| S | T | U | V |
| San San Almahurst (USA) | Taurus Hanover (USA) | ||
| Saunders Western | The Duke | ||
| Sherman Almahurst (USA) | Todays Man (USA) | ||
| Silky Stallone (USA) | |||
Southwest Art
(USA)
 |
|||
| Splurge Hanover (USA) | |||
| Squirter
|
|||
| Stoneriggs J R | |||
| Stud Muffin (USA) | |||
| Sure Cam (USA) | |||
| Surrogate (USA) | |||
| Symlog Prince | |||
| Yellow = trotter | |||