Tuesday Trivia: Jannik Sinner's ascent to World No. 1

pa href='https://www.atptour.com/en/players/jannik-sinner/s0ag/overview'Jannik Sinner/a made history Monday when he climbed to No. 1 in the PIF ATP Rankings following a href='https://www.atptour.com/en/tournaments/roland-garros/520/overview'Roland Garros/a./ppThe 22-year-old now stands at the pinnacle of the sport, which a rel="noopener noreferrer" href="https://www.atptour.com/en/news/sinner-world-no-1-exclusive-feature" target="_blank"he says is "the biggest meaning we have in our sport. It's the best number you can have"/a./ppIn the latest edition of ATPTour.com's 'Tuesday Trivia' series, we test your knowledge of Sinner's rise to World No. 1./ppnbsp;/pdiv class="riddle2-wrapper" data-rid-id="FuedAAJC" data-auto-scroll="true" data-is-fixed-height-enabled="false" data-bg="#fff" data-fg="#00205b" style="margin:0 auto; max-width:100%; width:640px;"script src="https://www.riddle.com/embed/build-embedjs/embedV2.js"/scriptiframe src="https://www.riddle.com/embed/a/FuedAAJC?lazyImages=falseamp;staticHeight=false" allow="autoplay" referrerpolicy="strict-origin"section data-block="SingleChoice"h3a href='https://www.atptour.com/en/players/jannik-sinner/s0ag/overview'Jannik Sinner/a became World No. 1 for the first time on Monday 10 June. How many players have reached World No. 1?/h3ul li22/li li24/li li29/li/ul/sectionsection data-block="SingleChoice"h3Sinner is the first player from which country to climb to the pinnacle of menamp;#039;s tennis?/h3ul liAustria/li liItaly/li liGermany/li/ul/sectionsection data-block="SingleChoice"h3How many active players have reached World No. 1?/h3ul li6/li li7/li li8/li/ul/sectionsection data-block="SingleChoice"h3Jannik reached No. 1 based on his performance over the past 52 weeks. How many titles did he win during that time?/h3ul li3/li li6/li li7/li/ul/sectionsection data-block="SingleChoice"h3Several former No. 1s congratulated Jannik on his accomplishment. Who told him, amp;quot;Hereamp;#039;s kind of a cool way to look at it. If the universe had a tennis tournament, Earth would pick you.amp;quot;?/h3ul lia href='https://www.atptour.com/en/players/roger-federer/f324/overview'Roger Federer/a/li lia href='https://www.atptour.com/en/players/andy-roddick/r485/overview'Andy Roddick/a/li lia href='https://www.atptour.com/en/players/andre-agassi/a092/overview'Andre Agassi/a/li/ul/section/iframe/div