Coventry City are up to eighteenth in the League One table after their 2-0 win against Chesterfield.
City, now have 19 points from sixteen games and are just behind 17th placed Oxford United on goal difference.
The Sky Blues are also three points of the relegation zone and six points off a place in the play-offs, which they could have if they had not dropped twelve points from winning positions.
In the other League One game on Tuesday night, Bristol Rovers moved up to fifth with a 2-1 win at home to Fleetwood Town.