**Note: Only sires with a calculated SPI and having at least 2 AL bred Dirt 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, and turf by spi. and dirt by spi. Return to Home Page.| Runners | Winners | StksWnrs | Dirt | |||
| Rank | Stallion (YOB, Sire) | Dirt/All | Dirt/All | Dirt/All | (Chief Earner, Earnings) | SPI |
| 1 | GUARANTEED (1993, Talinum) | 3/3 | 0/0 | 0/0 | (Better Guarantee, $5,940) | 0.29 |
| 2 | DEPUTY CHIEF (1997, Deputy Minister) | 2/2 | 0/0 | 0/0 | (Gray Streak, $4,239) | 0.26 |
| 3 | SALTY CHARACTER (2001, Salt Lake) | 2/2 | 1/1 | 0/0 | (Dantes Character, $9,401) | 0.24 |
| 4 | BLACK MAMBO (1999, Kingmambo) | 2/2 | 0/0 | 0/0 | (Bell's Mambo, $4,508) | 0.19 |
| 5 | STACIE'S BALLADO (2001, Saint Ballado) | 2/2 | 0/0 | 0/0 | (Love To Zoom, $1,830) | 0.18 |
| 6 | ROYAL EMPIRE (1994, Forty Niner) | 6/7 | 1/1 | 0/0 | (Justin A Storm, $7,256) | 0.12 |
| 7 | CASEY ON DECK (1993, Lucky North) | 3/3 | 0/0 | 0/0 | (Miss Ego, $2,439) | 0.09 |
| 8 | STORM MAN (2004, Storm Cat) | 2/2 | 0/0 | 0/0 | (Bug Man, $100) | 0.01 |