Novak beating Rafa 7 times in 2011-early 2012, when both were at their peaks, is impressive. I wished they would have played as much in 2010, which was Rafa's best year. Not playing that much that year makes the rivalry look more lopsided than it really was.
I wonder who wins 2010 Rafa vs. 2011 Novak, when both are at their absolute best.
I've covered this before. 2011 Rafa = 2010 Rafa, except for his results against Novak. His performance against everyone else is almost exactly the same.
2010 Rafa: 71-10 (87.7%); vs. Novak 2-0; vs everyone else 69-10
2011 Rafa: 69-15 (82.1%) vs. Novak 0-6; vs everyone else 69-9
Meaning, same number of wins, and actually one loss better in 2011 if you ignore Novak matches. Novak utterly owned him in 2011 -- that's the only difference, otherwise Rafa was the same guy against every other player (overall).
But...
Rafa re-balanced for most of the rest of their career. He adjusted, and it was more of a seesaw after. Novak owned him in 2011 and into 2012, but then Rafa adjusted and won 6 of 7. Then Novak owned him again, but only when Rafa was struggling in 2015-16. Rafa came back. They were essentially equals, in peak years.
Another way to look at it is that Rafa dominated early on vs. Novak 1.0 (2007-10), but then Novak 2.0 dominated in 2011, but then Rafa re-adjusted and they were basically equals. Rafa still had the edge on clay, Novak on hards (but won their last nine matches on hards), and about equal on grass (vs. each other):
Rafa vs. Novak
Grass: 2-2
Clay: 20-9
Hards: 7-20
But as with Rafa's match-up vs. Roger, the H2H Is skewed by a high percentage of matches played on clay. For Djokodal, it was 29 of 61, or 47.5%. Fedal saw 16 of 40 matches on clay, or 40%. Clay generally accounts for 30-35% of all tournaments, so you could say that the surfaces they played on gave Rafa a big advantage over Novak, and a moderate advantage over Roger.
This is mostly because Rafa was so dominant on clay that he was always in the finals, but it also gave him a bit of a "home court advantage" in an outsized percentage of their matches, especially vs. Novak.