![Ben Shelton registers fastest serve of US Open at 149mph as he defeats Tommy Paul to become the youngest American man to progress to the quarterfinals since Andy Roddick in 2002 Ben Shelton registers fastest serve of US Open at 149mph as he defeats Tommy Paul to become the youngest American man to progress to the quarterfinals since Andy Roddick in 2002](https://i.dailymail.co.uk/1s/2023/09/03/21/75018843-0-image-a-10_1693773895128.jpg)
Ben Shelton registers fastest serve of US Open at 149mph as he defeats Tommy Paul to become the youngest American man to progress to the quarterfinals since Andy Roddick in 2002
Australian Open 2020: Nick Kyrgios 252 km/h serve, fastest tennis serves ever, Kyrgios serve speed, speed gun was wrong
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