- Alias: The Professor
- Height: 5′5″ / 168 cm
- Stance: Orthodox
- Возраст: 41 year
- Nationality:
Ukraine
- Residence:
Ukraine, Kharkov
- Wins: 34 (14 KO)
- Losses: 3
- Draws: 0
Records:
- Stance: Orthodox
- Возраст: 35 years
- Nationality:
Uzbekistan
- Residence:
Uzbekistan
- Wins: 8 (5 KO)
- Losses: 3
- Draws: 4
Records:
W
UD 8
- Date: 19.12.09
- Location: Zaporozhye, Yunost Sport Palace, Ukraine


rounds
Scorecards: (80 - 72), (80 - 72), (80 - 72)
Photo of the fight Fedchenko vs. Mamajanov








