Jannik Sinner's Spectacular Triumph: Winning the China Open and Rising in the ATP Rankings In a sensational turn of events, Jannik Sinner achieved a historic victory at the China Open in Beijing by defeating, Daniil Medvedev, for the first time in seven encounters. Sinner's remarkable 7-6(2), 7-6(2) win has not only left the tennis world in awe but also solidified his status as a rising star in the sport.