As I say - it is possible to run a cricket club on a relatively shoestring budget. I've played for several such teams.
If you're at a larger club, presumably you have a sponsorship and fundraising committee? My Saturday club raise around £5,000 a year with relatively minimal effort.
Just checked the financial statement from our AGM fully
Fundraising, grants and subscriptions which are the majority of our income with the exclusion of bar income was just short of £20,000 fundraising was £2.7k which is a lot lower as a lot of functions couldn’t happen last summer. Most came from sponsorship agreements for advertising boards at the ground last year as they are on a 3year rolling agreement and 2020 was the start of a new 3year period. There has obviously been zero social events since the end of the season and looks like it could well be the case there will be none until the start of the 2021 season (assuming we get a 2021 season in full)
Grounds costs were £5800 including the maintenance on the grounds equipment.
Insurance was £2400
Balls were £600 take a little change.
This sounds like a great position to be in but we are in the middle of a large renovation project on our pavilion to increase size to hold larger social events.
However we are a well established club with our own ground and finance takes a lot of managing to ensure we are always in a healthy to fairly healthy position.
However teas makes no financial benefit to us as in our league you do not charge for teas. We okay league cricket on both Saturday and Sunday so you provide and receive a tea for and from each side you play.
If you are a smaller club you in my opinion need to have 1 or 2 people that have a very good grasp of budgets and on the figures you quoted of £100 per game income from match fees and teas ( excluding if there is any cost to actually provide the teas ie players actually bring a tea for two system) based on say 30 games a season with half of these being at home would give an income of £1500 per season. You mention grounds costs are £3k-£4K so worst case this leaves a loss of £2500 which if you can generate £5000 per year only leaves £2500 profit.
It wouldn’t take much to eat that up so would leave a club in a potentially vulnerable position as this excludes costs for balls, and other such expenses although agree these can be kept to a minimum