Since last year's US Open, Raducanu is the only lady in the world's top 50 to have won less than 50% of her matches - at 42% she is 10% worse than the next worst. I do fear for her - surely she has to soon decide : is she a tennis player or is she a celebrity. If she chooses the latter, she will undoubtedly have a successful 2 or 3 years but could then just disappear. People talk about her getting rid of coaches since her US Open win - if you go back further to Wimbledon last year (her second most successful tournament), she reached the fourth round and immediately dismissed her coach.
Apparently, after Wimbledon 2022 she will move into the world's top 10, however unless she has another successful US Open she is likely to drop out of the world's top 50 by mid September. How will she cope with that - this is a big concern?