The World Conker Championships (WCC) is a conkers tournament held annually on the second Sunday in October in the county of Northamptonshire, England. Two players use conkers threaded onto a string and take turns to strike the other's nut until it shatters. Players from around the world enter the tournament, competing in a knock-out format in both team and individual formats, with titles for men's, women's and youth categories. Up to 5,000 spectators watch around 400 players participating. from many countries, including Australia, Austria, Canada, France, Japan, Mexico, New Zealand, Poland, Russia, South Africa, Sri Lanka, Ukraine, the United States and the United Kingdom.
The World Conker Championships began in 1965 when a group of anglers in Ashton held a conker contest at the Chequered Skipper public house when the weather was too bad to go fishing. At the event, a small collection was made for charity, by Garth Crooks, who was having dinner in the pub with his family. Since then the event has raised over ã420,000 for charities supporting the visually impaired and at least ã2,500 is donated yearly. The event was held in Ashton for 45 years before moving to a larger venue at the Shuckburgh Arms in Southwick, Northamptonshire in 2009.
The tournament has been threatened with conker shortages over the years, in 1976 conkers used in the tournament had to be flown in from Jersey, in 1980 freak spring weather was one of the factors that threatened the World Conker Championships causing a conker shortage, and in 1982 a late frost killed off the horse chestnut blossom resulting in a failed conker harvest.
On 6 October 2011, organisers were forced to cancel the event over safety fears with high winds being forecast. In 2012, the championships were cancelled again when a suitable venue couldn't be found in time.
Concerns for the future of the event were voiced over the horse-chestnut leaf miner moth, Cameraria ohridella, which has appeared in the region and could have a detrimental effect on the UK's horse chestnut population affecting conker yields.
On 9 October 2017, Chelsea pensioner John Riley won the men's tournament at the age of 85, quite possibly making him the oldest world champion on the planet.
In 2022, Fee Aylmore won the women's event after 30 years of trying.
In 2024, allegations of cheating were levelled at the men's event winner David Jakins by men's runner-up Alastair Johnson-Ferguson, when a brown-painted fake steel conker was discovered in his pocket. Jakins was also one of the event's organisers, responsible for the handing out of chestnuts used by the competitors. He was cleared of any suspicion after a review of video evidence, by fellow organiser St. John Burkett.
Players' Rules of Engagement for the Noble Game of Conkers as follows:
All players are British except where indicated with a national flag icon.
Shown in alphabetical order by surname in the event of a tie. <div style="display:inline-table; vertical-align:top;">
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Note: The young adult category of the competition was discontinued after 2018. All young adults aged 16 and over are now eligible to compete in the adult championships (with consent from a parent/guardian).