@casperhoyt @WTA @iga_swiatek ciężko kogoś pokonać kto wygrał jeden turniej bo TYLKO w jednym wystąpił!

@TennisMyLife68 @atptour @WTA @thetennisbase Not seeing Rosewall there and having Tilden beyond 400 weeks really gives the impression of vague assumptions. Tennis base does a great and serious work. It is history itself who lacks enough data and criteria to rank athletes weekly prior to 1973 and quite frankly before 1980s.