Stop this giving advantake in champs

Your opponents are not given an advantage. Just like your wins aren't due to you getting an advantage. The outcome of matches is due to the skill of the humans controlling their teams, the overalls of the players on the ice and the strategies being used.

If you say it's skill how do I lose 4-3 then next time I play them I win 12-2 how does the score change so much when we played literally 5 minutes apart

The same thing happens in the real world. You can look at an NHL team's schedule at the end of the year and chances are excellent you're going to see them playing the same team and not have the same outcome each time. Just because you win one, it doesn't mean you'll win them all.

Funny you really say there is no advantake some times others if i am puck full match shoot everywhere and opponent win 4goals when he have 5 shots and 3+ minutes attack time and i have over 17min attack time 18+shots make sense sound like hockey this is not football and you say strategies well tell me if i have all full attack why other matches my players attack puck like maniac how they supposed do and other matches every player stand still start skate after opponent pass them when you have same strategy

But you claim it's skill if one player is better they should win not gave a game where they have like 60 shots compared to 3 and lose I'm sorry it should work like that no offense but even remotely comparing this game to real life is crazy