Plumpton and East Chiltington Cricket Club are up against Bexley CC in the final of the Club Knockout - Poll Edition.
The club said: "It's only a virtual competition but it's certainly rallied the troops! Plumpton, a small community village nestled in the South Downs, are one win away from becoming national cricket club champions – but we need your help!
"Winning will bring not only pride in a small Sussex club achieving such a feat, but also a number of prizes, including cricket bats and kit. In order to ensure this is a win for the whole community, if we win we will raffle off two big prizes, with all proceeds going to St Peter and St James Hospice.
"Please help us win for Sussex and give back to a fantastic local charity."
The vote ends at 7pm tonight (Wednesday May 6) and you can vote for Plumpton here