| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Zadumchivyi | d.-bay | c | 2005 | 643098100037878 | 0240-3 Duvan | 1041-3 Zopsa | Thoroughbred | Kuban Farm |
| 4722 Zadumka | chestnut | f | 1972 | 2416 Derzkij | 2919 Zarya | Thoroughbred | Voskhod Stud | |
| 3482-5 Zadumka | bay | f | 2006 | 643094100000260 | Fantastic Light | Zagaleta | Thoroughbred | Great Britain |
| 4344 Zadva | bay | f | 1970 | 2970 Delfin | 2933 Zrelost | Thoroughbred | Labinsk Stud | |
| Zaezd | bay | c | 1994 | 3600-1 Zim | 6249 Zagadka | Thoroughbred | Kommaiak Farm | |
| Zaezd | bay | c | 1980 | 3018 Dar | 4361 Zumara | Thoroughbred | Labinsk Stud | |
| Zaezdka | bay | f | 1979 | 3080 Zenit | 4734 Zurzefa | Thoroughbred | "Konniy Zavod imeni Pervoy Konnoi Armii" OJSC | |
| Zafa | bay | f | 1989 | 0385-3 Flagman | 0357-2 Zabota | Thoroughbred | Krasnyi Oktiabr Farm | |
| 3446-1 Zafar | bay | c | 1982 | 3201 Funduk | 4348 Zaponka | Thoroughbred | Labinsk Stud | |
| Zafar | chestnut | c | 1988 | 0196-2 Frant | 6423 Zaochnitza | Thoroughbred | Put k kommunizmu Farm |