In the end , Sampras had the better record with 20 wins ; Agassi only managing 14 over Sampras .
Agassi did complete a career grand slam which is a feat Sampras never managed to achieve .
Sampras had the better record with 20 wins ; Agassi only managing 14 over Sampras .
Agassi did complete a career grand slam which is a feat Sampras never managed to achieve .