When the Chicago Blackhawks roll into the Canadian Tire Centre this Saturday afternoon (Dec. 20, 2025), they aren’t just fighting the Ottawa Senators—they’re fighting a scoring drought that has become a desert. For bettors, this matchup presents a fascinating crossroads: a surging home team with its defensive anchor returning versus a visiting squad missing its offensive heartbeat.
While the “Over” is often the siren song of Saturday matinees, the smart money is looking at a low-scoring affair. Here is your comprehensive breakdown of why Under 5.5 is the chess move for this weekend’s slate.
Ottawa Senators: The “Dialed In” Defense
The Senators are coming off one of their most complete performances of the season: a 4-0 shutout of the Pittsburgh Penguins. Captain Brady Tkachuk described the team as “focused and dialed in,” and the stats back him up. Ottawa has won three of their last four, but they aren’t doing it with wild 7-6 shootouts. They are doing it with structure.
The Chabot Factor
The headline for Ottawa is the return of Thomas Chabot. After missing 12 games with a core muscle injury, Chabot returns to steady a blue line that has been overtaxed. His presence allows Jake Sanderson to return to more manageable minutes, creating a “trickle-down” effect that makes the entire defensive corps more efficient. With Chabot back, Ottawa’s breakout passes will be cleaner, leading to more puck possession and fewer chaotic scrambles in their own zone.
Ullmark’s Wall
Between the pipes, Linus Ullmark is looking like the Vezina-caliber goalie Ottawa traded for. Fresh off a 25-save shutout, his confidence is peaking. In his last four starts, Ullmark has posted a save percentage north of $.915$. When a team is “dialed in” defensively and has an elite backstop, they don’t give up the “cheap” goals that usually push a game over the total.
Chicago Blackhawks: Life Without the “Wonderkid”
To understand the Blackhawks right now, you have to look at the gaping hole left by Connor Bedard. The reigning Calder winner is out until at least January with an upper-body injury, and the impact has been catastrophic for Chicago’s offense.
Anemic Offense
In the three games since Bedard went down, Chicago has managed a measly three goals total. That is an average of one goal per game. Coach Jeff Blashill was blunt after their recent 4-1 loss to Montreal, stating the team is playing “C-level” hockey and passing up shots in scoring areas.
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The Shooting Mentality: Chicago registered only 15 shots against Montreal—their second-lowest total of the year.
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Power Play Struggles: Their power play has plummeted to a negligible success rate without Bedard’s playmaking at the half-wall.
Spencer Knight: The Lone Bright Spot
While the offense is sputtering, Spencer Knight has been valiant. Despite a losing record, Knight has kept the Blackhawks in games they had no business being in. He boasts a $.914$ save percentage this season, often facing 30+ shots a night. If Chicago wins—or keeps it close—it’s because Knight stands on his head.
Why the “Under 5.5” is the Sharp Play
In betting, we look for situational value. This game screams “Under” for three primary reasons:
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Missing Firepower: Bedard (19G, 25A) is responsible for a massive chunk of Chicago’s production. Without him, and with Nick Foligno potentially sidelined or limited, Chicago lacks the “finishers” to exploit Ottawa’s defense.
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Ottawa’s Tactical Shift: Under Travis Green, the Senators have moved away from the “track meet” style of years past. They are focusing on a 200-foot game. Against a struggling team like Chicago, Ottawa is likely to play a disciplined, low-risk game rather than trading chances.
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The “Push” Protection: As we’ve tracked in your previous notes, remember that pushes are cancelled out. However, at a total of 5.5, there is no push potential—you are either winning or losing. Given Chicago’s inability to score more than two goals recently, Ottawa would need to score five on their own to break this total.
Key Trends to Note
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Chicago’s Last 5: The Under is 4-1 in Chicago’s last five games.
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Ottawa at Home: The Senators have allowed two or fewer goals in three of their last five home contests.
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Head-to-Head: While their last meeting was a 7-3 outlier in October, that game featured a Bedard hat trick. Without him, that offensive ceiling collapses.
Final Prediction
The Senators should win this game, but the moneyline (-262) is too steep for a solo bet. The real value lies in the total. Expect a professional, perhaps even “boring” 3-1 or 3-0 victory for the Senators. Ottawa will stifle a Bedard-less Chicago attack, and Spencer Knight will do enough to prevent a total blowout.
The Play: Under 5.5 Goals
