Grigor Dimitrov has battled past Andrey Rublev in the fourth round of the US Open, 6-3, 7-6 (3), 1-6, 3-6, 6-3, to not only reach his second US Open quarterfinal (and eighth overall Grand Slam quarterfinal), but also to reach a pair of major career milestones.
First of all, it was the 450th win of his career.
He was the first man born in 1990 or later to reach that number, and later in the day Alexander Zverev became the second to do it following his fourth-round victory over Brandon Nakashima.
MOST CAREER WINS FOR MEN BORN IN 1990 OR LATER (tour-level):
450: Grigor Dimitrov [born in 1991]
450: Alexander Zverev [born in 1997]
383: Milos Raonic [born in 1990]
371: Daniil Medvedev [born in 1996]
348: Dominic Thiem [born in 1993]
Secondly, it was the 300th hard-court win of his career. He’s the first man born in 1990 or later to hit that number, and no one else can join him on that list during this year's US Open.
MOST HARD-COURT WINS FOR MEN BORN IN 1990 OR LATER (tour-level):
300: Grigor Dimitrov [born in 1991]
286: Daniil Medvedev [born in 1996]
264: Milos Raonic [born in 1990]
259: Alexander Zverev [born in 1997]
232: Andrey Rublev [born in 1997]