
Aleksei Oleinik
Aleksei Alexeyevich Oleinik is a Russian mixed martial artist and combat sambo fighter who fought for the Ultimate Fighting Championship, competing in their heavyweight division. He began his professional... Wikipedia
- Born: Oleksíy Oleksíyovych Olíynyk, June 25, 1977, Kharkiv, Ukrainian SSR, Soviet Union
- Age: 47 years
- Native name: Uk: Олексі́й Олексі́йович Олі́йник, Ru: Алексей Алексеевич Олейник
- Other names: The Boa Constrictor
- Residence: Parkland, Florida, United States
- Nationality: Russian (naturalised), Ukrainian (expatriate)
- Ethnicity: Ukrainian
- Division: Heavyweight, Light heavyweight, Middleweight
- Reach: 80 in
- Style: Combat Sambo, Brazilian Jiu-Jitsu
- Stance: Orthodox
- Fighting out of: Moscow, Russia
- Team: K-Dojo Warrior Tribe (current), American Top Team (current), Team Oplot (founder), Red Devil Sport Club (former)
- Rank: International Master of Sports in Combat Sambo, 4th degree black belt in Jujutsu, Black belt in Brazilian Jiu-Jitsu
- Years active: 1996-2023 2025-present
- University: Kharkiv Polytechnic Institute
- Data source: DuckDuckGo