Federer or Nadal?

Question

Which is the better tennis player?

Answer 1

Federer's career hard court record - 412 wins, 91 losses
Nadal's career hard court record - 203 wins, 66 losses
(including 15 Grand Slam titles)

Federer's career grass court record - 88 wins, 12 losses
Nadal's career grass court record - 31 wins, 7 losses
(two Grand Slam titles on these surfaces)

Federer is still the better player overall on hard courts and grass.

Answer 2

Nadal has won as many of their hard court match-ups as has Fed, and is only 2-1 behind on grass in head to heads

He's also won their last meetings on each of the three surfaces

Overall Rafa has won many more matches against Fed than he has lost

Answer 3

On clay - Nadal, but Federer on hard courts and grass.