Which Grand Slam did Tiafoe reach the quarterfinals in 2019?
Frances Tiafoe reached the quarterfinals of the 2019 Australian Open, his first Grand Slam quarterfinal. He defeated Alexander Zverev in the fourth round in a five-set match. Tiafoe was defeated by Stefanos Tsitsipas in the quarterfinals in straight sets.
Unlocking the Conquests of Frances Tiafoe: Test Your Knowledge of the Rising Star in American Tennis!