Defending champion Novak Djokovic began his quest for a 21st Grand Slam title with a hard-fought win over Soon Woo Kwon in four sets 6-3, 3-6, 6-3, 6-4. The Serb struggled with the Korean's attacking prowess in the second set but managed to come through the match in four sets. The Serb will take on Australian Thanasi Kokkinakis in the second round on Wednesday.Novak Djokovic@DjokerNoleAmazing feelings to be back at The Championships ‍ #WimbledonGreat to share first match with Soonwoo Kwon 🤝142311157Amazing feelings to be back at The Championships ❤️‍🔥😍🌱 #WimbledonGreat to share first match with Soonwoo Kwon 🤝 https://t.co/R2eRSZAtFTWith the first-round win, the Serb became the only player, male or female, to register 80 match-wins in all four Majors and the second player behind Roger Federer to play 90 matches in all four Slams.Where is Novak Djokovic playing ?The World No. 1 will compete at the Wimbledon Championships at the All England Club. This will be his second competitive match on grasscourt this season.Who is Novak Djokovic playing against ?Djokovic will square off against Thanasi Kokkinakis in the second round at the All England Club.The Australian kicked off his Wimbledon campaign with an emphatic straight-sets victory over Kamil Majchrzak, winning his first match at SW19 and moving to the second round. Kokkinakis is yet to get past the second round of a Slam since 2015. View this post on Instagram Instagram PostKokkinakis has been in decent touch this season with a success ratio of 60 percent and a title-winning campaign at the Adeliade International 2. The former World No. 69 also won the men's doubles trophy at the Australian Open with Nick Kyrgios earlier this year.After a first-round exit at the French Open, the 26-year-old kicked off his grasscourt season at the Surbiton Challenger in London. His stint didn't last too long as he failed to get over the line against Finnish qualifier Otto Virtanen in the first round.However, he has registered some big wins this year, defeating the likes of Diego Schwartzman, Marin Cilic and John Isner. With a first win on grass under his belt, Kokkinakis will be looking at the positives to help him get through to the second round.Novak Djokovic vs Thanasi Kokkinakis match scheduleThe second-round clash between Novak Djokovic and Thanasi Kokkinakis will be the first match on Centre Court on Wednesday, June 29.Match Timing: Approx. 1:30 pm local time / 9:30 am ET / 7:00 pm ISTDate: June 29, 2022.Novak Djokovic vs Thanasi Kokkinakis streaming detailsViewers from the following countries can watch Djokovic take on Kokkinakis live on their respective channels and sites :-Australia: Channel NineCanada: TSNFrance: beIN SportsGermany: Sky Deutschland & ZDFIndia: Star SportsItaly: Sky Italia & Super TennisJapan: NHK & WOWOWNew Zealand: Sky NZSerbia: RTS & Sport KlubSpain: Telefonica & Movistar+UK: BBC & EurosportUSA: ESPN & Tennis Channel