Andy Roddick 153 mph June 11 2004
The fastest ever serve recorded; 251 Km/h, was by Ivo Karlovic.
Jai-alai
The fastest recorded speed for a ball in competition is 131 mph (211 km/h) from a tennis serve hit by Samuel Groth in 2012.
The speed of the fastest tennis shot ever recorded is 163.7 miles per hour, achieved by Samuel Groth in 2012.
It is hard to determine what the average speed of a tennis serve is from various players, but Sam Qurrey is among the fastest serves of all time. He has recorded a serve of 141 miles per hour at multiple events.
The fastest volleyball serve ever recorded was made by György Grozer, a Hungarian volleyball player, with a speed of 134 km/h (83.5 mph) during a match.
The fastest non-mechanized sport in the world is ski racing or speed skiing. Second would be a tennis serve. The speeds reached in speed skiing are approximately 162 mph, and 262 kph
The fastest handwriting speed ever recorded by an individual is 350 words per minute.
75.2 metres/sec = 75.2 x 3600 met/hr = 75.2 x 3.6 km/hr ie 270.72 km/hr
As of the modern Olympics, the fastest recorded serve in handball was achieved by Ivo Díaz of Spain, who recorded a serve at a speed of 110 km/h (68 mph) during the 2016 Rio Olympics. This impressive feat showcases the power and skill of elite handball players in high-pressure situations. Handball players often utilize a combination of strength, technique, and timing to achieve such high serve speeds.
Milos Raonic...with a serving speed of 225km/h
Australia's fastest animal is the Kangaroo. The fastest recorded speed of a Kangaroo is 70 km/h which is 25 km/h FASTER than the fastest recorded speed of Australia's flightless bird the Emu.