| Název | OSE - Russian Championship 2019 |
| Datum | 1. 6. 2019 |
| Země |  Rusko |
| Adresa | Bashkortostan, Russia |
| Pořadatel | All-Russian Organization for the Development of Mixed Martial Arts |
| Název | OSE - Russian Championship 2019 |
| Datum | 1. 6. 2019 |
| Země | Rusko |
| Adresa | Bashkortostan, Russia |
| Pořadatel | All-Russian Organization for the Development of Mixed Martial Arts |