Everyone keeps saying that young players today are worse than young players of yesteryear, but that is just wrong.
It was much easier to break into the tour back in the day. First of all, there were far far far far far far fewer people on tour total.
The players of today are more conditioned and stronger than older players. Many of the older guys in the 25-30 age bracket have been hitting the gym and building strength for a long time. It will take time for younger players to build the physicality to stay on the tour.
Almost all courts are slow as balls. Back when there were fast courts, younger players could beat people with finesse and their technical attacking game. Matches were shorter. Guys with real weapons could overpower the lower ranked players. Nowadays, young players have to be able to grind out wins over and over again against veterans. This takes a toll on younger guys physically and mentally.
A lot of strong young players don't even attempt the pro tour anymore. I don't have statistical evidence backing this idea, but it seems to me that less young guys try to make it on the pro tour because of how unstable life is outside the top 100. A lot of young stars prefer the college and coaching route. This eliminates some of the younger talent pool.
There are currently a lot of young guys clawing their way up the rankings. Watching Dimitrov, Raonic, Janowitz, etc. makes me hopeful for the future. Imagine how dang good these three would have been on fast courts. They would have risen much faster if they had been around before the courts slowed down.
Give our young pros more support and encouragement. Don't we want them to succeed? I know I wanna see new players winning tournaments. The big four needs to be replaced soon or tennis will become stale. I'm just glad players like wawrinka and del potro can step up and take wins off of them in majors, but the list of players that actually wins tournaments is still pretty small.
Peliwo has a promising game and obvious talent. He is beating a lot of players that have been playing the game much much longer than he has. Who knows how far he will climb. All we can do is hope he makes the big time, and then we can all look back and say how cool it was to support this guy when he was a junior just turning pro.