Who has the most Grand Slam men’s singles titles?

Who has the most Grand Slam men’s singles titles?

Spanish tennis star 35-year-old Rafael Nadal became on Jan. 30, 2022, the only tennis player with 21 career Grand Slam men’s singles titles, one more than his rivals Roger Federer and Novak Djokovic. Nadal won the Australian Open final against World No. 2 Daniil Medvedev.