Shots On Their Own Explain Little Without The Score

Overtime in the NHL has changed form over the years. The regular season now uses a short sudden-death period played three-on-three, followed by a shootout if needed. This format produces a very different kind of hockey from the rest of the game, and it is worth treating it separately in any analysis.

Open ice and long shifts

With only three skaters on each side, there is far more room on the ice. Possession matters enormously, because a team that holds the puck cannot be scored on. Defensive structure loosens, and chances come quickly, often off rushes. Players with speed and puck skills are especially valuable, and coaches choose their overtime lineups carefully.

Statistics from regular play do not transfer directly. A defensive forward who is excellent at five-on-five may see little ice time in overtime, while a creative player who is average at five-on-five may become a key figure. The sample is also tiny, since overtime lasts only five minutes and occurs in a fraction of games.

The National Casino Canada platform is one example of a service where the clock and the score stay prominent during overtime, which is useful when each shift lasts only a few seconds and possession changes quickly.

Overtime also changes how teams value the puck. Many teams prefer to carry the puck up the ice rather than dump it, because losing it is dangerous. That preference shows up in the possession numbers.

A different skill

The shootout is a one-on-one contest that measures a narrow set of skills, which differs from team play. A strong shootout record does not say much about overall quality. A team that wins many shootouts may be benefiting from luck as much as skill, as the sample for each shooter and goalie is very small. A fair summary is that overtime is its own small sport. It rewards a different group of skills, so season-long figures carry less weight, and the results involve a fair amount of luck.

If betting markets are part of how you follow hockey, overtime can seem like a coin flip, and the speed of events makes rash decisions more likely. A budget and a time limit decided in advance, and a calm pause before any wager, are especially valuable here.

Overtime data illustrates how a change of rules changes the meaning of a number. It deepens our understanding, and it leaves the winner undecided until the end.