Olympics 2021: Comparing Every Sports Ball
Connect with us

Datastream

Olympics 2021: Comparing Every Sports Ball

Published

on

Olympics 2021 Comparing Every Sports Ball Main

The Briefing

  • Table tennis has the smallest sports ball used in the Tokyo Olympics at just 4cm in diameter and 2.7g in weight.
  • The biggest by size is the basketball at 24.35cm in diameter, but the shot is more than 10 times heavier at 7.26kg.

Olympics 2021: Comparing Every Sports Ball

It might be strange having the Olympics in 2021 (an odd year), but 2020 was anything but normal.

After facing a 12-month delay due to the COVID-19 pandemic, the 2020 Summer Olympics in Tokyo are set to kick off from July 23 to August 8.

In addition to hosting traditional sports like running and aquatics, some sports are being introduced for the first time (karate, skateboarding) or returning after an absence (baseball).

One thing that many Olympic sports share in common? There are 17 different sports that use balls or spheres of some sort, ranging in size and weight. Here are the different balls used in the Tokyo Olympics.

Olympic Sports Balls by Size and Weight

The 2021 Olympics, which are still officially called the 2020 Olympics to keep the four-year cycle and branding consistent, are hosting 339 events across 33 different sports.

17 of those sports use balls or spheres. The official sizes and weights vary from a small diameter of 4cm for table tennis to the largest ball, a basketball with a diameter of 24.35cm.

SportDiameterWeight
Table Tennis4.00cm2.7g
Golf4.27cm45.93g
Tennis6.70cm57.7g
Field Hockey7.48cm163g
Baseball7.50cm149g
Softball9.55cm177g
Shot Put12.00cm7,260g
Handball (Women’s)17.51cm350g
Handball (Men’s)18.78cm450g
Rhythmic Gymnastics19.00cm400g
Volleyball21.01cm270g
Water Polo (Women’s)21.01cm425g
Beach Volleyball21.33cm270g
Soccer21.96cm432.5g
Water Polo (Men’s)22.28cm425g
Basketball (Women’s)23.24cm538g
Basketball (Men’s)24.35cm608g

Even within the same categories of sports, balls have different size and weight rules based on event or gender. Water polo, handball, and basketball all have slight variations of a few centimeters in diameter and up to 100g in weight for different gender events.

But sorting the balls by weight shows that the shot is far and away the heaviest. At 7.26kg, the shot is more than 10 times heavier than a basketball. That’s because while most sporting balls are made of light material filled with air, shots are typically constructed entirely of metal.

Where does this data come from?

Source: Wired, Official Sport Rulebooks.

Click for Comments

Datastream

Charted: The Ukraine War Civilian Death Toll

Using data from the UN, this chart shows civilian death toll figures resulting from Russia’s invasion of Ukraine.

Published

on

Ukraine war death toll

The Briefing

  • In total, since the war began in February there have been over 7,031 Ukrainian civilian deaths
  • Most of the civilian casualties recorded were caused by the use of explosive weapons, such as missiles and heavy artillery

Charted: The Ukraine War Civilian Death Toll

Russia’s war of aggression in Ukraine has wrought suffering and death on a mass scale, with many Russian attacks targeted at civilians.

We’ve created this visual using data from the UN Office of the High Commissioner for Human Rights (OHCHR) to better understand how many civilians have died in Ukraine as a result of the war, as well as how many were injured and how many were children.

The Numbers

As of early December, it is reported that 7,031 people in Ukraine have died because of the war — 433 of them children. Another 11,327 have been injured, 827 of which are children. In total, this is over 18,000 people killed or injured.

The figures are difficult to verify due to differing reports coming out of both Russia and Ukraine. The UN OHCHR anticipates that the numbers could be even higher.

The State of the Conflict

The war began on February 24th, 2022 and less than a year in, millions of people have been displaced by the conflict, and thousands of civilians have been injured or killed.

According to the UN, most of the civilian deaths have been caused by wide-ranging explosives such as heavy artillery shelling, missiles, and air strikes, and have been concentrated in Donetsk and Luhansk and in other territory still held by Ukraine.

Additionally, new estimates from Kyiv report approximately 13,000 Ukrainian military or soldier deaths, which has yet to be confirmed by the army.

Where does this data come from?

Source: The United Nations Office of the High Commissioner for Human Rights monthly reports on civilian deaths in Ukraine.

Note: Data on deaths and injuries can vary wildly depending on the source.

Continue Reading

Subscribe

Popular