Chicago Blackhawks vs Ottawa Senators
Series timeline
▲ Chicago Blackhawks ahead (peak +20)
Chicago Blackhawks Ottawa Senators Tie Postseason One meeting per cell
Longest streaks: Chicago Blackhawks 11 (2016-17–2023-24), Ottawa Senators 2 (1998-99–1999-00). Current: Ottawa Senators 1.
Splits
| Split | Chicago Blackhawks record |
|---|---|
| Regular season | 32-13-2 |
| Hosted by Chicago Blackhawks | 16-4-2 |
| Hosted by Ottawa Senators | 16-9 |
| Last 10 seasons (2015-16 to 2025-26) | 14-5 |
| Largest Chicago Blackhawks win | 8-2 (2017-18) |
| Largest Ottawa Senators win | 6-1 (2003-04) |
In the record book
- Longest winning streaks#65 in NHL
- Most lopsided series#15 in NHL
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2025-26 (1-1) | Oct 28, 2025 | Chicago Blackhawks | 7-3 | at Chicago Blackhawks | |
| Dec 20, 2025 | Ottawa Senators | 6-4 | at Ottawa Senators | ||
| 2024-25 (1-1) | Mar 5, 2025 | Ottawa Senators | 4-3 | at Chicago Blackhawks | |
| Apr 15, 2025 | Chicago Blackhawks | 4-3 | at Ottawa Senators | ||
| 2023-24 (1-1) | Feb 17, 2024 | Chicago Blackhawks | 3-2 | at Chicago Blackhawks | |
| Mar 28, 2024 | Ottawa Senators | 2-0 | at Ottawa Senators | ||
| 2022-23 (2-0) | Feb 17, 2023 | Chicago Blackhawks | 4-3 | at Ottawa Senators | |
| Mar 6, 2023 | Chicago Blackhawks | 5-0 | at Chicago Blackhawks | ||
| 2021-22 (2-0) | Nov 1, 2021 | Chicago Blackhawks | 5-1 | at Chicago Blackhawks | |
| Mar 12, 2022 | Chicago Blackhawks | 6-3 | at Ottawa Senators |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2019-20 | Jan 14, 2020 | Chicago Blackhawks | 3-2 | at Ottawa Senators | |
| 2018-19 (2-0) | Oct 4, 2018 | Chicago Blackhawks | 4-3 | at Ottawa Senators | |
| Feb 18, 2019 | Chicago Blackhawks | 8-7 | at Chicago Blackhawks | ||
| 2017-18 (2-0) | Jan 9, 2018 | Chicago Blackhawks | 8-2 | at Ottawa Senators | |
| Feb 21, 2018 | Chicago Blackhawks | 3-2 | at Chicago Blackhawks | ||
| 2016-17 (1-1) | Dec 20, 2016 | Ottawa Senators | 4-3 | at Chicago Blackhawks | |
| Mar 16, 2017 | Chicago Blackhawks | 2-1 | at Ottawa Senators | ||
| 2015-16 (1-1) | Dec 3, 2015 | Ottawa Senators | 4-3 | at Ottawa Senators | |
| Jan 3, 2016 | Chicago Blackhawks | 3-0 | at Chicago Blackhawks | ||
| 2014-15 (2-0) | Oct 26, 2014 | Chicago Blackhawks | 2-1 | at Chicago Blackhawks | |
| Oct 30, 2014 | Chicago Blackhawks | 5-4 | at Ottawa Senators | ||
| 2013-14 (1-1) | Oct 29, 2013 | Chicago Blackhawks | 6-5 | at Chicago Blackhawks | |
| Mar 28, 2014 | Ottawa Senators | 5-3 | at Ottawa Senators | ||
| 2011-12 | Mar 2, 2012 | Chicago Blackhawks | 2-1 | at Ottawa Senators | |
| 2010-11 | Jan 7, 2011 | Chicago Blackhawks | 3-2 | at Chicago Blackhawks |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2009-10 | Jan 19, 2010 | Ottawa Senators | 4-1 | at Ottawa Senators | |
| 2008-09 | Dec 10, 2008 | Chicago Blackhawks | 2-0 | at Chicago Blackhawks | |
| 2007-08 | Dec 22, 2007 | Chicago Blackhawks | 4-3 | at Ottawa Senators | |
| 2006-07 | Mar 4, 2007 | Chicago Blackhawks | 4-3 | at Chicago Blackhawks | |
| 2003-04 | Dec 18, 2003 | Ottawa Senators | 6-1 | at Ottawa Senators | |
| 2002-03 | Dec 4, 2002 | Chicago Blackhawks | 1-0 | at Chicago Blackhawks | |
| 2001-02 | Dec 31, 2001 | Chicago Blackhawks | 5-4 | at Ottawa Senators | |
| 2000-01 (1-1) | Dec 23, 2000 | Chicago Blackhawks | 3-2 | at Ottawa Senators | |
| Mar 28, 2001 | Ottawa Senators | 5-2 | at Chicago Blackhawks |
1990s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 1999-00 | Nov 30, 1999 | Ottawa Senators | 2-1 | at Ottawa Senators | |
| 1998-99 (0-1-1) | Nov 15, 1998 | Tie | 2-2 | at Chicago Blackhawks | |
| Feb 15, 1999 | Ottawa Senators | 6-2 | at Ottawa Senators | ||
| 1997-98 (2-0) | Nov 29, 1997 | Chicago Blackhawks | 3-2 | at Ottawa Senators | |
| Mar 27, 1998 | Chicago Blackhawks | 2-1 | at Chicago Blackhawks | ||
| 1996-97 (1-1) | Nov 10, 1996 | Chicago Blackhawks | 2-0 | at Chicago Blackhawks | |
| Nov 15, 1996 | Ottawa Senators | 4-3 | at Ottawa Senators | ||
| 1995-96 (1-1) | Dec 7, 1995 | Ottawa Senators | 5-2 | at Chicago Blackhawks | |
| Jan 22, 1996 | Chicago Blackhawks | 7-3 | at Ottawa Senators | ||
| 1993-94 (1-0-1) | Jan 29, 1994 | Tie | 3-3 | at Chicago Blackhawks | |
| Jan 31, 1994 | Chicago Blackhawks | 1-0 | at Ottawa Senators | ||
| 1992-93 (2-0) | Dec 23, 1992 | Chicago Blackhawks | 4-2 | at Ottawa Senators | |
| Mar 7, 1993 | Chicago Blackhawks | 4-2 | at Chicago Blackhawks |