The NHL Belt · rivalry
Boston Bruins vs. Calgary Flames
15Belt meetings
7Bruins wins
7Flames wins
5Title changes
Boston Bruins and Calgary Flames have met 15 times with the NHL belt on the line, from March 18, 1973 to December 17, 2024. The belt changed hands in 5 of those games. The belt series is level at 7–7, with 1 tie.
| Belt game | Date | Result | |
|---|---|---|---|
| 3,440 | Mar 18, 1973 | Boston Bruins beat Atlanta Flames 7–1 | Title change |
| 3,666 | Dec 21, 1975 | Atlanta Flames beat Boston Bruins 2–1 | Title change |
| 3,683 | Jan 30, 1976 | Boston Bruins beat Atlanta Flames 4–2 | Defense |
| 3,684 | Feb 1, 1976 | Boston Bruins beat Atlanta Flames 5–3 | Defense |
| 4,452 | Feb 18, 1984 | Calgary Flames and Boston Bruins tied 5–5 (OT) | Tie · defense |
| 4,906 | Nov 12, 1988 | Calgary Flames beat Boston Bruins 2–1 | Title change |
| 4,933 | Jan 19, 1989 | Calgary Flames beat Boston Bruins 7–2 | Defense |
| 5,135 | Jan 26, 1991 | Boston Bruins beat Calgary Flames 5–2 | Defense |
| 5,141 | Feb 7, 1991 | Calgary Flames beat Boston Bruins 4–1 | Title change |
| 5,741 | Feb 11, 1997 | Calgary Flames beat Boston Bruins 5–1 | Defense |
| 5,946 | Feb 12, 1999 | Calgary Flames beat Boston Bruins 4–3 | Defense |
| 7,271 | Dec 10, 2013 | Boston Bruins beat Calgary Flames 2–1 | Defense |
| 7,595 | Mar 15, 2017 | Boston Bruins beat Calgary Flames 5–2 | Title change |
| 8,202 | Feb 22, 2024 | Calgary Flames beat Boston Bruins 3–2 (OT) | Defense |
| 8,254 | Dec 17, 2024 | Boston Bruins beat Calgary Flames 4–3 (OT) | Defense |