Ottawa's Elite Defense Meets Montreal's Leaky Backend — But Key Injuries Muddy the Picture

Let's start with what the numbers say before the injury report gets involved, because the gap is meaningful.

Ottawa's defensive profile this season has been genuinely elite. Their xGoals Against per game sits at 2.70, ranking #1 in the league. Their High-Danger Chances Against of 2.7 per game is also #1. At 5-on-5, their xGoals% of 56% ranks #2, Corsi% at 53% (#3), and Fenwick% at 54% (#3). This isn't a team getting lucky in a few metrics — the possession and shot suppression data point in the same direction across the board. Ottawa is built to control games and limit quality looks against.

Montreal, by contrast, is a team that scores well enough but bleeds defensively. Their xGoals Against per game is 3.33 (#26 in the league), and their High-Danger Chances Against of 3.8 per game ranks dead last at #30. The Canadiens are giving up dangerous chances at an alarming rate. Their goals-against number looks better than expected (3.06, #16), suggesting some goaltending luck has kept the damage down, but the structural exposure is real and hard to ignore.

On offense, both teams are roughly comparable — Ottawa at 3.35 goals per game (#8), Montreal at 3.40 (#7). Ottawa holds a slight xGoals For edge (3.32 vs. 3.27), and their power play at 18.5% (#6) outpaces Montreal's 15.7% (#15). Montreal's penalty kill at 85.8% (#8) is solid, but Ottawa's superior possession rates mean they'll likely earn more opportunities in the offensive zone regardless.

Here's where it gets complicated: Ottawa is missing Thomas Chabot, Artem Zub, and Warren Foegele — three regulars, including two defensemen who anchor their blue line. The same defensive structure that produced those elite suppression numbers is built partly around those players. Losing your top-pair caliber defenders on the road doesn't just affect individual matchups; it disrupts zone coverage, transition play, and special teams deployment. Ottawa's penalty kill at 84.1% (#18) was already their weakest link, and a depleted defensive corps doesn't help that number against a Montreal power play that, while middling, can generate momentum at home.

Montreal loses Kaiden Guhle to surgery, which hurts their already-struggling defensive depth, but given that their defensive metrics were already at the bottom of the league, this feels like marginal damage on an already-leaky unit.

The bottom line: statistically, Ottawa is the better team, and Montreal's defensive vulnerabilities are severe enough that even an undermanned Senators squad has a reasonable path to winning this game. But without market data — no line, no movement, no public split — there's no way to know whether these absences are already priced in. Bettors should treat this as an informational edge at best, not a playable one, until odds are available to assess value.