The Spireites had the better chances but the hosts deserved their point for their first-half performance and their overall work ethic.
The draw extends Town’s unbeaten run to five matches and the clean sheet is their fourth of the season.
Kabongo Tshimanga and Liam Mandeville had opportunities but Chesterfield did not create as much as what they would have liked.
Here are Liam Norcliffe’s player ratings from the game...
Kabongo Tshimanga and Liam Mandeville had opportunities but Chesterfield did not create as much as what they would have liked.