Why is 31 a Goalie Number?

The tradition of goalies wearing the number 31, as well as other numbers in the 30s, in the NHL and in hockey generally, stems from historical practices and numbering systems. Historically, hockey teams assigned numbers based on a player’s position or lineup order. 

Here’s a brief overview of how this tradition developed.

In the early days of hockey, players didn’t have permanent numbers. Teams would assign numbers based on the lineup. Starting players might wear numbers 1 through 6, and substitutes would wear numbers higher than 6.

Goalies and the Number 1 – Originally, the number 1 was commonly associated with goalies. This was because the goalie was often seen as the first line of defense. As a result, the number 1 became synonymous with goaltenders.

So Why is 31 a goalie number at all? 

The decision was made based on the belief that the goalie needed the most rest for optimal performance, leading to them being given the first choice of jersey number, typically #1. Following this, players selected their numbers sequentially. The backup goalie, deemed to require the least amount of rest, often ended up with what was considered the highest or last-choice number at the time, usually 30 or 31.

Expansion of Teams and Rosters

As teams started to carry more than one goaltender, and with the expansion of rosters, there was a need for additional numbers. It was natural to assign goalies numbers close to 1. This led to the adoption of numbers in the 30s for goalies.

Over time, these numbering practices became traditional. Even after teams moved away from the strict positional numbering systems, certain numbers remained associated with specific positions. For goalies, numbers in the 30s, including 31, became a common choice.

Personal Preferences and Influences

Individual preferences and the influence of iconic players also play a role. For example, a young goalie might choose 31 because a famous goalie they admired wore that number.

So, while these traditions have shaped number choices in the past, players today have more freedom in selecting their numbers, and these traditions are less strictly adhered to. 

However, the association of certain numbers with specific positions, like 31 with goaltenders, remains a part of hockey culture.