The puck line is ice hockey's version of the point spread, but unlike football and basketball where the spread varies game-by-game, the puck line is almost always fixed at 1.5 goals. The odds on each side adjust to reflect the relative quality of the teams rather than the line changing.
This fixed-spread structure reflects hockey's low-scoring nature. Average NHL games produce 5-6 total goals. A 2+ goal winning margin is meaningful — approximately 35-40% of NHL games end with one team winning by 2 or more. The 1.5 line creates a genuine two-way market with both sides backers and layers.
Favourite puck line (-1.5): the favourite must win by 2+ goals. If the favourite is heavily favoured in the moneyline (say -250), backing them at -1.5 turns their moneyline price into a more attractive +110 to +130 on the puck line — better odds for a more demanding condition. This trade-off is the core of puck line strategy.
Underdog puck line (+1.5): the underdog wins the bet if they lose by only 1 goal or win outright. In a tight matchup between quality teams, a +1.5 underdog wins approximately 55-65% of the time — but the short odds (-200 to -150) reflect this. The puck line underdog is a lower-risk, lower-reward alternative to the outright underdog moneyline.
Example
Toronto Maple Leafs -1.5 (+145) vs Ottawa Senators +1.5 (-165). The Leafs are moneyline favourites at -200 but their puck line of -1.5 offers a positive price (+145). A $100 bet on Leafs -1.5 returns $245 if they win by 2+ goals. They win 4-2 — the puck line covers. Moneyline bettors win less (-200 means $100 profit on a $200 stake).