William Maas + Follow

2026 Rainier Cup Judo Championships 2026-10-03

• Lost vs Derek Stringer (Lakeland Judo Club)
  Male 9 - 10 Years Old / -70lbs · Round 2
• Lost vs Tiansheng Shi (Nyam-Ochir Training Center (NOTC))
  Male 7 - 8 Years Old / -70lbs · Round 2
• Lost vs Fox Gray (Ippon Judo (Washington USA))
  Male 7 - 8 Years Old / -80lbs · Round 1

The Revolution 58 2026-07-18

• Lost vs Jeremiah Villagran (Alliance Puyallup)
  Youth Gi / White / 8 / 52 to 60 / WH29M · Round 3 · submission
• Lost vs Dryden Seifert (Combat Sport & Fitness LLC)
  Youth Gi / White / 8 / 52 to 60 / WH29M · Round 2 · points
• Won vs Joseph MacDuff (Island Jiu Jitsu Washington)
  Youth Gi / White / 8 / 52 to 60 / WH29M · Round 1 · points

2026 USJF Summer Nationals 2026-07-11

🥇 1st Bantam 4 Championship / Male / 8 years old / Championship / -26 kg · 🥈 2nd Bantam 5 Championship / Male / 9 years old / Championship / -29 kg

• Lost vs Ivan Iliev (Cahill’s Judo Academy)
  Bantam 5 Championship / Male / 9 years old / Championship / -29 kg · Round 4 · ippon
• Won vs Hayato Ruiz (San Gabriel Judo Dojo)
  Bantam 5 Championship / Male / 9 years old / Championship / -29 kg · Round 3 · ippon
• Lost vs Ivan Iliev (Cahill’s Judo Academy)
  Bantam 5 Championship / Male / 9 years old / Championship / -29 kg · Round 2 · ippon
• Won vs Hayato Ruiz (San Gabriel Judo Dojo)
  Bantam 5 Championship / Male / 9 years old / Championship / -29 kg · Round 1 · ippon
• Won vs Ali Urmat (Nakano Judo Academy)
  Bantam 4 Championship / Male / 8 years old / Championship / -26 kg · Round 2 · ippon
• Won vs Ali Urmat (Nakano Judo Academy)
  Bantam 4 Championship / Male / 8 years old / Championship / -26 kg · Round 1 · ippon

2026 International JOs Championships 2026-06-21

🥇 1st Intl Bantam 4 Male / Under 30kg

• Won vs Derek Stringer (Lakeland Judo Club)
  Intl Bantam 4 Male / Under 30kg · Round 2 · ippon
• Won vs Derek Stringer (Lakeland Judo Club)
  Intl Bantam 4 Male / Under 30kg · Round 1 · ippon
  ▶ Watch at 1:34:21

2026 USA Judo Junior Olympic National Championships 2026-06-19

• Lost vs Eduard Avakyan (Olymp Fight Club)
  Bantam 4 Male / Under 30kg · Round 3 · ippon
  ▶ Watch at 8:03:17
• Won vs Isaac Vang (Taishi Judo Club)
  Bantam 4 Male / Under 30kg · Round 2 · ippon
  ▶ Watch at 7:52:42
• Lost vs Daniel Sardaryan (European Judo Academy)
  Bantam 4 Male / Under 30kg · Round 2 · ippon
  ▶ Watch at 7:31:17

2026 Washington Open Judo Championships 2026-05-30

🥇 1st Youth / Male / 7-8 Years Old / Basic / -60lbs · 🥈 2nd Youth / Male / 7-8 Years Old / Open / -60lbs

• Lost vs Lincoln Yamada (Washington Judo Academy)
  Youth / Male / 9-10 Years Old / Open / -60lbs · Round 3 · ippon
  ▶ Watch at 2:09:37
• Won vs Matei Gusu (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 9-10 Years Old / Open / -60lbs · Round 2 · ippon
  ▶ Watch at 1:57:03
• Lost vs Ali’I Marks (Ippon Judo (Washington USA))
  Youth / Male / 9-10 Years Old / Open / -60lbs · Round 2 · ippon
  ▶ Watch at 1:27:11
• Won vs Aleksandr Zhezhel (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 9-10 Years Old / Open / -60lbs · Round 1 · ippon
  ▶ Watch at 1:20:01
• Won vs Amaru Blandford-Siu (Zenyu Judo Dojo)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 4 · ippon
• Lost vs Adam Davenport (Ippon Judo (Washington USA))
  Youth / Male / 7-8 Years Old / Open / -60lbs · Round 3 · ippon
  ▶ Watch at 0:52:53
• Won vs Joey Veyret (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 3 · ippon
• Won vs Remy Kim (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Open / -60lbs · Round 2 · ippon
  ▶ Watch at 0:36:29
• Won vs Angelo Lechuga (Tri-City Judo)
  Youth / Male / 7-8 Years Old / Open / -60lbs · Round 1 · ippon
  ▶ Watch at 0:30:58
• Won vs Michael Sumarokov (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 2 · ippon
• Won vs Madden Moser (Highlands Judo Dojo)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 1 · ippon

2026 Inland Empire Judo Classic 2026-05-23

🥇 1st 7-8 yrs old / Male / Light Medium · 🥇 1st 7-8 yrs old / Male / Medium

• Won vs Vincent Kolbe (Pacific Judo Academy)
  7-8 yrs old / Male / Medium · Round 4 · ippon
• Won vs Edward Seiji Serres (Pacific Judo Academy)
  7-8 yrs old / Male / Medium · Round 2 · ippon
• Won vs Nolan Angel (McCall Judo Club)
  7-8 yrs old / Male / Medium · Round 3 · ippon
• Won vs Nolan Angel (McCall Judo Club)
  7-8 yrs old / Male / Light Medium · Round 5 · ippon
• Won vs Cruz Wenceslao (Lakeland Judo Club)
  7-8 yrs old / Male / Medium · Round 1 · ippon
• Won vs Mack Warren (Pacific Judo Academy)
  7-8 yrs old / Male / Light Medium · Round 3 · ippon
• Won vs Cruz Wenceslao (Lakeland Judo Club)
  7-8 yrs old / Male / Light Medium · Round 2 · ippon
• Won vs Nolan Angel (McCall Judo Club)
  7-8 yrs old / Male / Light Medium · Round 1 · ippon

2026 Future Stars Judo Championships 23 2026-04-26

🥇 1st Youth Division / Male / Yellow Belt / 7-8 Years Old / -60lbs · 🥇 1st Youth Division / Male / Yellow Belt / 7-8 Years Old / -70lbs

• Won vs Dominic Manaois (Seattle Dojo)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -70lbs · Round 5 · ippon
  ▶ Watch at 2:45:43
• Won vs Skyler Pilor (Harai Judo & Brazilian Jiu Jitsu Dojo)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -70lbs · Round 2 · ippon
  ▶ Watch at 2:28:28
• Won vs Silas Puckett (Obukan Judo Dojo, Inc.)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -70lbs · Round 4 · ippon
  ▶ Watch at 2:20:48
• Won vs Kantaro Bauman (Bridgetown Judo)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -70lbs · Round 1 · ippon
  ▶ Watch at 2:00:38
• Won vs Kantaro Bauman (Bridgetown Judo)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -60lbs · Round 3 · ippon
  ▶ Watch at 0:58:13
• Won vs Henry Thomas (Washington Judo Academy)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -60lbs · Round 2 · ippon
  ▶ Watch at 0:42:58
• Won vs Micah Pilor (Harai Judo & Brazilian Jiu Jitsu Dojo)
  Youth Division / Male / Yellow Belt / 7-8 Years Old / -60lbs · Round 1 · ippon
  ▶ Watch at 0:34:28

2026 Budokan Annual Judo Tournament 2026-04-18

🥇 1st 7 - 8 Years Old / Male / Basic / 50lbs · 🥇 1st 7 - 8 Years Old / Male / Open / 60lbs

• Won vs Leonardo Song (Nyam-Ochir Training Center (NOTC))
  7 - 8 Years Old / Male / Open / 60lbs · Round 2 · ippon
• Won vs Maverick Taylor (Washington Judo Academy)
  7 - 8 Years Old / Male / Open / 60lbs · Round 1 · ippon
• Won vs Daichi Kameno (Nyam-Ochir Training Center (NOTC))
  7 - 8 Years Old / Male / Basic / 50lbs · Round 4 · ippon
  ▶ Watch at 1:10:19
• Won vs Elliott Gilbert (Washington Judo Academy)
  7 - 8 Years Old / Male / Basic / 50lbs · Round 3 · ippon
• Won vs Madden Moser (Highlands Judo Dojo)
  7 - 8 Years Old / Male / Basic / 50lbs · Round 2 · ippon
  ▶ Watch at 0:47:14
• Won vs Graham Rosenthal (Tri-City Judo)
  7 - 8 Years Old / Male / Basic / 50lbs · Round 1 · ippon
  ▶ Watch at 0:32:03

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

🥈 2nd Boys 7-8 / Middleweight/Yellow · 🥇 1st Boys 7-8 Lightweight/Yellow Belt · 🥈 2nd Boys 9-10 / Novice / Lightweight

• Lost vs Adam Davenport (Ippon Judo (Washington USA))
  Boys 7-8 / Middleweight/Yellow · Round 5 · ippon
• Won vs Nolan Angel (McCall Judo Club)
  Boys 7-8 Lightweight/Yellow Belt · Round 5 · ippon
• Won vs Leo Nokes (McCall Judo Club)
  Boys 7-8 Lightweight/Yellow Belt · Round 4 · ippon
• Won vs Ender Mingle (Joseki Dojo)
  Boys 7-8 Lightweight/Yellow Belt · Round 3 · ippon
• Won vs Mack Warren (Pacific Judo Academy)
  Boys 7-8 Lightweight/Yellow Belt · Round 2 · ippon
• Won vs Tommy Roberts (McCall Judo Club)
  Boys 7-8 / Middleweight/Yellow · Round 4 · ippon
• Lost vs Adam Davenport (Ippon Judo (Washington USA))
  Boys 7-8 / Middleweight/Yellow · Round 3 · ippon
• Won vs Mack Warren (Pacific Judo Academy)
  Boys 7-8 / Middleweight/Yellow · Round 2 · ippon
• Won vs Leo Nokes (McCall Judo Club)
  Boys 7-8 / Middleweight/Yellow · Round 1 · ippon
• Lost vs Ryker Mingle (Joseki Dojo)
  Boys 9-10 / Novice / Lightweight · Round 5 · ippon
• Won vs Tommy Roberts (McCall Judo Club)
  Boys 9-10 / Novice / Lightweight · Round 4 · ippon
• Lost vs Ryker Mingle (Joseki Dojo)
  Boys 9-10 / Novice / Lightweight · Round 3 · ippon
• Won vs Tommy Roberts (McCall Judo Club)
  Boys 9-10 / Novice / Lightweight · Round 2 · ippon

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

🥇 1st Junior Boys / Bantam 2 / Bantam 2 Light · 🥇 1st Junior Boys / Bantam 2 / Bantam 2 Light Heavy

• Won vs James Parrish (Budokan Judo Dojo-Japanese Cultural & Community Center of Washington)
  Junior Boys / Bantam 2 / Bantam 2 Light Heavy · Round 2 · ippon
• Won vs Christian Bell (Tri-City Judo)
  Junior Boys / Bantam 2 / Bantam 2 Light Heavy · Round 1 · ippon
• Won vs Kohei Kinuta (Seattle Dojo)
  Junior Boys / Bantam 2 / Bantam 2 Light · Round 3 · ippon
• Won vs Angelo Lechuga (Tri-City Judo)
  Junior Boys / Bantam 2 / Bantam 2 Light · Round 2 · ippon
• Won vs Ronan Jackson (Bridgetown Judo)
  Junior Boys / Bantam 2 / Bantam 2 Light · Round 1 · ippon

2026 Youth National Championships 2026-03-14

• Lost vs Daniel Sardaryan (European Judo Academy)
  Bantam 4 Male / Under 26kg · Round 3 · ippon
  ▶ Watch at 4:11:37 ▶ Watch at 5:32:57
• Won vs Lincoln Lehmen (Jefferson City Judo Club)
  Bantam 4 Male / Under 26kg · Round 2 · ippon
  ▶ Watch at 5:09:22
• Lost vs Rowan Saballa (Jefferson City Judo Club)
  Bantam 4 Male / Under 26kg · Round 2 · ippon
  ▶ Watch at 4:52:57
• Won vs Daniel Sardaryan (European Judo Academy)
  Bantam 4 Male / Under 26kg · Round 1 · ippon

High Mountain Open Judo Championships in McCall, Idaho 2026-03-07

🥇 1st Boys 7-8 / Middleweight · 🥇 1st Boys 7-8 / Lightweight

• Won vs Nolan Angel (McCall Judo Club)
  Boys 7-8 / Lightweight · Round 5 · ippon
• Won vs Hazen Lee (Owyhee County Judo)
  Boys 7-8 / Lightweight · Round 3 · ippon
• Won vs Cannon Gelsthorpe (Kishi Judo)
  Boys 7-8 / Lightweight · Round 2 · ippon
• Won vs Leo Nokes (McCall Judo Club)
  Boys 7-8 / Middleweight · Round 5 · ippon
• Won vs Brayden Aja (IMAI Judo)
  Boys 7-8 / Lightweight · Round 1 · ippon
• Won vs Jackson Day (McCall Judo Club)
  Boys 7-8 / Middleweight · Round 3 · ippon
• Won vs Leo Nokes (McCall Judo Club)
  Boys 7-8 / Middleweight · Round 2 · ippon
• Won vs Kai Milam (IMAI Judo)
  Boys 7-8 / Middleweight · Round 1 · ippon

75th Annual Ore-Ida Judo Club Tournament 2026-02-28

🥇 1st Boys 7-8 / Lightweight

• Lost vs Aquinas Zach (Ore-Ida Judo Club)
  Boys 9-10 / Lightweight · Round 3 · ippon
• Won vs Rostyslav Vasyliev (Pacific Judo Academy)
  Boys 9-10 / Lightweight · Round 2 · ippon
• Lost vs Rogan Cruz (Kishi Judo)
  Boys 9-10 / Lightweight · Round 2 · ippon
• Won vs Tommy Roberts (McCall Judo Club)
  Boys 9-10 / Lightweight · Round 1 · ippon
• Won vs Jackson Day (McCall Judo Club)
  Boys 7-8 / Lightweight · Round 7 · ippon
• Won vs Jackson Day (McCall Judo Club)
  Boys 7-8 / Lightweight · Round 4 · ippon
• Won vs Nolan Angel (McCall Judo Club)
  Boys 7-8 / Lightweight · Round 3 · ippon
• Won vs Angelo Lechuga (Tri-City Judo)
  Boys 7-8 / Lightweight · Round 2 · ippon

2026 North Sound Judo Invitational 2026-01-18

🥈 2nd Youth / Male / 7-8 Years Old / Open / -60lbs · 🥉 3rd Youth / Male / 9-10 Years Old / Basic / -60lbs

• Won vs Matei Gusu (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 9-10 Years Old / Basic / -60lbs · Round 3 · ippon
  ▶ Watch at 0:34:07
• Won vs Nicodemus Chapman (Richland Judo)
  Youth / Male / 9-10 Years Old / Basic / -60lbs · Round 2 · ippon
• Lost vs Leonardo Song (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 9-10 Years Old / Basic / -60lbs · Round 1 · ippon
• Lost vs Leonardo Song (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 5 · wazari
• Won vs Madden Moser (Highlands Judo Dojo)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 4 · ippon
• Lost vs Clark Krimkevich (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 3 · ippon
• Won vs Maverick Taylor (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 2 · ippon
• Won vs Madden Moser (Highlands Judo Dojo)
  Youth / Male / 7-8 Years Old / Basic / -60lbs · Round 1 · ippon
• Won vs Maverick Taylor (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Open / -60lbs · Round 3 · ippon
• Lost vs Lincoln Yamada (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Open / -60lbs · Round 1 · ippon

2025 Winter Nationals USJF Sanction #25-12-01 2025-12-05

🥉 3rd Bantam 3 Male / Under 28kg

• Won vs Daniel Atabekyan (Olymp Fight Club)
  Bantam 3 Male / Under 28kg · Round 3 · ippon
• Won vs Owen Lin (San Diego Judo)
  Bantam 3 Male / Under 28kg · Round 2 · ippon
• Lost vs Mike Muradyan (Hayastan MMA Academy)
  Bantam 3 Male / Under 28kg · Round 2 · ippon
• Won vs Isaac Vang (Taishi Judo Club)
  Bantam 3 Male / Under 28kg · Round 1 · ippon
• Lost vs Oscar Conti (DYNAMO SPORTS CLUB WORLDWIDE)
  Bantam 3 Male / Under 25kg · Round 2 · ippon
• Lost vs Eduard Avakyan (Olymp Fight Club)
  Bantam 3 Male / Under 25kg · Round 2 · ippon
• Won vs Jordan Song (Taishi Judo Club)
  Bantam 3 Male / Under 25kg · Round 1 · ippon