Declan Mateus Antonio

2026 Rainier Cup Judo Championships 2026-10-03

• Lost vs Jason Pandzhakidze (Tri-City Judo)
  Male 9 - 10 Years Old / -50lbs · Round 3
• Lost vs Ansar Zhumabek (Highlands Judo Dojo)
  Male 9 - 10 Years Old / -50lbs · Round 2

2026 Washington Open Judo Championships 2026-05-30

🥉 3rd Youth / Male / 7-8 Years Old / Basic / -50lbs

• Won vs Brody Reinhart (Pacific Judo Academy)
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 5 · ippon
  ▶ Watch at 1:07:26
• Won vs Jason Pandzhakidze (Tri-City Judo)
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 4 · yuko
  ▶ Watch at 0:59:46
• Won vs Daichi Kameno (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 3 · ippon
  ▶ Watch at 0:56:35
• Lost vs Dominic Herman (Obukan Judo Dojo, Inc.)
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 2 · ippon
  ▶ Watch at 0:20:02

2026 Future Stars Judo Championships 23 2026-04-26

🥈 2nd Youth Division / Male / White & White/Yellow Belt / 7-8 Years Old / -50lbs

• Lost vs Kohei Kinuta (Seattle Dojo)
  Youth Division / Male / White & White/Yellow Belt / 7-8 Years Old / -50lbs · Round 2 · ippon
  ▶ Watch at 2:30:33
• Won vs Milo Luong (Highlands Judo Dojo)
  Youth Division / Male / White & White/Yellow Belt / 7-8 Years Old / -50lbs · Round 1 · wazari
  ▶ Watch at 2:21:38

2026 Budokan Annual Judo Tournament 2026-04-18

• Lost vs Madden Moser (Highlands Judo Dojo)
  7 - 8 Years Old / Male / Basic / 50lbs · Round 4 · ippon
• Lost vs Daichi Kameno (Nyam-Ochir Training Center (NOTC))
  7 - 8 Years Old / Male / Basic / 50lbs · Round 3 · wazari
  ▶ Watch at 0:52:59
• Won vs Kohei Kinuta (Seattle Dojo)
  7 - 8 Years Old / Male / Basic / 50lbs · Round 2 · ippon
  ▶ Watch at 0:43:44 ▶ Watch at 0:44:59

2026 North Sound Judo Invitational 2026-01-18

🥉 3rd Youth / Male / 7-8 Years Old / Basic / -50lbs

• Lost vs Daichi Kameno (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 3 · yuko
• Lost vs Elliott Gilbert (Washington Judo Academy)
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 1 · ippon

2025 Zenyu Dojo Fall Challenge 2025-11-15

🥉 3rd Youth / Male / 7-8 Years Old / Basic / -50lbs

• Won vs Daichi Kameno (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 3 · yuko
• Lost vs Leonardo Song (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 2 · ippon
• Lost vs Yik Wo Lai (Nyam-Ochir Training Center (NOTC))
  Youth / Male / 7-8 Years Old / Basic / -50lbs · Round 1 · ippon

2025 Rainier Cup Judo Championships 2025-10-04

• Lost vs Kantaro Bauman (Bridgetown Judo)
  Male 7 - 8 Years Old / -50lbs · Round 1 · ippon
• Lost vs Lincoln Yamada (Washington Judo Academy)
  Male 7 - 8 Years Old / -50lbs · Round 1 · ippon

2025 Future Stars Judo Championships 22 2025-08-17

🥈 2nd Youth Division / Male / White & White/Yellow Belt / 7-8 Years Old / -50lbs

• Won vs Milo Luong (Highlands Judo Dojo)
  Youth Division / Male / White & White/Yellow Belt / 7-8 Years Old / -50lbs · Round 2 · ippon
  ▶ Watch at 1:07:27
• Lost vs Jaxen Olabre (Yushido Judo Club)
  Youth Division / Male / White & White/Yellow Belt / 7-8 Years Old / -50lbs · Round 1 · ippon
  ▶ Watch at 0:57:57