I'd think people with simpler, more one dimensional games would have less to think about on court and less chance to choke. Regardless, I like Del Potro, but wtf does his finals winning percentage among active GS winners- but not in Slams, just in general mean? Federer probably has the most unreturned second serves on break points in 500 tournaments on Tuesdays as well. Hurray?Because unlike his height and birthplace finals record is the most relevant. It shows that he is not a brainless ballbasher. They almost always choke in finals. Del Potro hs won almost all his finals including the one that matters the most.
He's on track to have a Muster-like career if he keeps this up