Alcaraz-Sinner tennis rivalry is all the hype before Australian Open 2026 Alcaraz and Sinner give a glimpse of their relationship and enthrall fans in South Korea before the Grand Slam season.Share this: Sinner defeats Alcaraz to repeat as ATP Finals championDateNovember 16, 2025In relation toAl-JazeeraDjokovic beats Sinner as history and Alcaraz await in Australian Open finalDateJanuary 30, 2026In relation toAl-JazeeraAlcaraz secures year-end world number one ranking at ATP FinalsDateNovember 13, 2025In relation toAl-Jazeera