Justin Chambers | CompSeek

2026 Rainier Cup Judo Championships 2026-10-03

🥇 1st Female 7 - 8 Years Old / -70lbs

Lost vs Patrick Walsh (Cascade Judo Academy)
Veteran Men (30+) / M40 / IJF / +220lbs · Round 3
Lost vs Mark Coonts (Kishi Judo)
Veteran Men (30+) / M40 / IJF / +220lbs · Round 1
Lost vs Casey Campbell (Bridgetown Judo)
Veteran Men (30+) / M40 / IJF / 220lbs · Round 2
Lost vs John Basta (Obukan Judo Dojo, Inc.)
Veteran Men (30+) / M40 / IJF / 220lbs · Round 1

2026 Veterans Open Houston 2026-08-29

🥈 2nd Veteran Male / 100 Kg / M3/4 / Gender

Lost vs Christopher Gallegos (Lopez Judo Academy)
Veteran Ne Waza Male / Gender / M1 - M3 / 100 Kg · Round 2 · ippon
▶ Watch at 8:16:06
Lost vs Chase Curry (Lopez Judo Academy)
Veteran Ne Waza Male / Gender / M1 - M3 / 100 Kg · Round 2 · ippon
▶ Watch at 7:15:01
Won vs Chris Evers (MSHQ Judo)
Veteran Ne Waza Male / Gender / M1 - M3 / 100 Kg · Round 1 · ippon
▶ Watch at 6:41:46
Lost vs Marcus Surratt (Fort Worth Judo Club)
Veteran Male / 100 Kg / M3/4 / Gender · Round 4 · ippon
▶ Watch at 4:30:33
Won vs Aaron Radcliff (Air Capital Judo)
Veteran Male / 100 Kg / M3/4 / Gender · Round 3 · ippon
▶ Watch at 4:20:03
Lost vs Marcus Surratt (Fort Worth Judo Club)
Veteran Male / 100 Kg / M3/4 / Gender · Round 2 · ippon
▶ Watch at 3:57:38
Won vs Aaron Radcliff (Air Capital Judo)
Veteran Male / 100 Kg / M3/4 / Gender · Round 1 · ippon

Roll A Lot 16: Seaside 2026-08-15

🥇 1st Mens Gi / Blue / Master 1 (30-39) / -222 lbs (Super Heavy) · 🥉 3rd Mens Absolute Gi / Blue / Master 1 (30-39) / Open Weight

Lost vs Brady Person (Adamson Bro's Jiu Jitsu)
Mens Absolute Gi / Blue / Master 1 (30-39) / Open Weight · Round 2 · points
Lost vs Stephen Gilbert (Chesslab/att-pdx)
Mens Absolute Gi / Blue / Master 1 (30-39) / Open Weight · Round 1 · submission
Won vs Gavin Collins (True OG Academy)
Mens Gi / Blue / Master 1 (30-39) / -222 lbs (Super Heavy) · Round 2 · submission
Won vs Gavin Collins (True OG Academy)
Mens Gi / Blue / Master 1 (30-39) / -222 lbs (Super Heavy) · Round 1 · submission

2026 Budokan Annual Judo Tournament 2026-04-18

🥈 2nd Veteran / Male / M1 / Open / -198lbs · 🥇 1st Veteran / Male / M2 / Open / -220lbs

Won vs Jose Garcia (Obukan Judo Dojo, Inc.)
Veteran / Male / M2 / Open / -220lbs · Round 2 · ippon
Won vs Jose Garcia (Obukan Judo Dojo, Inc.)
Veteran / Male / M2 / Open / -220lbs · Round 1 · ippon
▶ Watch at 7:18:03
Won vs Eric Rivas (Port Town Judo)
Veteran / Male / M1 / Open / -198lbs · Round 3 · ippon
▶ Watch at 7:05:13
Lost vs David Pandzhakidze (Tri-City Judo)
Veteran / Male / M1 / Open / -198lbs · Round 2 · ippon
▶ Watch at 7:00:58

Battle by the Lake Judo Tournament 2026 2026-04-11

Lost vs Dylan Heuett (Joseki Dojo)
Senior Men Brown/Black Belt / Heavyweight · Round 4 · ippon
Lost vs Jake Henggeler (Seattle Dojo)
Senior Men Brown/Black Belt / Heavyweight · Round 5 · ippon
Lost vs David Bourget (Pacific Judo Academy)
Senior Men Brown/Black Belt / Heavyweight · Round 3 · ippon
Lost vs Lev Darkhovsky (Danzan Ryu Missoula Jujitsu)
Senior Men Brown/Black Belt / Heavyweight · Round 2 · ippon

70th Annual Obukan Judo Shiai and Kata / Onchi Sensei Memorial Tournament 2026-03-20

🥈 2nd Veteran Men / Heavy

Lost vs Zacharia Fadika (Ojukan Judo Club)
Veteran Men / Heavy · Round 3 · ippon
Won vs Jack Chandler (Obukan Judo Dojo, Inc.)
Veteran Men / Heavy · Round 2 · ippon
Won vs Jim Rennie (Bridgetown Judo)
Veteran Men / Heavy · Round 1 · ippon

2026 North Sound Judo Invitational 2026-01-18

Lost vs Jack Blazes (Seattle Dojo)
Senior / Male / Open / -198lbs · Round 3 · ippon
▶ Watch at 1:53:59
Lost vs Jake Henggeler (Seattle Dojo)
Senior / Male / Open / -198lbs · Round 2 · ippon
▶ Watch at 1:32:44

2025 Zenyu Dojo Fall Challenge 2025-11-15

🥇 1st Veteran / Male / M2 / IJF / +220lbs · 🥈 2nd Senior / Male / IJF / -198lbs

Won vs Takumi Foss (Budokan Judo Dojo-Japanese Cultural & Community Center of Washington)
Senior / Male / IJF / -198lbs · Round 3 · ippon
▶ Watch at 4:50:57
Lost vs Dylan Heuett (Judo at the University of Washington)
Senior / Male / IJF / -198lbs · Round 2 · ippon
▶ Watch at 4:30:57
Won vs Ryan Schaedler (BUDOKAN)
Senior / Male / IJF / -198lbs · Round 1 · ippon
▶ Watch at 4:04:37
Won vs Shea Washburn (Richland Judo)
Veteran / Male / M2 / IJF / +220lbs · Round 2 · ippon
▶ Watch at 1:48:59
Won vs Shea Washburn (Richland Judo)
Veteran / Male / M2 / IJF / +220lbs · Round 1 · ippon
▶ Watch at 1:41:04

2025 Rainier Cup Judo Championships 2025-10-04

🥈 2nd Veteran Men (30+) / M40 / IJF / 220lbs · 🥉 3rd Veteran Men (30+) / M1 / IJF / +220lbs

Lost vs Donald Backus (Bridgetown Judo)
Veteran Men (30+) / M1 / IJF / +220lbs · Round 2 · ippon
Lost vs Sean Coffman (North Sound Judo Club)
Veteran Men (30+) / M1 / IJF / +220lbs · Round 1 · ippon
Won vs Harvey Lyman III (Hilo Hongwanji Judo Club)
Veteran Men (30+) / M40 / IJF / 220lbs · Round 2 · ippon
▶ Watch at 0:15:19
Lost vs Christopher Gipson (Highlands Judo Dojo)
Veteran Men (30+) / M40 / IJF / 220lbs · Round 1 · ippon

Grappling Industries PORTLAND 2025-06-28

🥉 3rd Gi Adult / Male / Purple / Master (30+) / -200 lbs

Lost vs Patrick Dean (10th Planet Portland)
No Gi Adult / Male / Advanced (Purple) / Master (30+) / -200 lbs · Round 3 · walkover
Lost vs Jacob Pryor (River city warriors)
No Gi Adult / Male / Advanced (Purple) / Master (30+) / -200 lbs · Round 2 · walkover
Lost vs Alexander Bailey (Chesslab/att-pdx)
No Gi Adult / Male / Advanced (Purple) / Master (30+) / -200 lbs · Round 1 · walkover
Lost vs Alexander Bailey (Chesslab/att-pdx)
Gi Adult / Male / Purple / Master (30+) / -200 lbs · Round 3 · points
Lost vs Andy Vogler (River city warriors)
Gi Adult / Male / Purple / Master (30+) / -200 lbs · Round 1 · submission

Sub League Open - May 2025 2025-05-17

🥉 3rd Men's Gi / Blue / Heavy: 195.1 - 208.0 lbs / Master 1 · 🥉 3rd Men's No-Gi / Intermediate / Super Heavy: 202.1 - 215.0 lbs / Master 1

Lost vs Alvaro Gonzales (10th Planet Seattle)
Men's No-Gi / Intermediate / Super Heavy: 202.1 - 215.0 lbs / Master 1 · Round 2 · submission
Lost vs Timothy Stuart (Siri Brazilian Jiu-Jitsu)
Men's No-Gi / Intermediate / Super Heavy: 202.1 - 215.0 lbs / Master 1 · Round 1 · submission
Lost vs Kevin Peterson (Caio Terra Association)
Men's Gi / Blue / Heavy: 195.1 - 208.0 lbs / Master 1 · Round 3 · submission
Lost vs Tanner Lueders (Impact Sherwood)
Men's Gi / Blue / Heavy: 195.1 - 208.0 lbs / Master 1 · Round 4 · decision
Won vs Edgar Zempoalteca (Impact Sherwood)
Men's Gi / Blue / Heavy: 195.1 - 208.0 lbs / Master 1 · Round 2 · submission
Won vs Jerrad Barclay (Sunshine Jiu Jitsu Academy)
Men's Gi / Blue / Heavy: 195.1 - 208.0 lbs / Master 1 · Round 1 · decision

Battle by the Lake Judo Tournament 2025 2025-04-12

🥇 1st Senior Male Brown & Black / Male / Senior / Brown Belt / +220 lbs. · 🥇 1st Veteran Male Brown and Black / Male / Veteran / Black / -205 lbs.

Won vs Shea Washburn (Richland Judo)
Veteran Male Brown and Black / Male / Veteran / Black / -205 lbs. · Round 3 · ippon
Lost vs Shea Washburn (Richland Judo)
Veteran Male Brown and Black / Male / Veteran / Black / -205 lbs. · Round 2 · ippon
Won vs Shea Washburn (Richland Judo)
Senior Male Brown & Black / Male / Senior / Brown Belt / +220 lbs. · Round 2 · ippon
Won vs Shea Washburn (Richland Judo)
Senior Male Brown & Black / Male / Senior / Brown Belt / +220 lbs. · Round 1 · ippon
Won vs Shea Washburn (Richland Judo)
Veteran Male Brown and Black / Male / Veteran / Black / -205 lbs. · Round 1 · ippon

NAGA Portland Grappling Championship 2025-02-01

🥇 1st Men Gi / Purple / 200 - 224.9 (Heavy Weight) / Master (30+) · 🥈 2nd Absolute Gi Men / 18 & above / Purple

Lost vs Anthony Choke (Jiu-Jitsu Dynamics)
Absolute Gi Men / 18 & above / Purple · Round 2 · submission
Won vs Thomas Casey (Forge Combat Academy)
Absolute Gi Men / 18 & above / Purple · Round 1 · points
Won vs Coley Wiley (Gracie Barra Tacoma)
Men Gi / Purple / 200 - 224.9 (Heavy Weight) / Master (30+) · Round 2 · submission
Won vs Coley Wiley (Gracie Barra Tacoma)
Men Gi / Purple / 200 - 224.9 (Heavy Weight) / Master (30+) · Round 1 · points