A fourth pre-season friendly has been confirmed with the news that Huddersfield Town will be visiting the Proact in mid-July.
The Terriers are in town on Saturday, July 13, kick-off 3pm.Three days later, the Spireites are at home to Huddersfield's Championship rivals Nottingham Forest.
The pre-season programme also includes games against non-league teams Southport and Buxton (see earlier story) with other fixtures planned.