Workplaces across Oxford are being encouraged to enter a team into the Social Rounders League 2016.
The league, now in its fourth year, will see workplaces compete against each other in South Park on weekday evenings every week starting in June.
Last summer, 16 teams and almost 200 people took part in the competition. It is hoped this year will be the biggest and best yet.
Workplaces can register teams of between six and 15 players. Registration closes on 31 May.
Local media organisations are encouraged to enter a team.
The league is organised by Oxford City Council.
Vicki Galvin, City Council Sport & Physical Activity Manager, said: “This is a great way for people to de-stress and get active after work with their colleagues.
“Rounders is a fantastic sport to play whatever your age and its inclusivity means it can be enjoyed by everyone from the complete beginner to the seasoned pro.
For more information please contact Vicki Galvin on firstname.lastname@example.org or 01865 252720.