| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 0714-4 Straz | bay | c | 2002 | 3746-1 Triple Buck | 0677-2 Sovdya | Thoroughbred | Voskhod Stud | |
| Straza | f | 1845 | Birmingham | Struna | Thoroughbred | u Voejkova D.P. | ||
| Strazh | chestnut | c | 2018 | 643090000242447 | 0616-4 Absoliutnyi | 3320-5 Salmiia | Thoroughbred | Rodnik Farm |
| 0381-3 Strazhnik | bay | c | 1998 | 0166-2 Slajd | 8140-1 Bartka | Thoroughbred | Kuban Farm | |
| 5846-7 Straznaya | bay | f | 2012 | 643090000562134 | 0714-4 Straz | 0449-2 Ligiya | Thoroughbred | Mr. Khuseynov A.S. |
| Streak of Luck | chestnut | f | 1961 | Peter Parent | Highfortidies | Thoroughbred | USA | |
| Streakie | br. | c | 1964 | Tamerlane | Silver Streak | Thoroughbred | Great Britain | |
| Stream of Gold | bay | f | 1895 | St. Angelo | Goldstream | Thoroughbred | Great Britain | |
| Stream Play | bay | c | 2019 | 643110800070078 | 0922-5 Palander | 5333-7 Stroke of Midnight | Thoroughbred | Volgogradsk Stud |
| Streamer | chestnut | c | 1803 | Thoroughbred | Great Britain |