Mark Guidry (born August 6, 1959 in Lafayette, Louisiana) is an American jockey. He began his riding career in Thoroughbred horse racing in his native Louisiana in 1974 where he remained until 1986 when he went to race in Illinois. He was the leading jockey at Hawthorne Race Course seven times, Sportsman's Park nine times, and two times at Arlington Park. Guidry earned his 5,000th career win at Churchill Downs on May 4, 2007. Wikipedia
The definitive Wikipedia entry for Mark Guidry. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mark_Guidry
