Nikolai Semechkov
52 matches · 39 won · 13 lost · 0 with video
ADCC US Open - Nashville, TN 2026-09-19
🥇 1st Men / Master 4 (age 45+) / Advanced / -91,0 kg
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Won
vs Vaughn McCutcheon
(Olympus Grappling Arts)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 3 · submission
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Won
vs Allen Jones
(Rubicon Jiu-jitsu)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 2 · submission
ADCC US Open - Austin, TX 2026-08-08
🥈 2nd Men / Master 4 (age 45+) / Advanced / -91,0 kg · 🥇 1st Men / Master 4 (age 45+) / Advanced / -100,0 kg
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Won
vs Tucker Max
(Gracie Humaitá Austin)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 2 · walkover
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Won
vs Richie "The Redneck Reaper" Gautier
(Nova Uniao Austin Texas)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 2 · submission
-
Won
vs Tucker Max
(Gracie Humaitá Austin)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 1 · walkover
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Lost
vs Christopher Easter
(Jiu-jitsu Syndicate San Antonio)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 1 · points
ADCC US Open - Miami, FL 2026-07-11
🥈 2nd Men / Master 4 (age 45+) / Advanced / -100,0 kg
-
Lost
vs Jasper Carter
(Logic BJJ Jax)
Men / Master 3 (age 40+) / Advanced / -100,0 kg · Round 3 · walkover
-
Lost
vs Rafael Montilla
(Arise jiujitsu)
Men / Master 3 (age 40+) / Advanced / -100,0 kg · Round 2 · walkover
-
Lost
vs Justin Smith
(St. Croix Brazilian Jiu-Jitsu)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 2 · walkover
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Lost
vs Justin Smith
(St. Croix Brazilian Jiu-Jitsu)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 1 · points
ADCC US Open - Dallas-Fort Worth, TX 2026-06-20
🥇 1st Men / Master 4 (age 45+) / Advanced / -100,0 kg
-
Won
vs Damon Edwards
(Rivaldo Junior BJJ Academy)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 2 · submission
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Won
vs Damon Edwards
(Rivaldo Junior BJJ Academy)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 1 · submission
ADCC US Open - Atlanta, GA 2026-05-30
🥇 1st Men / Master 4 (age 45+) / Advanced / -91,0 kg
-
Won
vs Daniel Druker
(Fight Sports Charlotte)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 2 · submission
-
Won
vs Anthony Lewis
(Creighton Mixed Martial Arts Academy)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 1 · submission
ADCC US Open - Los Angeles 2026-04-17
🥇 1st Men / Master 3 (40+) / Advanced / -91,0 kg
-
Won
vs Steven “El Perro” Guerrero
(Paragon SM)
Men / Master 3 (40+) / Advanced / -91,0 kg · Round 3 · submission
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Won
vs Jose Reyes
(Gracie Barra Escondido)
Men / Master 3 (40+) / Advanced / -91,0 kg · Round 2 · points
ADCC US Open - Phoenix, AZ 2026-03-28
🥈 2nd Men / Master 4 (age 45+) / Advanced / -100,0 kg · 🥇 1st Men / Master 4 (age 45+) / Advanced / -91,0 kg
-
Won
vs Timothy Fowler
(Ocean View Martial Arts)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 1 · submission
-
Won
vs Timothy Fowler
(Ocean View Martial Arts)
Men / Master 4 (age 45+) / Advanced / -91,0 kg · Round 2 · submission
-
Lost
vs Anthony Lopez
(Fluid Martial Arts Academy)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 3 · walkover
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Lost
vs Anthony Lopez
(Fluid Martial Arts Academy)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 2 · walkover
-
Won
vs Anthony Lopez
(Fluid Martial Arts Academy)
Men / Master 4 (age 45+) / Advanced / -100,0 kg · Round 1 · points
ADCC US Open - San Diego, CA 2026-01-24
🥇 1st Men / Master 4 (45+) / Advanced / -91,0 kg
-
Won
vs Conrad Spangler
(10th Planet Freaks)
Men / Master 4 (45+) / Advanced / -91,0 kg · Round 3 · walkover
-
Won
vs Shane Gustin
(Marcelo Alonso BJJ)
Men / Master 4 (45+) / Advanced / -91,0 kg · Round 2 · submission
ADCC US Open - Charlotte, NC 2025-12-20
🥇 1st Men / Master 3 (40+) / Advanced / -91,0 kg
-
Won
vs Vasile Ciuclea
(Triumph Fight Academy)
Men / Master 3 (40+) / Advanced / -91,0 kg · Round 2 · submission
-
Won
vs Vasile Ciuclea
(Triumph Fight Academy)
Men / Master 3 (40+) / Advanced / -91,0 kg · Round 1 · submission
ADCC US Open - Orlando, FL 2025-11-14
🥇 1st Men / Master 4 (45+) / Advanced / -100,0 kg · 🥇 1st Men / Master 4 (45+) / Advanced / -91,0 kg
-
Won
vs Timothy Fowler
(Ocean View Martial Arts)
Men / Master 4 (45+) / Advanced / -91,0 kg · Round 2 · submission
-
Won
vs Timothy Fowler
(Ocean View Martial Arts)
Men / Master 4 (45+) / Advanced / -91,0 kg · Round 1 · submission
-
Won
vs Ron Fithen
(butin bik combat sports)
Men / Master 4 (45+) / Advanced / -100,0 kg · Round 2 · submission
-
Won
vs Ron Fithen
(butin bik combat sports)
Men / Master 4 (45+) / Advanced / -100,0 kg · Round 1 · submission
ADCC US Open - New Jersey 2025-10-11
🥇 1st Men / Master 4 (45+) / Advanced / -100,0 kg
-
Won
vs Parker Estes
(Gracie Jiu-Jitsu Post Falls)
Men / Master 4 (45+) / Advanced / -100,0 kg · Round 3 · submission
-
Won
vs Sal Cursi
(VITOR SHAOLIN BJJ)
Men / Master 4 (45+) / Advanced / -100,0 kg · Round 2 · submission
ADCC US Open - Louisville, KY 2025-09-13
🥇 1st Men / Master 4 (45+) / Advanced / -91,0 kg
-
Won
vs Corey Vandevanter
(American Top Team Indianapolis)
Men / Master 4 (45+) / Advanced / -91,0 kg · Round 3 · submission
-
Won
vs Vaughn McCutcheon
(Olympus BJJ)
Men / Master 4 (45+) / Advanced / -91,0 kg · Round 1 · submission
ADCC US Nationals - Vegas, NV 2025-08-09
🥈 2nd Men / Master 4 (45+) / Advanced / -100,0 kg · 🥇 1st Men / Master 3 (40+) / Advanced / -100,0 kg
-
Won
vs Jason Howells
(Next Move Jiu Jitsu)
Men / Master 4 (45+) / Advanced / -100,0 kg · Round 3 · submission
-
Lost
vs Russell Lietzke
(PSG)
Men / Master 4 (45+) / Advanced / -100,0 kg · Round 1 · points
-
Won
vs Joshua Johnson
(CRBJJ UTAH)
Men / Master 3 (40+) / Advanced / -100,0 kg · Round 2 · submission
-
Won
vs Brian Bradley
(Impact Jiu Jitsu Wilsonville)
Men / Master 3 (40+) / Advanced / -100,0 kg · Round 1 · submission
ADCC US Open - Dallas, TX 2025-06-14
🥇 1st Men / Master 2 (age 45+) / Advanced / -91,0 kg · 🥇 1st Men / Master 2 (age 45+) / Advanced / -100,0 kg
-
Won
vs Monty Edwards
(Neanderthal Fight Company)
Men / Master 2 (age 45+) / Advanced / -91,0 kg · Round 3 · submission
-
Won
vs Curtis Hembroff
(10th Planet Austin)
Men / Master 2 (age 45+) / Advanced / -91,0 kg · Round 2 · submission
-
Won
vs Luis Carter
(Legends BJJ Temple, Tx)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 2 · submission
-
Won
vs Luis Carter
(Legends BJJ Temple, Tx)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 1 · submission
ADCC US Open - Atlanta, GA 2025-05-10
🥉 3rd Men / Master 2 (age 45+) / Advanced / -91,0 kg
-
Won
vs Roger Lee
(High Noon BJJ Team)
Men / Master 2 (age 45+) / Advanced / -91,0 kg · Round 3 · submission
-
Lost
vs Daniel Druker
(Fight Sports Charlotte)
Men / Master 2 (age 45+) / Advanced / -91,0 kg · Round 2 · points
ADCC US Open - Oklahoma City, OK 2025-04-12
🥈 2nd Men / Master 2 (age 45+) / Advanced / -100,0 kg
-
Won
vs Bret Smithey
(LOVATO JIU-JITSU)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 1 · submission
-
Lost
vs Guillaume Jean
(LOVATO JIU-JITSU)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 1 · points
-
Lost
vs Guillaume Jean
(LOVATO JIU-JITSU)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 2
ADCC US Open - San Jose, CA 2025-03-22
🥇 1st Men / Master 2 (age 45+) / Advanced / -100,0 kg
-
Won
vs Unknown User
(Saiko Jiu-Jitsu Academy/Charles Gracie San Jose)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 2 · submission
-
Won
vs Unknown User
(Saiko Jiu-Jitsu Academy/Charles Gracie San Jose)
Men / Master 2 (age 45+) / Advanced / -100,0 kg · Round 1 · submission
ADCC US Open - Portland, OR 2025-02-22
🥇 1st Men / Master 2 (age 45+) / Advanced / +100,0 kg
-
Lost
vs Thomas Hoisington
(Impact Jiu Jitsu Beaverton)
Men / Master 2 (age 45+) / Advanced / -91,0 kg · Round 3 · points
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Lost
vs Matt Hoidal
(Impact Jiu Jitsu Beaverton)
Men / Master 2 (age 45+) / Advanced / -91,0 kg · Round 2 · decision
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Won
vs Joe Brooks
(Egley Train Boise Jiu Jitsu - HQ)
Men / Master 2 (age 45+) / Advanced / +100,0 kg · Round 2 · submission
-
Won
vs Joe Brooks
(Egley Train Boise Jiu Jitsu - HQ)
Men / Master 2 (age 45+) / Advanced / +100,0 kg · Round 1 · submission
Teams
- Beda BJJ Academy - Checkmat Folsom 22 events, last 2026-09-19
- CHECKMAT INTERNATIONAL 3 events, last 2025-03-22
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