McEnroeisanartist
Hall of Fame
Looking at the number of different opponents that Federer, Sampras, Nadal, and Borg lost to in Big Matches - Grand Slam semifinals and finals
Federer - Safin, Nadal, Djokovic, Del Potro, Murray
Sampras - Ivansevic, Edberg, Agassi, Kafelnikov, Rafter, Safin, Hewitt
Nadal - Federer, Tsonga, Murray, Del Potro, Djokovic, Wawrinka
Borg - Connors, McEnroe
Federer - Safin, Nadal, Djokovic, Del Potro, Murray
Sampras - Ivansevic, Edberg, Agassi, Kafelnikov, Rafter, Safin, Hewitt
Nadal - Federer, Tsonga, Murray, Del Potro, Djokovic, Wawrinka
Borg - Connors, McEnroe