Leading North American Sires of 2017 Unrestricted First-Time SWs
(through 13 August 2017)
| Rank | Stallion | Sire | Location | SWs |
| 1 | TAPIT | PULPIT | KY | 8 |
| 2 | SCAT DADDY | JOHANNESBURG | DEAD | 6 |
| UNCLE MO | INDIAN CHARLIE | KY | 6 | |
| WAR FRONT | DANZIG | KY | 6 | |
| 5 | CANDY RIDE | RIDE THE RAILS | KY | 5 |
| 6 | BODEMEISTER | EMPIRE MAKER | KY | 4 |
| FLATTER | A.P. INDY | KY | 4 | |
| KITTEN'S JOY | EL PRADO | KY | 4 | |
| MEDAGLIA D'ORO | EL PRADO | KY | 4 | |
| MORE THAN READY | SOUTHERN HALO | KY | 4 | |
| QUALITY ROAD | ELUSIVE QUALITY | KY | 4 | |
| STREET BOSS | STREET CRY | KY | 4 | |