| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Roberts•Mamčics |
| Used name | Roberts•Mamčics |
| Born | 6 April 1995 in Liepāja, Liepāja (LAT) |
| Measurements | 196 cm / 105 kg |
| Affiliations | HC Zlín, Zlín (CZE) / HC Karlovy Vary, Karlovy Vary (CZE) |
| NOC |  Latvia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2022 Winter Olympics | Ice Hockey (Ice Hockey) | LAT |
Roberts Mamčics | |||
| Ice Hockey, Men (Olympic) | Latvia | 11 | ||||
| 2026 Winter Olympics | Ice Hockey (Ice Hockey) | LAT |
Roberts Mamčics | |||
| Ice Hockey, Men (Olympic) | Latvia | 10 |
