| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Upryazhka | black | f | 2020 | Pusk | Ugadka | Orlov trotter | Zaporojskiy konzavod | |
| 17896 Upsala | grey | f | 1987 | 10191 Prichal | 15575 Ulovka | Orlov trotter | Dubrovskiy konzavod | |
| Upyr | d.-grey | c | 1975 | 9390 Poedinok | 13290 Upornaya | Orlov trotter | Novotomnikovskii konzavod | |
| Urabel | bay | f | 1989 | 10657 Barbaris | 18632 Usadba | Orlov trotter | kh. im. Kirova Veshkaimskogo r | |
| Uragan | d. chest. | c | 1994 | 11151 Lazer | 18632 Usadba | Orlov trotter | kh. im. Kirova Veshkaimskogo r | |
| Uragan | c | 1957 | 7011 Rion | 7927 UdachnayaModel | Orlov trotter | Khrenovskoy Stud | ||
| Uragan | d.-grey | c | 1956 | 7978 Petuh | 7917 Uraniya | Orlov trotter | Permskiy konzavod | |
| 2139 Uragan | c | Orlov trotter | ||||||
| Uragan | grey | c | 1974 | 9086 Gik | 13280 Ukorizna | Orlov trotter | Novotomnikovskii konzavod | |
| Uragan | bay | c | 2003 | 11394 Gurman | 20188 Ubegayuscaya | Orlov trotter | GSH "Petrovskii" Lipeckaia ob |