| Championship | Event | # | Competitors |
|---|---|---|---|
| National Team Open 2004 | Board Rescue Race | 14 |
Bulgaria National Team
(BUL) Vasil IVANOV, Yordan IVANOV |
| National Team Open 2004 | SERC | 15 |
Bulgaria National Team
(BUL) Rosen DIMITROV, Viktor DOSHEV, Vasil IVANOV, Yordan IVANOV |
| National Team Open 2004 | 4x50m Medley Relay | 16 |
Bulgaria National Team
(BUL) Rosen DIMITROV, Viktor DOSHEV, Vasil IVANOV, Yordan IVANOV |