I don't think there is a rule if there is it is something like a little over shoulder length. I know a lot of world champions have had long hair people Bret Hart, Shawn Michaels, Edge, the Undertaker and the list goes on. You can be a successful wrestler and have long hair that's a fact.
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I play video games.

So what are the official rules on how long your hair can be while wrestling?

[none]

[none]

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