Guillermo Sosa
66 matches · 32 won · 34 lost · 5 with video
2026 USJF Summer Nationals 2026-07-11
🥈 2nd Senior Male Championship / Male / Senior (18 and up) / Championship / -90 kg
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Lost
vs Nikola Shatara
(San Francisco Judo Institute)
Senior Male Championship Open / Male / Senior (18 and up) / Championship / Open · Round 2 · ippon
-
Lost
vs Isaac Zucker
(Tamayo Judo club)
Senior Male Championship Open / Male / Senior (18 and up) / Championship / Open · Round 2 · ippon
-
Lost
vs Cole Palacio
(City College of San Francisco Judo Club)
Senior Male Championship / Male / Senior (18 and up) / Championship / -90 kg · Round 4 · wazari
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Won
vs Daniel Taran
(Sacramento Judo Club Inc.)
Senior Male Championship / Male / Senior (18 and up) / Championship / -90 kg · Round 3 · ippon
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Won
vs Justin Lee
(City College of San Francisco Judo Club)
Senior Male Championship / Male / Senior (18 and up) / Championship / -90 kg · Round 1 · ippon
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Lost
vs Cole Palacio
(City College of San Francisco Judo Club)
Senior Male Championship / Male / Senior (18 and up) / Championship / -90 kg · Round 1 · ippon
36th Annual Golden State Open National Championships 2026 - USA Judo Point Event 2026-05-22
-
Lost
vs Andrei Peaticovschi
(Cohen Brothers Judo Club)
Senior Male / Under 90kg · Round 5 · ippon
-
Won
vs Cole Palacio
(City College of San Francisco Judo Club)
Senior Male / Under 90kg · Round 4 · ippon
-
Lost
vs Konosuke Tsuji
(Hollywood Judo)
Senior Male / Under 90kg · Round 3 · ippon
-
Won
vs Anmar Abdulmajeed
(Gary Goltz)
Senior Male / Under 90kg · Round 2 · ippon
-
Lost
vs Daniel Barboza
(Griffin Judo)
Senior Elite Open Weight Male / Open Weight · Round 3 · ippon
-
Won
vs Justin Chambers
(Tri-City Judo)
Senior Elite Open Weight Male / Open Weight · Round 2 · ippon
-
Won
vs Derek Chow
(Los Angeles Tenri Judo Dojo)
Senior Elite Open Weight Male / Open Weight · Round 1 · ippon
-
Lost
vs Volodymyr Rudchenko
(DYNAMO SPORTS CLUB WORLDWIDE)
Senior Elite Open Weight Male / Open Weight · Round 1 · ippon
2026 USA Judo Senior National Championships 2026-05-09
-
Lost
vs Shane Flandermeyer
(USA Stars Foundation)
Senior Men / 90 · Round 3 · ippon▶ Watch at 1:55:14
-
Won
vs Paul Sanon
(Black ICE Judo)
Senior Men / 90 · Round 2 · ippon▶ Watch at 1:20:44
-
Lost
vs Ben Hardy
(Bridgetown Judo)
Senior Men / 90 · Round 1 · ippon▶ Watch at 0:01:14
Palo Alto Judo Tournament 2026 2026-02-22
🥇 1st Male Brown 194-200lb
-
Lost
vs David Martinez
(Sekai Judo Club)
Male Brown 194-200lb · Round 3 · ippon
-
Won
vs Cole Palacio
(City College of San Francisco Judo Club)
Male Brown 194-200lb · Round 2 · ippon
-
Won
vs Mike Martin
(San Jose Judo Academy)
Male Brown 194-200lb · Round 1 · ippon
2026 Champions Cup 2026-02-01
🥈 2nd Senior | Male | Black Belt | Under 92kg - Chokes & Armbars
-
Won
vs Cole Palacio
(City College of San Francisco Judo Club)
Senior | Male | Black Belt | Under 92kg - Chokes & Armbars · Round 5 · ippon
-
Won
vs Kyle Anav
(Griffin Judo)
Senior | Male | Black Belt | Under 92kg - Chokes & Armbars · Round 3 · ippon
-
Won
vs Igor Dubovyk
(Top Judo)
Senior | Male | Black Belt | Under 92kg - Chokes & Armbars · Round 4 · walkover
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Lost
vs Jaxon Condella
(San Jose State University Judo)
Senior | Male | Black Belt | Under 92kg - Chokes & Armbars · Round 2 · ippon
2025 Winter Nationals USJF Sanction #25-12-01 2025-12-05
-
Lost
vs Harutyun Mutafyan
(Bulat Training Center)
Senior Male / Under 90kg · Round 5 · ippon
-
Won
vs Ralph Luna
(Fowler Judo Club)
Senior Male / Under 90kg · Round 4 · ippon
-
Lost
vs Derek Chow
(Los Angeles Tenri Judo Dojo)
Senior Male / Under 90kg · Round 3 · ippon
-
Won
vs Glenn Wasden
(Encino Judo Club)
Senior Male / Under 90kg · Round 2 · ippon
2025 Fresno Judo Club Invitational (USJF #25-10-02) 2025-10-19
🥉 3rd NO ARMBARS Male Senior Brown and Black Belt / Under 198lbs / Male
-
Lost
vs Bernardo Canal
(Fresno Judo Club)
NO ARMBARS Male Senior Brown and Black Belt / Under 198lbs / Male · Round 5 · ippon
-
Lost
vs Raiden Bishop
(Fresno Judo Club)
NO ARMBARS Male Senior Brown and Black Belt / Under 198lbs / Male · Round 4 · yuko
-
Won
vs Ralph Luna
(Fowler Judo Club)
NO ARMBARS Male Senior Brown and Black Belt / Under 198lbs / Male · Round 3 · ippon
-
Won
vs Joseph Munk
(Sacramento Judo Club Inc.)
NO ARMBARS Male Senior Brown and Black Belt / Under 198lbs / Male · Round 2 · ippon
2025 San Jose Open 2025-10-04
-
Lost
vs Jaxon Condella
(San Jose State University Judo)
Senior (15+) / Male / Standard / Under 90kg · Round 2 · ippon
-
Won
vs Raiden Bishop
(Fresno Judo Club)
Senior (15+) / Male / Standard / Under 90kg · Round 1 · ippon
-
Lost
vs Benjamin Branson
(Bojuka Ryu)
Senior (15+) / Male / Standard / Under 90kg · Round 1 · ippon
2025 East Bay Invitational Judo Tournament (USJF #25-09-02) 2025-09-14
🥉 3rd Senior Men / 220 lbs / Brown/Black / ARM BARS OK
-
Won
vs Joseph Munk
(Sacramento Judo Club Inc.)
Senior Men / 220 lbs / Brown/Black / ARM BARS OK · Round 3 · ippon
-
Lost
vs Daniel Huskin
(Sacramento Judo Club Inc.)
Senior Men / 220 lbs / Brown/Black / ARM BARS OK · Round 2 · ippon
-
Lost
vs Cole Palacio
(City College of San Francisco Judo Club)
Senior Men / 220 lbs / Brown/Black / ARM BARS OK · Round 1 · ippon
35th Annual Bojuka Judo Tournament 2025-08-24
🥈 2nd Male Blackbelt | D
-
Lost
vs Raiden Bishop
(Fresno Judo Club)
Male Blackbelt | D · Round 3 · ippon
-
Won
vs Bernardo Canal
(Fresno Judo Club)
Male Blackbelt | D · Round 2 · ippon
-
Won
vs Tyler Dorn
(Sekai Judo Club)
Male Blackbelt | D · Round 1 · ippon
Hawaii 2025 Summer Judo Nationals Usjf 2025-07-19
-
Lost
vs Edward Snyder
(Hawaii Kaikaku Judo Club)
Senior Men Open Division / Senior Men Open · Round 4 · yuko
-
Lost
vs Ryoshi Nakama
(Riverside Youth Judo Club)
Senior Men Open Division / Senior Men Open · Round 3 · ippon
-
Won
vs Bryce Takemoto
(Precision Grappling)
Senior Men Open Division / Senior Men Open · Round 2 · ippon
-
Lost
vs Randy Ling
(Newtown Shinseikan)
Senior Men / 198 · Round 2 · yuko
-
Lost
vs Alexis Plantard
(Dojo Phuket)
Senior Men / 198 · Round 2 · yuko
CCSF Judo Spring 2025 Tournament 2025-05-04
🥉 3rd Male / Adult / Advance: Green, Blue, Brown / over 100 kg/220.5 lb.
-
Won
vs Cole Palacio
(Bridgetown Judo)
Male / Adult / Advance: Green, Blue, Brown / over 100 kg/220.5 lb. · Round 5 · ippon
-
Lost
vs Cole Palacio
(Bridgetown Judo)
Male / Adult / Advance: Green, Blue, Brown / over 100 kg/220.5 lb. · Round 4 · ippon
-
Lost
vs Michael Loo
(City College of San Francisco Judo Club)
Male / Adult / Advance: Green, Blue, Brown / over 100 kg/220.5 lb. · Round 3 · ippon
-
Won
vs Nicholas McMullen
(Concord Judo Club)
Male / Adult / Advance: Green, Blue, Brown / over 100 kg/220.5 lb. · Round 1 · ippon
CCSF BJJ Spring 2025 Tournament 2025-05-03
🥈 2nd Men / White / Heavy (208.0 lbs)
-
Lost
vs Cole Palacio
(Bridgetown Judo)
Men / White / Heavy (208.0 lbs) · Round 5 · submission
-
Won
vs Taron Smith
(The Cave Academy)
Men / White / Heavy (208.0 lbs) · Round 4 · submission
-
Won
vs Volodymyr Gnatovych
(World team USA)
Men / White / Heavy (208.0 lbs) · Round 3 · submission
-
Won
vs Henry Ngo
(Armada MMA)
Men / White / Heavy (208.0 lbs) · Round 2 · submission
-
Lost
vs Cole Palacio
(Bridgetown Judo)
Men / White / Heavy (208.0 lbs) · Round 2 · points
-
Won
vs D Bautista
(City College of San Francisco BJJ Club)
Men / White / Heavy (208.0 lbs) · Round 1 · submission
2025 Champions Cup 2025-03-16
🥇 1st [Chokes & Armbars Allowed] Senior Male / Brown Belt / Under 88kg
-
Won
vs Tyler Dorn
(Sekai Judo Club)
[Chokes & Armbars Allowed] Senior Male / Brown Belt / Under 88kg · Round 3 · ippon
-
Won
vs Cole Stanford
(Ian Murray Budo)
[Chokes & Armbars Allowed] Senior Male / Brown Belt / Under 88kg · Round 1 · ippon
-
Lost
vs Jaxon Condella
(San Jose State University Judo)
[Chokes & Armbars Allowed] Senior Male / Black Belt / Under 93kg · Round 5 · ippon
-
Lost
vs Ryan Kuratani
(San Jose State University Judo)
[Chokes & Armbars Allowed] Senior Male / Black Belt / Under 93kg · Round 4 · ippon
-
Lost
vs Matteo Da Cruz
(San Francisco Judo Institute)
[Chokes & Armbars Allowed] Senior Male / Black Belt / Under 93kg · Round 3 · ippon
-
Lost
vs Igor Dubovyk
(Top Judo)
[Chokes & Armbars Allowed] Senior Male / Black Belt / Under 93kg · Round 2 · ippon
Palo Alto Judo Tournament 2025 2025-02-23
🥈 2nd Senior Men Black Belts / Under 198lbs / Black, Brown
-
Lost
vs Soren Ogden
(Kensei Judo)
Senior Men Black Belts / Under 198lbs / Black, Brown · Round 3 · ippon
-
Won
vs Matthew Howell
(Team Sacramento Judo)
Senior Men Black Belts / Under 198lbs / Black, Brown · Round 2 · ippon
2024 USA Judo President's Cup Championships 2024-11-24
🥇 1st Brown Belt Men / 90
-
Won
vs Nate Thompson
(Denver Judo)
Brown Belt Men / 90 · Round 4 · ippon▶ Watch at 7:32:56
-
Won
vs Nate Thompson
(Denver Judo)
Brown Belt Men / 90 · Round 2 · ippon▶ Watch at 6:55:46
Teams
- City College of San Francisco Judo Club 17 events, last 2026-07-11
- Unaffiliated 2 events, last 2026-05-09
- City College of San Francisco BJJ Club 1 event, last 2025-05-03
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