Since the 2017–18 season the Canadiens and Senators have met 41 times in the regular season, with the Canadiens holding a 21–20 edge in the series.
Most recently the Canadiens won 3–2 on March 11, 2026.
Right now the Canadiens are 1–1–1 and the Senators are 2–1–0, with the Canadiens at 8 days since a win against the Senators' 2.
| Season | Wins |
|---|---|
| 2025–26 | Canadiens 3, Senators 1 |
| 2024–25 | Canadiens 3, Senators 1 |
| 2023–24 | Canadiens 0, Senators 3 |
| 2022–23 | Canadiens 0, Senators 4 |
| 2021–22 | Canadiens 2, Senators 2 |
| 2020–21 | Canadiens 4, Senators 6 |
| 2019–20 | Canadiens 3, Senators 1 |
| 2018–19 | Canadiens 3, Senators 1 |
| 2017–18 | Canadiens 3, Senators 1 |
| Date | Host | Winner | Score |
|---|---|---|---|
| March 11, 2026 | Senators home | Canadiens | 3–2 |
| January 17, 2026 | Senators home | Canadiens | 6–5 |
| December 2, 2025 | Canadiens home | Senators | 5–2 |
| November 1, 2025 | Canadiens home | Canadiens | 4–3 |
| April 11, 2025 | Senators home | Senators | 5–2 |
| March 18, 2025 | Canadiens home | Canadiens | 6–3 |
| February 22, 2025 | Senators home | Canadiens | 5–2 |
| October 12, 2024 | Canadiens home | Canadiens | 4–1 |
| April 13, 2024 | Senators home | Senators | 5–4 |
| January 23, 2024 | Canadiens home | Senators | 4–1 |
| January 18, 2024 | Senators home | Senators | 6–2 |
| February 25, 2023 | Canadiens home | Senators | 5–2 |
| January 31, 2023 | Canadiens home | Senators | 5–4 |
| January 28, 2023 | Senators home | Senators | 5–0 |
| December 14, 2022 | Senators home | Senators | 3–2 |
Full schedules and drought counters: Montreal Canadiens and Ottawa Senators.
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