90's Clay
Banned
Why do you care? If Djokovic had won more USOs, Nadal would be at 12 Slams.
He lost alot of USO titles early on to Fed that he very well could have won.. Not just against Nadal. He blew the one in 2012 vs. Murray as well.
1 USO title is weird when you see he has 5 AO titles. Big discrepancy there. The courts aren't THAT Much different either as they were before