Chelmsford officials called off Friday evening's fixture due to a frozen track.
The selection by JackB247 was a non-runner.
The first race tomorrow is the 11:45 at Lingfield.
Lingfield will hold an 8am inspection on raceday due to the potential of a severe frost. The course was described as raceable on Friday morning.
Naas will inspect at 7.30am before Saturday's card after a yellow weather warning for snow and ice was issued. The ground is currently soft on the hurdles and bumper course and soft to heavy on the chase track.