
Leading Japanese Sires of 2013 Graded SWs
(through 12 May 2013)
| Rank | Stallion | Sire | SWs |
| 1 | DEEP IMPACT | SUNDAY SILENCE | 10 |
| 2 | KING KAMHEHAMEHA | KINGMAMBO | 5 |
| STREET SENSE | STREET CRY | 5 | |
| 4 | EMPIRE MAKER | UNBRIDLED | 4 |
| STAY GOLD | SUNDAY SILENCE | 4 | |
| 6 | FUJI KISEKI | SUNDAY SILENCE | 3 |
| HEART'S CRY | SUNDAY SILENCE | 3 | |
| KING'S BEST | KINGMAMBO | 3 | |
| 9 | AGNES TACHYON | SUNDAY SILENCE | 2 |
| DAIWA MAJOR | SUNDAY SILENCE | 2 | |
| DANCE IN THE DARK | SUNDAY SILENCE | 2 | |
| KUROFUNE | FRENCH DEPUTY | 2 | |
| SAKURA PRESIDENT | SUNDAY SILENCE | 2 | |