3 ms·

Federer is significantly (5/6 years) older than Nadal and Djokovic, which makes it difficult to compare them in "all time" terms based on head-to-head results.

• goatlover 7y ago
  Federer and Djokovic have played 47 times and 15 times in grand slams. That ties Djokovic-Nadal for most ever grand slam meetings. That should be enough head to head to make a comparison.
• bookofjoe 7y ago
  Federer is 37; Nadal is 33; Djokovic is 32.