Leading Broodmare Sires of 2010 Grade I Stakes Winners
(through 31 December 2010)
| Rank | Stallion | Sire | SWs |
| 1 | SADLER'S WELLS | NORTHERN DANCER | 4 |
| SUNDAY SILENCE | HALO | 4 | |
| 3 | CAERLEON | NIJINSKY II | 3 |
| DANEHILL | DANZIG | 3 | |
| DISTANT VIEW | MR. PROSPECTOR | 3 | |
| MACHIAVELLIAN | MR. PROSPECTOR | 3 | |
| SEEKING THE GOLD | MR. PROSPECTOR | 3 | |
| STORM CAT | STORM BIRD | 3 | |
| TONY BIN | KAMPALA | 3 | |
| WOODMAN | MR. PROSPECTOR | 3 | |