However, take any player throughout history and combine them with their best grand slam tournament (i.e. Djokovic-Australian Open, Federer-Wimbledon, Sampras-Wimbledon, etc.) and Nadal-French Open is clearly #1 by a mile, I mean 112-3 before yesterday is unbelievable. Take any player in history and their best surface (Djokovic-hard surface, Federer-grass, Sampras-grass, etc.) and Nadal-clay is clearly #1.
Don't get me wrong, Nadal is very good on all surfaces, but his dominance of the French Open and playing on clay was remarkable. In 2021, when Nadal was down 2 sets to 1 set in the French Open semifinal, the live betting lines still had Nadal as the favorite. I don't think any live betting line in history would have a player who is trailing 1 set to 2 sets as a favorite. It speaks to the dominance of his French Open.