The Ticket Office at Boundary Park will be closed from 3pm today.
This is due to a backlog of season ticket applications and will allow club staff to process these ahead of the deadline this week. Oldham Athletic would like to apologise for any inconvenience caused.
The Ticket Office, situated on Furtherwood Road, is still open from midday, today until 3pm and closed all day tomorrow.
It will be back open on Friday, 1-5pm.
For supporters who still need to renew their season card, you will need to do so online, over the phone or in person this afternoon in order to be eligible for a voucher code to watch the home Sky Bet League Two game against Leyton Orient on iFollow for free.
Codes will be sent out tomorrow to the email address on file ahead of the game at the weekend.
Any renewals after the deadline today will mean you won't qualify until the next home game in a few weeks time against Crawley Town.
To contact the club, please email supporter.services@oldhamathletic.co.uk, call 0161 785 5150 or renew online by visiting tickets.latics.co.uk