Robin has basically accomplished his goal, which was make the top 100 and solidify himself into making the MD of the AO next season. I think Wimbledon was the opportunity to play that prestigious event, he had a protected ranking, and also because it is in Europe where he doesn't have to fly and spend money to the US to potentially miss making the event. It really doesn't make a whole lot of sense for guys like Haase to play qualifying when they can just play challengers and not have to worry about qualifying in the future. Now, unlike in June, we are later in the season nearing September, and these Italian challengers are easy points for him.
and who are you to state Haase's objectives and scheduling decisions for the season?