| Roles | Referee | 
|---|---|
| Sex | Male | 
| Full name | Nikolay•Stepanov | 
| Used name | Nikolay•Stepanov | 
| Original name | Николай•Степанов | 
| NOC |  Soviet Union | 
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Hockey |  URS | Nikolay Stepanov | ||||
| Hockey, Men (Olympic) | Final Round | Canada — Kenya | Umpire 1 | ||||
| Hockey, Men (Olympic) | Group A | Pakistan — Spain | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group A | Australia — Argentina | Umpire 2 | ||||
| Hockey, Men (Olympic) | Group A | Australia — Spain | Umpire 2 | ||||
| 1992 Summer Olympics | Hockey |  URS | Nikolay Stepanov | ||||
| Hockey, Men (Olympic) | Final Round | India — New Zealand | Umpire 1 | ||||
| Hockey, Men (Olympic) | Group A | India — Argentina | Umpire 1 | ||||
| Hockey, Men (Olympic) | Group A | Argentina — Egypt | Umpire 1 |