If we were to include Grand Slams, obviously it is a no-contest; but how do their resumes outside of the slams compare(not that it means anything with such a disparity in GS won but still..)?
Djokovic has: 22 Masters, 4 WTFs (and 11 500s and 6 250s)
Nadal has: 27 Masters, 1 Olympic Gold(and 15 500s and 8 250s)
If we ignore the 500 events and 250 events(as we really should), that's basically 5 Masters, 1 Olympic Gold vs 4 WTFs.
Djokovic has: 22 Masters, 4 WTFs (and 11 500s and 6 250s)
Nadal has: 27 Masters, 1 Olympic Gold(and 15 500s and 8 250s)
If we ignore the 500 events and 250 events(as we really should), that's basically 5 Masters, 1 Olympic Gold vs 4 WTFs.