| Name ▲ | Age | Gender | Owner | Actions |
|---|---|---|---|---|
| Shimizu | 1 | Filly | Gintara Lodge | View |
| Shinjuku | 1 | Colt | Generous Bloodstock | View |
| Ship Cat | 1 | Filly | Stillwater Farms | View |
| Shipwreck Tugboat | 1 | Filly | Tall Oaks Farm | View |
| Shot to the Heart | 1 | Colt | Sakura Springs | View |
| Shower Thoughts | 1 | Filly | Fair Isle Farm | View |
| Showmeaway | 1 | Filly | Stillwater Farms | View |
| Shrike | 1 | Colt | Fair Isle Farm | View |
| Siberia | 1 | Filly | Dreadnought | View |
| Sightline | 1 | Filly | Gintara Lodge | View |
| Sign From Above | 1 | Colt | Gintara Lodge | View |
| Silent Writings | 1 | Filly | Black Briar Stables | View |
| Silky Serenade | 1 | Filly | Black Briar Stables | View |
| Silver Cuff | 1 | Colt | Black Storm West | View |
| Silver Screen Icon | 1 | Filly | Black Briar Stables | View |
| Silver Thief | 1 | Colt | Generous Bloodstock | View |
| Silverwing | 1 | Colt | Viscount Lodge | View |
| Sipping Mojitos | 1 | Colt | Black Briar Stables | View |
| Siren's Cadence | 1 | Filly | Gintara Lodge | View |
| Six Flags America | 1 | Colt | Starfish Stables | View |