Saturday's card at Leicester today became the first weekend victim of the wet weather.
Racing was called off following an inspection this morning.
Clerk of the course Nick Lees said: "We only had a little rain overnight, one or two millimetres, but the place is waterlogged.
"And there is more heavy rain forecast for tonight and tomorrow.
"It is a lovely sunny day and the grandstand looks marvellous. But the ground is absolutely sodden and the stick goes in a foot.
"We have had five and half inches this month, by the end of tomorrow we will have had a quarter of our annual average rainfall in a month."
Saturday's card featured the Admiral Cleaning Supplies Leicestershire Stakes, a Group Three race due to be shown live on Channel 4.
