NHL Puck Line Explained: How Often the +1.5 Covers

The favorite is listed at -1.5 goals and the underdog at +1.5. The -1.5 side needs to win by two or more; the +1.5 side covers if its team wins, or loses by exactly one goal. The bet is settled on the final score, overtime included, and a shootout winner is credited one goal — so every game that goes past regulation ends one goal apart, and the +1.5 side always covers it.

Unlike a basketball spread, the number almost never moves. The book adjusts the price instead, which is why the same +1.5 can cost -150 one night and -300 the next.

3,936 NHL regular-season games, 2023-24 to 2025-26, final scores. Break-even price = the American price at which a bet on that cover rate neither wins nor loses over time.

The +1.5 is the side that covers, in two games of every three on the road and nearly three of four at home. The two halves mirror each other: the road +1.5 loses exactly when the home team wins by two or more, so 66.9% and 33.1% add to 100. Season by season it moved a few points with how many games stayed close:

Two in five games end one goal apart, and more than half of those got there in overtime or a shootout. The surprise is lower down the table: games ending three goals apart (23.6%) outnumber games ending two apart (19.9%). In most sports the distribution falls away smoothly from one; in hockey the empty net bends it.

A team trailing by one with a couple of minutes left pulls its goalie for an extra skater. Sometimes it ties the game; often the leader scores into the open net, and a one-goal game becomes a two-goal final. Over the three seasons, 66.6% of two-goal wins included an empty-net goal by the winner.

For a +1.5 bettor that is the cruellest way to lose. Of the 1,302 games in which the home team won by two or more — every loss for the road +1.5 — 330 (25.3%) would have ended one goal apart without the home team's empty-net goals. Across every game decided by two or more goals, 26.4% would have been one-goal games without an empty-netter.

A side that covers 66.9% of the time breaks even at about -202. So the road +1.5 is not a good bet because it usually covers; it is a good bet only when it covers more often than its price says. A road +1.5 at -250 implies 71.4% — more than the road +1.5 has managed on average — and needs a reason, usually a road team that is clearly the better side.

The -1.5 is the mirror image: a home -1.5 at +200 is about a fair price for a side that won by two or more 33.1% of the time, and a road -1.5 needs roughly +269.

Our NHL board shows the road team +1.5 for every game, with the model's chance it covers. The model estimates the chance the home team wins by two or more and never sees a betting line. Any road +1.5 at 65% or higher is a graded play, settled against the final score the next morning: 52-19 (73.2%) so far in 2026-27.

Read that record against the 66.9% base rate, not against 50%. Most of what lifts the plays above it is team strength — the road teams the model likes are usually the better team — and the record is a hit rate, not a return, because the model never sees the price. Tonight's games are on NHL puck line predictions, and every graded pick is on the performance page.