What are the highest levels demonstrated by a player during/throughout a Grand Slam tournament? Not necessarily the most difficult competition faced/toughest match ups but purely the level of the individual in question.
Here is the top 10 in terms of % of games won:
If the criteria is the % of games won/lost, I think Agassi Ao03 is top10(5?)
On winning DC and its overall importance in the discussion for all-time greats
Originally Posted by Orbis
Davis Cup should never have really mattered in the GOAT discussion anyway since it's a team event. If you're talking about the GOAT singles player then you should mainly look at individual results. If some unknown talent came out of some random tiny country (no chance to win DC) and won 20 slams, no one would give a single shit if that player didn't have DC. The fact is, success in DC is largely determined by what country you come from or play for in the first place, which most players haven't had any control over.