The Revenue figures shown in the financial statements for the year ended June 30th 2023 will only include sales of Season tickets applying to season 22/23.
I wouldn't be so sure on that as the balance sheet at 30th June lists "Cash at bank and in hand".... unless they have a way of not banking or at least accounting differently for revenue received in April, May and June in that financial year...it would have to be shown somewhere though!