KBC 2024| Who won his first two Grand Slam singles titles at the Australian Open and US Open in 2024? By Tunmay Mishra - October 22, 2024 KBC 2024, The options of the question – Who won his first two Grand Slam singles titles at the Australian Open and US Open in 2024? A. Taylor Fritz B. Jannik Sinner C. Carlos Alcaraz D. Alexander Zverev The answer is B. Jannik Sinner