Monday's meeting at Warwick has been abandoned due to a waterlogged track.
Clerk of the course Sulekha Varma inspected the track at 8.30am on Sunday but found conditions to be unraceable after 11 millimetres of rain on Saturday.
She said: "We had 11mm in total yesterday which left large areas of standing water.
"We already knew we were not in a position to take much more rain but we actually had more than was forecast.
"Further heavy rain is forecast this afternoon and overnight so there is no prospect of the track improving."