| 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 |
| National Team Youth 2018 | 4x50m Pool Lifesaver Relay | 8 |
Poland National Team Youth
() Mateusz DUBAS, Hubert NAKIELSKI, Marta SKUDLIK, Julia WRÓBEL |