The trend continues at Wimbledon.
Michael Berrer (25 years)
Simon Stadler (22 years)
Benedikt Dorsch (25 years)
Benjamin Becker (25 years)
And there are more rising up the rankings.
Most of these started playing professionally very late. I believe the reason for their success are new training and support systems in Germany where players get much better practice conditions than a few years ago. And officials have realised that players beyond the age of 20 can still have lots of potential, which countries like France have proven for years already.