With the season now entering its final stretch, here are the ticket details for the last six matches of the Sky Bet League 1 season.
Barnsley - Saturday, April 9 (3pm kick-off)
Advance tickets for tomorrow's trip to Barnsley are on sale now, until 12pm today from the Proact Stadium ticket office.
Spireites can also buy on the day at Oakwell, but at increased matchday prices and with certain youth categories not available on the turnstiles. For further details, click here.
Sheffield United - Saturday, April 16 (1pm kick-off)
Next up at the Proact are the Blades, with an earlier than usual kick-off time, and home supporters are advised to purchase tickets early to avoid disappointment.
As for all games, home and away, tickets can be purchased online here. This match is a category A game.
The Karen Child South Stand (Kop) is close to being sold out, with other areas of the ground also selling quickly to home supporters.
Doncaster Rovers - Tuesday, April 19 (7:45pm kick-off)
The second match with South Yorkshire rivals in four days takes place at the Proact Stadium on Tuesday night, with tickets still readily available from the ticket office.
Swindon Town - Saturday, April 23 (3pm kick-off)
Tickets for the match at the County Ground are on sale now, with the following prices:
Over 65s and Students: £19
17-19 years: £12
Under 17s: £8
Under 11s: £2
True Blue Travel seats are also available, costing £23 for adults and £13 for concessions.
Bury - Saturday, April 30 (3pm kick-off)
Tickets for the final home game of the season are on sale now and can be purchased online, in person from the ticket office or over the phone on 01246 269300.
Bradford City - Sunday, May 8 (12:30pm kick-off)
Ticket details for the final match of the league season will be put out on Sunday, with tickets available from Monday morning from the Proact ticket office.