20-year-old Ben Shelton uses 149 mph serves to make US Open history on way to quarterfinals

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Ben Shelton, at just 20 years old, has become the talk of the 2023 U.S. Open with his blazing serves and stellar play that has moved him to the men’s singles quarterfinals after defeating Tommy Paul in four sets on Sunday.

The Arthur Ashe Stadium crowd was in awe when they saw the speed of two serves off Shelton’s lefty stroke reach 149 miles per hour against Paul, which came while he was serving at 3-1 in the third set.

Shelton already had the fastest serve at this Open at 147 miles per hour in his previous match against Aslan Karatsev. 

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Ben Shelton serves against Tommy Paul in the fourth round of the U.S. Open at the USTA Billie Jean King National Tennis Center on September 3, 2023, in New York City. (Frey/TPN/Getty Images)

The fastest serve ever at the U.S. Open came off Andy Roddick’s racket at 152 miles per hour in 2004.

"I think straight adrenaline," Shelton said about his serves, per ATP Tour. "I think any other atmosphere I wouldn't be able to get it down, and I think my arm might have come off. But it is feeling pretty good right now."

It’s only fitting that Shelton and Roddick are mentioned together, as the former is the youngest American to reach the quarterfinals since the latter in 2002. Roddick, who ended up winning the U.S. Open in 2003, was also 20 years in that tournament. 

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In 2002, Roddick ended up falling in the quarterfinal, which Shelton obviously hopes doesn’t happen in his first trip. Shelton reached the quarterfinals of the Australian Open in