**Note:Sprint represents races of distances less than 8 furlongs. Only sires with a calculated SPI and having at least 2 MS bred Sprint starters are listed. SPI is calculated when foals have raced in North America. Earnings do not include Japanese earnings. Categorical leaders are in bold.Links to other lists by Earnings, stakes winners, winners, miler by spi, and route by spi. Return to Home Page.
|Rank||Stallion (YOB, Sire)||Sprint/All||Sprint/All||Sprint/All||(Chief Earner, Earnings)||SPI|