# What is the average speed of a tennis ball?

## What is the average speed of a tennis ball?

On Groundstrokes, Generally ball travels at an average of 70 to 85 mph. On Serve , Speed increases to 95 to 130 mph at average.

What is the fastest recorded speed of a tennis ball?

163.7 mph
On May 9, 2012, at a Challenger event in Busan, South Korea, Australian Sam Groth hit the world’s fastest serve ever recorded at 163.7 mph (263.4 kph). This bullet of a serve came at three match points down during his second-round match against Uladzimir Ignatik from Belarus.

How fast is a 100mph serve?

If you an hit 100mph flat – you can hit a much better spin serve. A 100mph flat translates to an 80MPH kicker – which is way better then a 60mph kicker if you are stuck with an 80MPH flat. Think of your first serve speed like a measure of horsepower.

### How is tennis ball speed measured?

The speed of the tennis ball is measured by speed guns situated on either side of the court. The guns calculate the speed essentially by using the Doppler effect, sending radio waves at a steady frequency towards the ball and then gauging the more compressed frequency reflected by the approaching ball.

How Fast Is Federer serve?

230.1 km/h
Men

Rank Player Speed
35 Nick Kyrgios 230.1 km/h (143.0 mph)
Roger Federer 230.1 km/h (143.0 mph)
38 Martin Verkerk 230.0 km/h (142.9 mph)
Nicolás Almagro 230.0 km/h (142.9 mph)

How Fast Is Serena Williams fastest serve?

Here are the US Open women’s singles fastest serve from 2007-2021.

• 2014: Sabine Lisicki (Germany), 124 mph.
• 2015: Serena Williams, 126 mph.
• 2016: Serena Williams, 126 mph.
• 2017: Venus Williams, 121 mph.
• 2018: Serena Williams, 121 mph.
• 2019: Caroline Dolehide and Madison Keys, 122 mph.
• 2020: Serena Williams, 124 mph.

## How do I get faster at tennis serves?

1. Loosen up!
3. Exhale when you serve.
4. Make a swooshing sound.
5. Don’t aim!
6. Hit a few balls into the back fence across the whole court.
7. Throw the racket.
8. Rotate quickly with your body.

How does Hawk Eye work?

Method. Hawk-Eye uses six or more computer-linked television cameras situated around the court. The computer reads in the video in real time, and tracks the path of the tennis ball on each camera. These six separate views are then combined together to produce an accurate 3D representation of the path of the ball.

Why are tennis serves measured in mph?

You can look for them on tv. – The guns measure velocity in a straight line from the center of the radar gun to the ball. For that reason, serves down the middle of the “T” tend to clock higher speeds than serves struck with the same amount of power out wide.

### Who holds fastest serve in tennis?

Sam Groth
The fastest tennis serve ever recorded is an astonishing 263.4 km/h (163.7 mph) in 2012 by Sam Groth.

How Fast Is Serena Williams serve in mph?

128.6 mph
Women

Rank Player Speed
5 Ajla Tomljanovic 207.6 km/h (129.0 mph)
8 Serena Williams 207 km/h (128.6 mph)
Ivana Jorović 207 km/h (128.6 mph)
10 Julia Görges 203 km/h (126.1 mph)

What is the maximum speed a tennis ball can go?

Jai Alai: 188mph

• Golf ball: 170mph
• Badminton ( jump smash): 162 mph
• Tennis: 163.7 mph (Samuel Groth recorded serve)
• Cricket: 161.3
• Squash: 151 mph
• Soccer: 131 mph
• Hockey:114.1
• ## What is the average velocity of a tennis ball?

Tennis balls have an average weight of just under 58 grams. They feature an average velocity of nearly 70 meters per second when served – nearly 140 joules are generated. Just remember to drop the racket and duck if you see a highlighter-yellow blur heading for your forehead.

How fast does a tennis ball lose it bounce?

A tennis ball will lose its bounce quicker depending on how hard you bounce it.For example if I had bounced the ball softly it will lose its bounce in .5 seconds. At a medium bounce it will last 3 seconds.The strength that I had hit the ball was at a soft/ medium hit and the balls bounce had lasted for 3.45 seconds.

What is the fastest serve in tennis history?

The WTA says Sabine Lisicki has hit the fastest record serve in the history of the women’s tennis tour, reaching 131 mph (211 kph).