Leonidas Griffen | CompSeek

Challenge of Champions Judo Tournament 2026 2026-08-15

🥇 1st Junior / Male / 9 - 10 Yr Old / Advanced / Heavy · 🥇 1st Grappling / Junior / Male / Group 1

Won vs Yahkim Allen (Kansas Judo)
Grappling / Junior / Male / Group 1 · Round 5 · ippon
Won vs Asher Bruner (Sioux Falls Hapkido & Judo Club)
Grappling / Junior / Male / Group 1 · Round 3 · decision
Won vs Leo Dyer (Jefferson City Judo Club)
Grappling / Junior / Male / Group 1 · Round 2 · ippon
Won vs Yahkim Allen (Kansas Judo)
Grappling / Junior / Male / Group 1 · Round 1 · ippon
Won vs Yahkim Allen (Kansas Judo)
Junior / Male / 9 - 10 Yr Old / Advanced / Heavy · Round 3 · ippon
Won vs Asher Bruner (Sioux Falls Hapkido & Judo Club)
Junior / Male / 9 - 10 Yr Old / Advanced / Heavy · Round 1 · ippon

2026 Youth National Championships 2026-03-14

Lost vs Drew Nishimura (Washington Judo Academy)
Bantam 6 Male / Under 39kg · Round 2 · ippon
▶ Watch at 2:43:43
Lost vs David Safaryan (Bulat Training Center)
Bantam 6 Male / Under 39kg · Round 2 · ippon
▶ Watch at 1:09:33

2025 USA Judo President's Cup Championships 2025-11-23

Lost vs Ethan Yao (Unaffiliated)
Bantam 5 Male / Under 37kg · Round 1 · ippon
▶ Watch at 4:29:51
Lost vs Andy Llorens Torres (Kodokan Judo of Cape Coral)
Bantam 5 Male / Under 37kg · Round 1 · ippon
▶ Watch at 3:21:21

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

🥇 1st Juniors / Male / 8 yrs / 36-38 kg · 🥈 2nd Juniors / Male / 8-9 yrs / 39-41 kg

Won vs Damian Gonzalez (Real Judo of Naples)
Juniors / Male / 8 yrs / 36-38 kg · Round 3 · ippon
▶ Watch at 9:45:59
Lost vs Damian Gonzalez (Real Judo of Naples)
Juniors / Male / 8 yrs / 36-38 kg · Round 2 · ippon
▶ Watch at 9:43:04
Won vs Damian Gonzalez (Real Judo of Naples)
Juniors / Male / 8 yrs / 36-38 kg · Round 1 · ippon
▶ Watch at 9:38:19
Lost vs Evan Zhou (Nyam-Ochir Training Center (NOTC))
Juniors / Male / 8-9 yrs / 39-41 kg · Round 3 · ippon
Won vs Shane Burovoy (Cohen Brothers Judo Club)
Juniors / Male / 8-9 yrs / 39-41 kg · Round 2 · ippon

2025 AGF Wichita Open 2025-11-08

🥇 1st Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 85 lbs) · 🥈 2nd Gi Kids Challenger / Boys / White Challenger / Feather III (Up to 85 lbs) · 🥈 2nd No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 85 lbs) · 🥈 2nd No Gi Kids Challenger / Mixed / White challenger / Feather III (Up to 85 lbs)

Lost vs Mason Farmer (Raptor Jiu Jitsu - Edmond, OK)
Gi Kids Challenger / Boys / White Challenger / Feather III (Up to 85 lbs) · Round 1 · points
Won vs Havoc Salmon (A FORCE BJJ - JMTK)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 85 lbs) · Round 2 · submission
Won vs Havoc Salmon (A FORCE BJJ - JMTK)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 85 lbs) · Round 1 · submission
Lost vs Sophia Ontiveros (Burns Martial Arts)
No Gi Kids Challenger / Mixed / White challenger / Feather III (Up to 85 lbs) · Round 1 · submission
Lost vs Mason Farmer (Raptor Jiu Jitsu - Edmond, OK)
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 85 lbs) · Round 2 · points
Lost vs Mason Farmer (Raptor Jiu Jitsu - Edmond, OK)
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 85 lbs) · Round 1 · submission

6th Annual Four States Invitational 2025-09-27

🥇 1st Boys 8-11 / Under 38kg · 🥇 1st Boys 7-8 / Under 34kg

Won vs Jimmy Arms (FBC Harrah Judo)
Boys 7-8 / Under 34kg · Round 2 · ippon
Won vs Cole Barnett (Welcome Mat Judo Club)
Boys 8-11 / Under 38kg · Round 2 · ippon
Won vs Tyler Miller (Air Capital Judo)
Boys 8-11 / Under 38kg · Round 1 · wazari
Won vs Maxwell Robinson (Chandler Judo Academy)
Boys 7-8 / Under 34kg · Round 3 · ippon

Grappling Industries KANSAS CITY 2025-08-30

🥇 1st Gi Kids / White / 8 - 9 years / -85 lbs · 🥇 1st No Gi Kids / Beginner (White) / 8 - 9 years / -85 lbs

Won vs Alice Andersen (Warriors Academy KC Brazilian Jiu Jitsu)
No Gi Kids / Beginner (White) / 8 - 9 years / -85 lbs · Round 2 · submission
Won vs Alice Andersen (Warriors Academy KC Brazilian Jiu Jitsu)
No Gi Kids / Beginner (White) / 8 - 9 years / -85 lbs · Round 1 · submission
Won vs Alice Andersen (Warriors Academy KC Brazilian Jiu Jitsu)
Gi Kids / White / 8 - 9 years / -85 lbs · Round 2 · submission
Won vs Alice Andersen (Warriors Academy KC Brazilian Jiu Jitsu)
Gi Kids / White / 8 - 9 years / -85 lbs · Round 1 · submission

2025 AGF Kansas City Open 2025-08-09

🥈 2nd Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · 🥈 2nd Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 75 lbs) · 🥈 2nd No Gi Kids / Mixed / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · 🥈 2nd No Gi Kids Challenger / Boys / White challenger / Feather II (Up to 75 lbs)

Lost vs Calvin LaBeth (Marathon MMA)
Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 75 lbs) · Round 1 · submission
Lost vs William Moore (Stride Martial Arts and Fitness)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 3 · submission
Lost vs William Moore (Stride Martial Arts and Fitness)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 2 · submission
Won vs William Moore (Stride Martial Arts and Fitness)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 1 · submission
Lost vs Colton Watkins (Stride Martial Arts and Fitness)
No Gi Kids Challenger / Boys / White challenger / Feather II (Up to 75 lbs) · Round 2 · submission
Won vs Zahar Holyshevskyi (Valor Martial Arts - Wichita)
No Gi Kids Challenger / Boys / White challenger / Feather II (Up to 75 lbs) · Round 1 · submission
Lost vs William Moore (Stride Martial Arts and Fitness)
No Gi Kids / Mixed / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 2 · submission
Won vs Paisley Moore (Stride Martial Arts and Fitness)
No Gi Kids / Mixed / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 1 · submission

FUJI BJJ Jefferson City Open 2025-05-17

🥈 2nd Kids Gi / Age 10 - 11 Years Old / White Belt / Under 80lbs · 🥈 2nd Kids NOGi / Age 10 - 11 Years Old / Beginner / Under 80lbs · 🥈 2nd Kids NOGi Elite / 9 Years Old & Under / All Ranks / Under 90lbs

Lost vs Mia Campbell (Gracie Barra Columbia)
Kids NOGi Elite / 9 Years Old & Under / All Ranks / Under 90lbs · Round 2 · submission
Won vs Hercules Cataldo (Gracie Humaita - Lebanon)
Kids NOGi Elite / 9 Years Old & Under / All Ranks / Under 90lbs · Round 1 · submission
Lost vs Ira Samm (Ignite Jiu Jitsu & MMA Academy)
Kids NOGi / Age 10 - 11 Years Old / Beginner / Under 80lbs · Round 2 · submission
Lost vs Ira Samm (Ignite Jiu Jitsu & MMA Academy)
Kids NOGi / Age 10 - 11 Years Old / Beginner / Under 80lbs · Round 1 · submission
Lost vs Beau Gulledge (Gracie Barra Overland Park)
Kids Gi Elite / 9 Years Old & Under / All Ranks / Under 90lbs · Round 3 · submission
Lost vs Hercules Cataldo (Gracie Humaita - Lebanon)
Kids Gi Elite / 9 Years Old & Under / All Ranks / Under 90lbs · Round 2 · points
Lost vs Mia Campbell (Gracie Barra Columbia)
Kids Gi Elite / 9 Years Old & Under / All Ranks / Under 90lbs · Round 1 · submission
Lost vs Ira Samm (Ignite Jiu Jitsu & MMA Academy)
Kids Gi / Age 10 - 11 Years Old / White Belt / Under 80lbs · Round 3 · submission
Won vs Liam Brown (Midwest Jiu Jitsu Academy)
Kids Gi / Age 10 - 11 Years Old / White Belt / Under 80lbs · Round 1 · submission

Submission Challenge KC, MO May 3rd 2025 2025-05-03

🥈 2nd Gi / White Belt / 70-79 lbs / 11-12 Years old / Male · 🥇 1st No Gi / White Belt / 80-89 lbs / 9-10 Years old / Female

Lost vs Colton Watkins (Stride Martial Arts and Fitness)
Gi / White Belt / 70-79 lbs / 11-12 Years old / Male · Round 2 · submission
Won vs August Petet (Stride Martial Arts and Fitness)
Gi / White Belt / 70-79 lbs / 11-12 Years old / Male · Round 1 · submission
Lost vs Colton Watkins (Stride Martial Arts and Fitness)
Gi / White Belt / 70-79 lbs / 11-12 Years old / Male · Round 1 · submission
Won vs Kennedi Rambler (Kraken BJJ - KC)
No Gi / White Belt / 80-89 lbs / 9-10 Years old / Female · Round 2 · submission
Won vs Kennedi Rambler (Kraken BJJ - KC)
No Gi / White Belt / 80-89 lbs / 9-10 Years old / Female · Round 1 · submission

Community Clash 2025-04-19

🥇 1st Youth Gi / White / 7-8 Years Old / 61-75 LBS

Won vs Beau Florez (One Community Jiujitsu Club)
Youth Gi / White / 7-8 Years Old / 61-75 LBS · Round 2 · submission
Won vs Benjamin Thomas (One Community Jiujitsu Club)
Youth Gi / White / 7-8 Years Old / 61-75 LBS · Round 1 · submission

2025 AGF Kansas City Championships 2025-03-08

🥇 1st Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · 🥈 2nd No Gi Kids Challenger / Boys / White challenger / Feather II (Up to 75 lbs)

Lost vs William Moore (Stride Martial Arts and Fitness)
No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 2 · points
Won vs Ryker Bartow (Glory MMA & Fitness)
No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 1 · submission
Lost vs Charles White (Rivers BJJ)
No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 1 · submission
Won vs William Moore (Stride Martial Arts and Fitness)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 3 · submission
Won vs Eben Hetzel (Ignite Jiu Jitsu & MMA Academy)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 2 · points
Won vs Nash Blades (Axiom Jiu-Jitsu)
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather II (Up to 75 lbs) · Round 1 · submission
Lost vs Clark Janulewicz (Dodge City House of Grappling)
No Gi Kids Challenger / Boys / White challenger / Feather II (Up to 75 lbs) · Round 1 · submission
Lost vs Colton Watkins (Stride Martial Arts and Fitness)
Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 75 lbs) · Round 2 · submission
Lost vs Bruce Janulewicz (Dodge City House of Grappling)
Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 75 lbs) · Round 1 · points

34th Annual Lone Star Classic Judo Tournament 2025-02-07

🥉 3rd Boys U9 - 39KG

Lost vs Axton Connors (Chandler Judo Academy)
Boys U9 - 39KG · Round 3 · ippon
Lost vs Zaire Lezama (Chandler Judo Academy)
Boys U9 - 39KG · Round 2 · ippon
Won vs Alvin Shen (NTX MMA)
Boys U9 - 39KG · Round 1 · ippon
Lost vs Siddhartha Griffen (Welcome Mat Judo Club)
Boys U11 - 35KG · Round 2 · ippon
Won vs Luis Silva-Dubuc (Westlake Judo Club LLC)
Boys U11 - 35KG · Round 1 · walkover
Lost vs Mark Ivanov (Westlake Judo Club LLC)
Boys U11 - 35KG · Round 1 · ippon

2024 USA Judo President's Cup Championships 2024-11-24

🥈 2nd Novice Bantam 2 Male / Under 35kg

Lost vs Andrew Sharashidze (European Judo Academy)
Novice Bantam 2 Male / Under 35kg · Round 4 · ippon
Won vs Yunus Rustamov (Riverside Youth Judo Club)
Novice Bantam 2 Male / Under 35kg · Round 3 · ippon
Lost vs Andrew Sharashidze (European Judo Academy)
Novice Bantam 2 Male / Under 35kg · Round 2 · ippon
Won vs Yunus Rustamov (Riverside Youth Judo Club)
Novice Bantam 2 Male / Under 35kg · Round 1 · ippon