Finally Novak Djokovic won his 4th US Open title in his 10th US Open final, but there's something curious about this stat:
He won 2 of 8 finals in outdoor conditions, but 2 of 2 in indoor conditions:
-Outdoor: Won 2011 and 2015, lost 2007, 2010, 2012, 2013, 2016 and 2021.
-Indoor: Won 2018 and...