Ripster
Hall of Fame
Already with Federer winning 3 Slams + reaching a final and winning the WTF without losing a single match makes the comparison very debatable since Djokovic has failed to reach all 4 major finals this year and we still don't know if he's going to win the WTF too.
This is how both seasons match up:
3 majors + final > 3 majors + semi (this won't change)
12 titles (17 finals total) > 10 titles (11 finals total) - that's why I said Djokovic has to win all 3 events to surpass Fed in total titles won, even if he wins Basel and Paris, case is closed if he fails to win WTF
94,8 < 95,5 % matches won that could easily change if Djokovic loses 1 more match this year, still the stats are so close I don't think it matters if it's a 0,5 % or less difference one way or the other
4 MS titles (6 finals total) < 5 MS (6 finals total), bear in mind that Fed also skipped Hamburg and Paris, there were best of 5 set finals and no byes in the 1st round for top seeds which probably cost Fed Cincinnati (he was scattered against Murray)
You act like the first two criteria are so important (and yet Basel is included) and yet the categories that Djokovic has doesn't matter one way or another. Masters matter, and I'd argue that having more masters is just as important as a slam final vs. a slam semi some might think it's a better achievement actually.
Bear in mind that Djokovic skipped Shanghai and the whole Asian swing which would have likely increased his title count and or masters count. Also, it's incredibly hard to win Toronto and Cincy back to back since both Federer and Djokovic both gassed before winning the title, but at least Djokovic made the final before gassing instead of losing to an inexperienced pre-prime Murray in the first round.