| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Spulka | br. | f | 1878 | Residuary-Legate | Kulya | Thoroughbred | ||
| Spun to Run | d.-bay | c | 2016 | Hard Spun | Yawkey Way | Thoroughbred | USA | |
| Spunky Princess | bay | f | 1971 | Cornish Prince | Bid Hasty | Thoroughbred | USA | |
| Spunoutacontrol | d.-bay | f | 1996 | Wild Again | Yarn | Thoroughbred | USA | |
| Spur | bay | c | 1913 | King James | Auntie Mum | Thoroughbred | USA | |
| Spur Flower | d.-bay | f | 1933 | Blue Larkspur | Thoroughbred | USA | ||
| Spur On | bay | c | 1948 | Whirlaway | Thoroughbred | USA | ||
| Spurs | f | Thoroughbred | ||||||
| Spurt | bay | c | 1975 | 3092 Prognoz | 4483 Skala | Thoroughbred | ||
| Spurt | black | c | 1986 | 0654-4 Aviles | 5715 Sajgira | Thoroughbred | Aleksandrovsk Farm |