Stepan Mossintsev

2026 North American Judo Championships 2026-09-13

🥇 1st Juvenile Male Advance / Under 58kg

Won vs Gela Chkhutiashvili (Cranford JKC)
Juvenile Male Advance / Under 58kg · Round 4 · wazari
Won vs John Aslanian (Colton Brown Training Center)
Juvenile Male Advance / Under 58kg · Round 2 · ippon
Won vs Gela Chkhutiashvili (Cranford JKC)
Juvenile Male Advance / Under 58kg · Round 1 · yuko

2026 Summer Slam Judo Championships 2026-06-07

🥈 2nd Juvenile / 2012-2013 / Male / Open / -55kg

Lost vs Liam Quevedo (Ki itsu sai National training center)
Juvenile / 2012-2013 / Male / Open / -55kg · Round 3 · wazari
▶ Watch at 3:59:30 ▶ Watch at 4:30:46
Won vs John Aslanian (Colton Brown Training Center)
Juvenile / 2012-2013 / Male / Open / -55kg · Round 2 · hansokumake
▶ Watch at 4:01:18

Brooklyn Cup 2026 2026-04-26

🥈 2nd U18 Male / Intermediate / -55kg

Lost vs Emmanuel Ibragimov (Generation Judo club)
U18 Male / Intermediate / -55kg · Round 2 · ippon
Won vs Max Cohen (Kyushu Judo Club)
U18 Male / Intermediate / -55kg · Round 1 · ippon

2026 Garden State Judo Classic 2026-04-12

Lost vs Arthur Troshin (Judo Sambo Center)
Cadet Male Advance / Under 55kg · Round 3 · ippon
Won vs Gor Martirosyan (Spartak Sports Club)
Cadet Male Advance / Under 55kg · Round 2 · ippon
Lost vs Elisey Luzgin (Generation Judo club)
Cadet Male Advance / Under 55kg · Round 1 · yuko

2025 Dallas Open Judo Championship & Winter Training Camp 2025-11-22

🥈 2nd Juniors / Male / 10-12 yrs / 45-50 kg

Lost vs Colin Iwane (Pearl City Hongwanji Judo Club)
Juniors / Male / 10-12 yrs / 45-50 kg · Round 4 · ippon
Won vs Issac Yang (Eastside Dojo)
Juniors / Male / 10-12 yrs / 45-50 kg · Round 3 · ippon
Won vs ALDAN Takhir (World Class MMA & Judo)
Juniors / Male / 10-12 yrs / 45-50 kg · Round 2 · ippon
▶ Watch at 1:12:40
Won vs Artur Metsrytsian (Olymp Fight Club)
Juniors / Male / 10-12 yrs / 45-50 kg · Round 1 · ippon
▶ Watch at 0:57:00

New York State Championships 2025 2025-11-02

🥈 2nd Juvenile Male / Under 48kg

Lost vs Elisey Luzgin (Generation Judo club)
Juvenile Male / Under 48kg · Round 3 · wazari
Won vs Jonathan Malayev (IJC Martial Arts)
Juvenile Male / Under 48kg · Round 2 · ippon
Won vs Marc Banchevski (Colton Brown Training Center)
Juvenile Male / Under 48kg · Round 1 · ippon

2025 Morris Cup 2025-10-12

🥇 1st Boys 11-12 / Boys 11-12 / -47kg

Won vs Nicolas De Jong (Pedro's Judo Center)
Boys 11-12 / Boys 11-12 / -47kg · Round 5 · ippon
Won vs Nicolas De Jong (Pedro's Judo Center)
Boys 11-12 / Boys 11-12 / -47kg · Round 4 · wazari
▶ Watch at 4:57:04
Won vs Lucas Lopes (Total Form Fitness Judo and Wrestling Club)
Boys 11-12 / Boys 11-12 / -47kg · Round 3 · yuko
▶ Watch at 4:47:24
Lost vs Nicolas De Jong (Pedro's Judo Center)
Boys 11-12 / Boys 11-12 / -47kg · Round 1 · yuko
▶ Watch at 4:11:24

2025 North American Judo Championships 2025-09-07

Lost vs Elisey Luzgin (Generation Judo club)
Juvenile Male Point Division / Under 48kg · Round 3 · ippon
▶ Watch at 4:39:24
Won vs Zakhary Pylypchuk (Yawara Force Judo, Sambo Club)
Juvenile Male Point Division / Under 48kg · Round 2 · ippon
▶ Watch at 4:28:28
Lost vs Marc Banchevski (Colton Brown Training Center)
Juvenile Male Point Division / Under 48kg · Round 1 · ippon
▶ Watch at 3:50:12

Staten Island Invitational Judo Cup 2025 2025-06-08

🥈 2nd Boys / Open Belt / 12-13 years / -45 kg

Won vs Lucas Lopes (Total Form Fitness Judo and Wrestling Club)
Boys / Open Belt / 12-13 years / -45 kg · Round 3 · ippon
Lost vs Elisey Luzgin (Generation Judo club)
Boys / Open Belt / 12-13 years / -45 kg · Round 2 · ippon

Battle In The Square IV 2025-05-04

🥇 1st Juvenile Male / Under 44kg

Lost vs Elisey Luzgin (Generation Judo club)
Juvenile Male / Under 48kg · Round 3 · wazari
▶ Watch at 3:53:54
Won vs Marc Banchevski (Colton Brown Training Center)
Juvenile Male / Under 48kg · Round 2 · wazari
▶ Watch at 3:39:46 ▶ Watch at 3:41:56
Lost vs Nico-Angelo Keeling (Team Combat USA)
Juvenile Male / Under 48kg · Round 2 · decision
▶ Watch at 3:26:16
Won vs Elfren Quiles (New Britain Judo and Dynamic Arts)
Juvenile Male / Under 48kg · Round 1 · ippon
▶ Watch at 3:19:41
Won vs Nicolas De Jong (Pedro's Judo Center)
Juvenile Male / Under 44kg · Round 2 · decision
▶ Watch at 0:59:58
Won vs Nicolas De Jong (Pedro's Judo Center)
Juvenile Male / Under 44kg · Round 1 · wazari
▶ Watch at 0:49:13

2025 Garden State Judo Classic 2025-04-13

🥉 3rd Juvenile Male Point Division / Under 44kg

Lost vs Tikhon Petrochenkov (Judo Club “Taifu” Toronto)
Juvenile Male Point Division / Under 44kg · Round 4 · yuko
Won vs Zakhary Pylypchuk (Yawara Force Judo, Sambo Club)
Juvenile Male Point Division / Under 44kg · Round 3 · ippon
Won vs Nikolai Arkhipov (Nyam-Ochir Training Center (NOTC))
Juvenile Male Point Division / Under 44kg · Round 2 · walkover
Lost vs Tikhon Petrochenkov (Judo Club “Taifu” Toronto)
Juvenile Male Point Division / Under 44kg · Round 2 · yuko

2025 Youth National Championships 2025-03-29

Lost vs Ezekiel Zarate (Bear River Judo)
Juvenile Male / Under 44kg · Round 2 · ippon
▶ Watch at 2:55:29
Lost vs Samuel Velazco (Ki itsu sai National training center)
Juvenile Male / Under 44kg · Round 2 · ippon
▶ Watch at 1:51:24
Won vs David Adams (Denver Judo)
Juvenile Male / Under 44kg · Round 1 · ippon
▶ Watch at 1:29:24

Sword Judo Invitational 2025 2025-03-09

🥇 1st 2012-2013 Advance boys 42-46kg

Won vs Matthew Kruglyak (Judo Sambo Center)
2012-2013 Advance boys 42-46kg · Round 3 · ippon
▶ Watch at 2:49:05
Won vs Spartak Kuchkou (Yawara Force Judo, Sambo Club)
2012-2013 Advance boys 42-46kg · Round 2 · wazari
▶ Watch at 2:41:05
Won vs Mukhammad Khudaiberdiev (Georgian Wrestle Club)
2012-2013 Advance boys 42-46kg · Round 1 · wazari
▶ Watch at 2:17:50

2024 Princeton Judo Fall Invitational 2024-10-06

🥇 1st Junior Boys 10-11 Years Old / -44 kg / Orange/Green Belt · 🥇 1st Junior Boys 11-12 Years Old / -42 kg / Orange Belt

Won vs Victor Peres (Princeton Judo)
Junior Boys 11-12 Years Old / -42 kg / Orange Belt · Round 2 · ippon
▶ Watch at 4:08:12
Won vs Victor Peres (Princeton Judo)
Junior Boys 11-12 Years Old / -42 kg / Orange Belt · Round 1 · ippon
▶ Watch at 4:02:57
Won vs David Stoica (Cranford JKC)
Junior Boys 10-11 Years Old / -44 kg / Orange/Green Belt · Round 2 · ippon
▶ Watch at 2:53:15 ▶ Watch at 3:12:00
Won vs David Stoica (Cranford JKC)
Junior Boys 10-11 Years Old / -44 kg / Orange/Green Belt · Round 1 · ippon
▶ Watch at 2:50:30 ▶ Watch at 2:53:30 ▶ Watch at 3:00:15

2024 Garden State Judo Classic USA Judo Roster Point Event 2024-04-14

🥈 2nd Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · 🥈 2nd Intermediate Male Novice Div Orange & Under No Chokes No Arm Bars / Under 42kg

Lost vs Rustam Panin (Sword Judo Sambo Club)
Intermediate Male Novice Div Orange & Under No Chokes No Arm Bars / Under 42kg · Round 2 · wazari
Won vs Ariel Oksman (Kokushikai Judo Academy)
Intermediate Male Novice Div Orange & Under No Chokes No Arm Bars / Under 42kg · Round 1 · wazari
Lost vs Lucas Lopes (Total Form Fitness Judo and Wrestling Club)
Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · Round 5 · decision
Won vs David Astsaturyan (European Judo Academy)
Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · Round 4 · decision
Won vs John De Roulet (Team Combat USA)
Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · Round 3 · wazari
Won vs Danir Tugulchiev (DARFIGHT)
Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · Round 2 · ippon
Won vs Eric Schmidt (Smithtown Judo Academy)
Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · Round 1 · ippon
Lost vs Lucas Lopes (Total Form Fitness Judo and Wrestling Club)
Intermediate Male Point Division No Chokes No Arm Bars / Under 38kg · Round 1 · hansokumake