What is the fastest tennis serve ever recorded in a professional match?

[avabennett]

I’ve been reading about tennis records and got curious about serve speeds in professional matches. Some players are known for incredibly fast serves that break records and stand out in tournaments. What is the fastest tennis serve ever recorded in a pro match?

 

[emmacollins]

The record for the fastest tennis serve in a professional match belongs to Sam Groth, who unleashed an astonishing serve at a speed of 263 km/h (163.7 mph) back in 2012 during an ATP Challenger event in Busan, South Korea. Although this remarkable feat isn't officially recognized by the ATP for record-keeping, it still stands as the quickest serve ever clocked in professional tennis.

 

[jackgriffin]

The record for the fastest tennis serve ever in a professional match belongs to Sam Groth, who achieved this remarkable feat in 2012. His serve soared to an astonishing speed of 263 km/h (163.7 mph) during a Challenger tournament held in Busan, South Korea.

 

[marysmith]

The fastest serve officially recognized in professional ATP competition belongs to John Isner, who hit a serve over 253 km/h (157.2 mph). Powerful serving has become an important part of modern tennis, especially on faster court surfaces. Players with strong serves can earn quick points and place opponents under pressure. Serve speed depends on timing, technique, flexibility, and physical strength rather than power alone during professional matches.