Josiah Leach + Follow

Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXXI 2026-09-12

🥇 1st Kids Gi / Grey Belt / 10 years / 60.1 – 70.0 lbs. Group A (Bracket 123) · 🥇 1st Kids No-Gi / Beginner / 10 years / 60.1 – 70.0 lb. (Bracket 219)

• Won vs Esmae Gosney (Enumclaw Jiu Jitsu)
  Kids No-Gi / Beginner / 10 years / 60.1 – 70.0 lb. (Bracket 219) · Round 2 · submission
• Won vs Wesley Welsh (Phantom BJJ)
  Kids No-Gi / Beginner / 10 years / 60.1 – 70.0 lb. (Bracket 219) · Round 1 · draw
• Won vs Ilyass Gassab (Songer Combat Sports)
  Kids Gi / Grey Belt / 10 years / 60.1 – 70.0 lbs. Group A (Bracket 123) · Round 3 · draw
• Won vs Riley-Ann Swanson (Alliance Puyallup)
  Kids Gi / Grey Belt / 10 years / 60.1 – 70.0 lbs. Group A (Bracket 123) · Round 2 · submission

The Revolution 58 2026-07-18

🥇 1st Youth Gi / White / 10 / 62 to 69 / WH44M · 🥉 3rd Youth NoGi / Skill 2 / 10 / 60 to 65 / SK231M

• Won vs Aaron Stafford (Alliance WA)
  Youth NoGi / Skill 2 / 10 / 60 to 65 / SK231M · Round 2 · points
• Lost vs Lucas Waller (GHBJJ/MABJJ)
  Youth NoGi / Skill 2 / 10 / 60 to 65 / SK231M · Round 1 · points
• Won vs Julian-Mitchell Kamaile (Isla Jiu Jitsu Academy)
  Youth Gi / White / 10 / 62 to 69 / WH44M · Round 3 · submission
• Won vs Josiah Darnell (Gig Harbor Mixed Martial Arts)
  Youth Gi / White / 10 / 62 to 69 / WH44M · Round 2 · submission

Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXIX 2026-03-07

🥉 3rd Kids Gi / White Belt / 10 years / 60.1 – 70.0 lbs. (Bracket 110)

• Lost vs Ayla Haugh (Team Wise)
  Kids Gi / White Belt / 10 years / 60.1 – 70.0 lbs. (Bracket 110) · Round 3 · submission
• Won vs Adrian Chen (Phantom BJJ)
  Kids Gi / White Belt / 10 years / 60.1 – 70.0 lbs. (Bracket 110) · Round 1 · draw

The Revolution 55 2025-07-19

• Won vs Aiden Jackson-Cloy (Foster Brazilian Jiu-Jitsu)
  Youth Gi / White / 9 / 63 to 67 / WH36M · Round 1 · submission

The Revolution 54 2025-04-05

🥉 3rd Youth Gi / White / 9 & 10 / 55 to 60 / WH37M

• Won vs Asher Martinez (Defiance/One Jiu Jitsu)
  Youth Gi / White / 9 & 10 / 55 to 60 / WH37M · Round 2 · submission
• Lost vs Kaden Vo (HEVA BJJ)
  Youth Gi / White / 9 & 10 / 55 to 60 / WH37M · Round 1 · points

Proving Grounds XXVI 2025-03-08

🥇 1st (Kids/Youth Gi / White Belt / 9-10 years / 55 – 60.0 lb.) Bracket 105

• Won vs Nick Scott (Gig Harbor Mixed Martial Arts)
  (Kids/Youth Gi / White Belt / 9-10 years / 55 – 60.0 lb.) Bracket 105 · Round 2 · submission
• Won vs Logan Nguyen (Definitive Jiu-Jitsu)
  (Kids/Youth Gi / White Belt / 9-10 years / 55 – 60.0 lb.) Bracket 105 · Round 1 · draw