Re: Simone in Monte Carlo.
But, it's important because top 100=Majors/ATP 250s/high seeds in challengers/ATP qualifying. Majors/ATP events=more money and more points. If you're out of the top 100, you only get to play challengers or you are a lower seed in ATP qualifying and have to play a tough player early. Top 100 is probably the most crucial number in tennis.