPit LNYI |
| Boston | 1980-81 | 37-30-13 | 87 pts | 2nd Adams | 8th NHL | LMin |
| Boston | 1981-82 | 43-27-10 | 96 pts | 2nd Adams | 3rd Wales | WBuf LQue |
| Boston | 1982-83 | 50-20-10 | 110 pts | 1st Adams | 1st Wales | WQue WBuf LNYI |
| Boston | 1983-84 | 49-25-6 | 104 pts | 1st Adams | 2nd Wales | LMtl |
| Boston | 1984-85 | 36-34-10 | 82 pts | 4th Adams | 7th Wales | LMtl |
| Boston | 1985-86 | 37-31-12 | 86 pts | 3rd Adams | 6th Wales | LMtl |
| Boston | 1986-87 | 39-34-7 | 85 pts | 3rd Adams | 5th Wales | LMtl |
| Boston | 1987-88 | 44-30-6 | 94 pts | 2nd Adams | 2nd Wales | WBuf WMtl WNJ LEdm |
| Boston | 1988-89 | 37-29-14 | 88 pts | 2nd Adams | 3rd Wales | WBuf LMtl |
| Boston | 1989-90 | 46-25-9 | 101 pts | 1st Adams | 1st Wales | WHar WMtl WWsh LEdm |
| Boston | 1990-91 | 44-24-12 | 100 pts | 1st Adams | 1st Wales | WHar WMtl LPit |
| Boston | 1991-92 | 36-32-12 | 84 pts | 2nd Adams | 6th Wales | WBuf WMtl LPit |
| Boston | 1992-93 | 51-26-7 | 109 pts | 1st Adams | 2nd Wales | LBuf |
| Boston | 1993-94 | 42-29-13 | 97 pts | 2nd Northeast | 4th East | WMtl LNJ |
| Boston | 1994-95 | 27-18-3 | 57 pts | 3rd Northeast | 4th East | LNJ |
| Boston | 1995-96 | 40-31-11 | 91 pts | 2nd Northeast | 5th East | LFlo |
| Boston | 1996-97 | 26-47-9 | 61 pts | 6th Northeast | --- East | missed playoffs |
| Boston | 1997-98 | 39-30-13 | 91 pts | 2nd Northeast | 5th East | LWsh |
| Boston | 1998-99 | 39-30-13 | 91 pts | 3rd Northeast | 6th East | WCar LBuf |
| Boston | 1999-00 | 24-33-19-6 | 73 pts | 5th Northeast | --- East | missed playoffs |
| Boston | 2000-01 | 36-30-8-8 | 88 pts | 4th Northeast | --- East | missed playoffs |
| Boston | 2001-02 | 43-24-6-9 | 101 pts | 1st Northeast | 1st East | LMtl |
| Boston | 2002-03 | 36-31-11-4 | 87 pts | 3rd Northeast | 7th East | LNJ |
| Boston | 2003-04 | 41-19-15-7 | 104 pts | 1st Northeast | 2nd East | LMtl |
| Boston | 2005-06 | 29-37-16 | 74 pts | 5th Northeast | --- East | missed playoffs |
| Boston | 2006-07 | 35-41-6 | 76 pts | 5th Northeast | --- East | missed playoffs |
| Boston | 2007-08 | 41-29-12 | 94 pts | 3rd Northeast | 8th East | LMtl |
| Boston | 2008-09 | 53-19-10 | 116 pts | 1st Northeast | 1st East | WMtl LCar |
| Boston | 2009-10 | 39-30-13 | 91 pts | 3rd Northeast | 6th East | WBuf LPhi |
| %Boston | 2010-11 | 46-25-11 | 103 pts | 1st Northeast | 3rd East | WMtl WPhi WTB WVan |
| Boston | 2011-12 | 49-29-4 | 102 pts | 1st Northeast | 2nd East | LWsh |
| Boston | 2012-13 | 28-14-6 | 62 pts | 2nd Northeast | 4th East | WTor WNYR WPit LChi |
| Boston | 2013-14 | 54-19-9 | 117 pts | 1st Atlantic | 1st East | WDet LMtl |
| Boston | 2014-15 | 41-27-14 | 96 pts | 5th Atlantic | --- East | missed playoffs |
| Boston | 2015-16 | 42-31-9 | 93 pts | 4th Atlantic | --- East | missed playoffs |
| Boston | 2016-17 | 44-31-7 | 95 pts | 3rd Atlantic | 7th East | LOtt |
| Boston | 2017-18 | 50-20-12 | 112 pts | 2nd Atlantic | 3rd East | WTor LTB |
| Boston | 2018-19 | 49-24-9 | 107 pts | 2nd Atlantic | 3rd East | WTor WCbs WCar LStL |
| Boston | 2019-20 | 44-14-12 | 100 pts | 1st Atlantic | 4th East | bye WCar LTB |
| Boston | 2020-21 | 33-16-7 | 73 pts | 3rd East Div | WWsh LNYI | |
| Boston | 2021-22 | 51-26-5 | 107 pts | 4th Atlantic | 7th East | LCar |