Improve Matchmaking please

Hi,

my match history looks like this:

Lose Lose Lose Lose Lose Lose Lose Lose Win Lose Lose Lose Lose

last season I was Gold 2 or 1 i dont remember anymore, my point is that I am being clumped up with upper plat / low-mid diamond players and I would rather not be.

I play support and it's pretty frustrating when I play a game where there is nothing I can do to change the outcome because some diamond player snowballs and one shots me.

feel free to check my profile to see I am not lying or whatever, I would just like to be matched with people that don't play the game 10 times a day 200 days a year.