About 600 fundraisers descended on Wimbledon Park on Saturday to throw balls at each other in fancy dress.
The Mencap dodgeball championships on September 1 saw competitors try their hand at the unusual American sport - which sees two teams of players at opposite ends of a court throw ball at their opponents to eliminate them from the game.
The event raised £23,000 last year and the organisers said they hope to better it this year.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here