scratch sheet

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A publication listing the horses withdrawn from a day's races and giving information and betting odds on the horses scheduled to race.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A publication that lists the horses withdrawn from a day's horse races, along with the betting odds and statistics for the horses that are running.
• noun by extension A publication that lists participants in a competitive sporting event or in a political campaign.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a racing publication giving information on horses and the outcomes of horse races