Pro tennis player who rose to a career-high singles ATP ranking of 4th in the world in September 2019. He finished as the runner-up at the 2019 US Open, which marked his first Grand Slam finals appearance.
He first turned pro in tennis in 2014. He made his ATP singles debut in 2015.
He won a Masters 1000 title as the 2019 Cincinnati Open tournament. He also won the 2019 Sofia Open.
He married in September 2018.
He finished as the runner-up to Rafael Nadal at the 2019 US Open.