Ticket arrangements have been announced for the visit of Sheffield Wednesday in February.
On police advice, tickets for the Owls showdown will not go on general sale but tickets will be sold on a priority basis to ensure that they are sold only to loyal Chesterfield FC fans.
From Monday, January 16, tickets will go on sale to Loyalty Card holders.
From Monday, January 23, tickets will go on sale to fans with two league match stubs - one from the Oldham game and one from the Exeter game.
Supporters with one ticket, from either the Oldham or Exeter matches, will be able to buy their JP tickets from Monday, January 30.
If there are any further tickets available, they will go on sale on Monday, February 6, to season ticket holders who require extra tickets.
The Spireites v Owls showdown kicks off at 1pm on Saturday, February 18.