a bulletin or list including the names of entries in various horse races, and including information on each entry, as the name, jockey, and past performances.
Origin of dopesheet
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
horse racing slang a publication giving information on horses running in races
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012