Goaltending was irrelevant: J. Swayman posted a 0.912 save percentage (+3.95 above expected), yet Boston lost 4-2. When the Maple Leafs controlled this completely—66% of 5v5 expected goals (6.95 to 3.54)—no save percentage is large enough to matter.

Toronto's quality advantage was decisive. The Maple Leafs registered 13 high-danger chances to Boston's 5, with each shot carrying greater threat (0.118 expected goals per attempt versus 0.072). The Bruins managed zero conversions on their high-danger looks. Their execution elsewhere was marginal: two goals on 28 rush chances, four rebound attempts at net-front. None of it moved the margin.

Toronto underperformed their expected goals by 2.95 (four actual goals against 6.95 expected), yet their underlying dominance was so complete that failure to fully execute still delivered a rout. A. Stolarz responded with 18 saves on 20 shots (0.900 SV%, +1.54), capable rather than spectacular.

M. Knies's goal 19:38 into the third—a poke from the doorstep—extended Toronto's lead to separation the Bruins never threatened to close. From that sequence, the underlying gap was simply too wide.

The model projects a 2.5 - 2.7 goal game with the Bruins at 54% win probability. This is as close to a pick'em as projections yield.

Boston enters this matchup hot. The Bruins sit 5-2-3 over their last 10 games, while Toronto has stalled at -13 goal differential in the same window. More tellingly, Boston controls territory: a 49.0% Corsi edge over Toronto's 45.0% means the Bruins will spend more time attacking.

The underlying metrics barely separate these teams at 5v5. Boston's expected goals share is 47.0% to Toronto's 46.0%—nearly a dead heat. But Boston's PDO of 1.023 suggests they're running hot in terms of shot luck; expect some regression. Toronto's 1.002 is more sustainable.

Auston Matthews is Toronto's engine: 1.10 expected goals per 60, 17 goals, 13 assists, shooting at 10.6%. John Tavares provides secondary scoring at 0.91 xG/60, with 15 goals and 24 assists at a 12.4% clip. Boston counters with Viktor Arvidsson generating 1.04 xG/60 and posting 18 goals and 24 assists. Tanner Jeannot supports at 0.75 xG/60 with 6 goals and 14 assists.

The critical wrinkle: Matthews hasn't played in 12 days and is likely unavailable. Remove Toronto's best scorer, and Boston's territorial and underlying advantage tips this from a coin flip into clear Bruins territory.