Leading Sires of 2010 Grade I Stakes Winners
(through 31 December 2010)
| Rank | Stallion | Sire | Location | SWs |
| 1 | GALILEO | SADLER'S WELLS | IRE | 7 |
| 2 | CANDY RIDE | RIDE THE RAILS | KY | 4 |
| OASIS DREAM | GREEN DESERT | ENG | 4 | |
| 4 | DANSILI | DANEHILL | ENG | 3 |
| GIANT'S CAUSEWAY | STORM CAT | KY | 3 | |
| MALIBU MOON | A.P. INDY | KY | 3 | |
| MEDAGLIA D'ORO | EL PRADO | KY | 3 | |
| MONTJEU | SADLER'S WELLS | IRE | 3 | |
| STREET CRY | MACHIAVELLIAN | KY | 3 | |
| UNUSUAL HEAT | NUREYEV | CA | 3 | |