- Alias: The Professor
- Height: 5′5″ / 168 cm
- Stance: Orthodox
- Возраст: 43 years
- Nationality: Ukraine
- Residence: Ukraine, Kharkov
- Wins: 34 (14 KO)
- Losses: 3
- Draws: 0
Records:
- Stance: Orthodox
- Nationality: Bulgaria
- Residence: Bulgaria
- Wins: 12 (4 KO)
- Losses: 16
- Draws: 0
Records:
W
TKO 2
- Date: 21.02.08
- Location: Kyiv, Sports Palace, Ukraine
rounds
Photo of the fight Fedchenko vs. Vassilev
Сергей Федченко - Ассен Васильев
Oct. 17, 2016
Сергей Федченко - Ассен Васильев
Oct. 17, 2016
Сергей Федченко - Ассен Васильев
Oct. 17, 2016
Сергей Федченко - Ассен Васильев
Oct. 17, 2016