On January 18th, the third round of the Australian Open men's singles continued. The top seed and defending champion, Sinner, faced American player Jiron. In this match, Sinner defeated his opponent in straight sets 6-3/6-4/6-2, carrying a 10-match winning streak at the Australian Open and a 17-match winning streak on hard court Grand Slams, advancing to the round of 16 for the fourth consecutive year. Player Introduction: Sinner is currently ranked world No. 1 and is the top seed in this Australian Open men's singles. Prior to this, Sinner had won two Grand Slam titles at last year's Australian Open and US Open. In the first two rounds of this year, Sinner successively eliminated Jarry and Skukelt, smoothly entering the third round. Jiron is currently ranked world No. 46, with his best result in Grand Slams being the third round of the French Open twice. This year at the Australian Open, Jiron won consecutive victories against Hanfman and Echeverri, reaching the third round and equaling his personal best Grand Slam performance. Head-to-Head Record: Sinner and Jiron have only met once before, with Sinner defeating his opponent 7-6/6-2 at the 2023 Shanghai Masters. Match Review: In the first set, Sinner broke serve in the second game, winning three games in a row to take a 3-0 lead. In the ninth game, Sinner saved a break point to hold serve and win the first set 6-3. In the second set, Sinner broke serve in the fifth game, and in the tenth game he successfully held serve to win another set 6-4. In…