Yaa ku guuleystay Grand Slam-ka ugu badan ee ragga keligood ah ee tennis-ka xilligii furan?
Context:Open Era waa xilli ciyaareedka hadda ee tennis-ka xirfadeed. Waxay bilaabantay 1968 markii tartamada Grand Slam ay u oggolaadeen ciyaartoy xirfadlayaal ah inay la tartamaan hiwaayadaha, iyagoo soo afjaraya kala qaybsanaanta sii jirtay tan iyo bilowgii isboortiga qarnigii 19aad. Tartankii ugu horreeyay ee furan wuxuu ahaa 1968 British Hard Court Championships oo la qabtay bishii Abriil, waxaa ku xigay tartankii ugu horreeyay ee furan ee Grand Slam, 1968 French Open, bil kadib. Haddii aan si kale loo sheegin, dhammaan diiwaanada waxay ku saleysan yihiin xogta Ururka Xirfadlayaasha Tennis (ATP), Xiriirka Tenniska Caalamiga ah (ITF), iyo bogagga rasmiga ah ee afarta tartan ee Grand Slam. Dhammaan diiwaanada la xiriira darajooyinka waxay ku saleysan yihiin qiimeynta ATP, oo bilaabatay 1973.
Rafael Nadal iyo Novak Djokovic ayaa guuleystay 22 jeer.