 open eraalo purushula singles tennis ‌ loo athyadhika grams ‌ slam ‌ lanu yavaru geluchukunnaru ?
 open era anede professionally tennis yokka pratuta yugam . 1968 loo grams slam tornament ‌ lu professionally player ‌ lu autsaahikulatoo pooti padenduku anumathinchadamtho  19 va sataabdamloo creeda praarambhamainappati nunchi konasagina vibhajanaku terapadindi .  modati open tornament epril ‌ loo jargina  1968  briteesh haard korat champian ‌ ship ‌ lu ,  aa tarwata ooka nela tarwata praarambha open grams slam tornament , 1968  french open .  muladharam cheyakapothe ,  anni recordulu associetion af tennis professionals  (ATP),  internationale tennis feedeeration  (ITF)  mariyu nalaugu grams slam tornament ‌ l adhikarika webb ‌ cyte ‌ l deetaa aadhaaramga untai .  anni ranking ‌ laku sambamdhinchina recordulu  1973 loo praarambhamiena  ATP  ranking ‌ lapai aadhaarapadi untai .
 raphal nadal ,  nowac jokovich  22  sarlu gelcharu .