just go to their profile and you’ll see under their profile border it literally says
Can’t be losing that many games if won 4797 games
To compare this, I have an account that is 5 star silver border which has won 3761 games, and it’s 350 levels lower
in 350+ levels between and that’s over a 1,000 games won, imo that’s a lot.
my Moira account has won 625 games and is level 202, if I got it to your profile border going by the current 625 wins I have, it would have approximately 5,000 wins, so the current wins you have on the profile are normal.