| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Thearena | 牝 | Seattle Slew | Valthea | 1998 |
| ポニーガール | 牝 | Seattle Slew | ルーズブルーマーズ | 1998 |
| Star Tide | 牡 | Seattle Slew | Highland Tide | 1998 |
| Seattle Senor | 牡 | Seattle Slew | Corrazona | 1998 |
| Dubai Moon | 牡 | Seattle Slew | Headline | 1998 |
| Ask Me No Secrets | 牝 | Seattle Slew | In On the Secret | 1998 |
| Sequoia Slew | 牡 | Seattle Slew | タクリーム | 1998 |
| Sahara Slew | 牝 | Seattle Slew | Sahara Sun | 1998 |
| Fleet Renee | 牝 | Seattle Slew | Darien Miss | 1998 |
| ユーワレキシントン | 牡 | Seattle Slew | Particular Style | 1998 |
| Make My Millenium | 騸 | Seattle Slew | La Rosa | 1998 |
| Major Henry | 牡 | Seattle Slew | Clever But Costly | 1998 |
| Slew's View | 牡 | Seattle Slew | In View | 1998 |
| Flute | 牝 | Seattle Slew | Rougeur | 1998 |
| マチカネニジノハシ | 牡 | Seattle Slew | Chic Shirine | 1998 |
| South of Saturn | 牝 | Seattle Slew | Gallanta | 1998 |
| Alexander Slew | 牡 | Seattle Slew | Fit to Scout | 1998 |
| Ten Flags | 牝 | Seattle Slew | Nine Flags | 1998 |
| Favorite Fashion | 牝 | Seattle Slew | Chelsea Favourite | 1998 |
| Bay of Angels | 牝 | Seattle Slew | Roto Root | 1998 |