Australian Open 2020: Nick Kyrgios 252 km/h serve, fastest tennis serves ever, Kyrgios serve speed, speed gun was wrong
![Amazon.com : TGU Tennis Radar Guns Speed Sensors (Hands-Free) - Measure Serve, Racquet & Ball Speed, High Tech Gadget & Gear for Tennis Players, Black (NIS022132026) : Sports & Outdoors Amazon.com : TGU Tennis Radar Guns Speed Sensors (Hands-Free) - Measure Serve, Racquet & Ball Speed, High Tech Gadget & Gear for Tennis Players, Black (NIS022132026) : Sports & Outdoors](https://images-na.ssl-images-amazon.com/images/I/81nWT1YAqRL._AC_UL600_SR600,600_.jpg)
Amazon.com : TGU Tennis Radar Guns Speed Sensors (Hands-Free) - Measure Serve, Racquet & Ball Speed, High Tech Gadget & Gear for Tennis Players, Black (NIS022132026) : Sports & Outdoors
![Ranking the Best Serves in Tennis Today | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Ranking the Best Serves in Tennis Today | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://img.bleacherreport.net/img/images/photos/003/281/245/1f83f66f0263d1cf3772102803f8a591_crop_exact.jpg?w=512&h=341&q=75)