| Championship | Event | # | Competitor |
|---|---|---|---|
| National Team Youth 2018 | 200m Obstacle Swim | 2 |
Dominika KOSSAKOWSKA - Poland National Team Youth (POL) |
| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Youth 2018 | 4x25m Manikin Relay | 3 |
Poland National Team Youth
() Dominika KOSSAKOWSKA , Anna POPIEL, Marta SKUDLIK, Julia WRÓBEL |
| National Team Youth 2018 | 4x50m Medley Relay | 3 |
Poland National Team Youth
() Dominika KOSSAKOWSKA , Anna POPIEL, Marta SKUDLIK, Julia WRÓBEL |
| National Team Youth 2018 | 4x50m Obstacle Relay | 4 |
Poland National Team Youth
() Dominika KOSSAKOWSKA , Anna POPIEL, Marta SKUDLIK, Julia WRÓBEL |