| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Spektral | bay | f | 2015 | не введен | Congrats | 3943-6 Sterling Silver | Thoroughbred | Studfarm "711" |
| Spekturum | chestnut | c | 2018 | 643090000308563 | 1184-6 Istrebitel | 4505-6 Space Lady | Thoroughbred | Kalininskoe Farm |
| Spell Victory | d.-bay | f | 1980 | Dance Spell | Miss Nanith | Thoroughbred | USA | |
| Spell's Legacy | bay | f | 2001 | Pleasant Tap | Spell Victory | Thoroughbred | USA | |
| Spellbound | bay | f | 1890 | Thoroughbred | USA | |||
| Spellbound | bay | f | 1890 | Thoroughbred | USA | |||
| Spellmaker | bay | f | 2000 | Storm Cat | Sofitina | Thoroughbred | USA | |
| Spencer | chestnut | c | 1829 | Thoroughbred | Great Britain | |||
| Spend a Buck | bay | c | 1982 | Buckaroo | Belle de Jour | Thoroughbred | USA | |
| Spendthrift | chestnut | c | 1876 | Australian | Thoroughbred | USA |