| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Open 2004 | 4x25m Manikin Relay | 9 |
Poland National Team
(POL) Bartlomiey BLASZCZYK, Sebastian HELKA , Przemyslaw KORDOWSKI, Marcin PYRZYNSKI |
| National Team Open 2004 | Oceanman/Oceanwoman Relay | 15 |
Poland National Team
(POL) Bartlomiey BLASZCZYK, Sebastian HELKA , Przemyslaw KORDOWSKI, Marcin PYRZYNSKI |
| National Team Open 2004 | 4x50m Medley Relay | 15 |
Poland National Team
(POL) Bartlomiey BLASZCZYK, Sebastian HELKA , Przemyslaw KORDOWSKI, Marcin PYRZYNSKI |
| National Team Open 2004 | SERC | 21 |
Poland National Team
(POL) Bartlomiey BLASZCZYK, Sebastian HELKA , Przemyslaw KORDOWSKI, Sylwia LANGIEWICZ |