William Sullivan

William Sullivan is a Grey belt Brazilian jiu-jitsu competitor from DAREDEVIL JIU JITSU, with a recorded Australian record of 6–1.

Grey

Fought 7 recorded matches as Grey since Mar 2026

Beat experience

Beat Beni Alves at 19 recorded matches to their 6

At SJJFNZ Open, they had 6 recorded matches. Beni Alves already had 19.

Wins

Win rate

86%

Losses

Recorded performance7 matches

80%

4–1 · 5 matches

No-Gi

100%

2–0 · 2 matches

By belt

Grey6–1 · 786%

Last matches

Beni Alves
19 July 2026 · SJJFNZ Open
Boys Gi / Grey / Kid 3 - Mighty Mite / -27.2kg

Filter by Opponent	Filter by Event	Filter by Division	Filter by Result
Beni Alves	19 July 2026 · SJJFNZ Open	Boys Gi / Grey / Kid 3 - Mighty Mite / -27.2kg	Submission
Henry Gao	19 July 2026 · SJJFNZ Open	Boys Gi / Grey / Kid 3 - Mighty Mite / -27.2kg	ClosePoints3–0
Zachary Zedric Pacson	15 Mar 2026 · KIDS & YOUTH JJ LEAGUE AUCKLAND OPEN II 2026	Boys No-Gi / Grey / Pee Wee II (8yrs) / -25,70 kg	CloseAdvantage0–0 · 1–0 adv
Isaac Schürmann Gómez	15 Mar 2026 · KIDS & YOUTH JJ LEAGUE AUCKLAND OPEN II 2026	Boys No-Gi / Grey / Pee Wee II (8yrs) / -25,70 kg	Points10–0 · 0–1 adv
Oliver Zarate Moraes	15 Mar 2026 · KIDS & YOUTH JJ LEAGUE AUCKLAND OPEN II 2026	Boys Gi / Grey / Pee Wee II (8yrs) / -27,20 kg	Submission
Isaac Schürmann Gómez	15 Mar 2026 · KIDS & YOUTH JJ LEAGUE AUCKLAND OPEN II 2026	Boys Gi / Grey / Pee Wee II (8yrs) / -27,20 kg	Submission2–0 · 2–0 adv
Zachary Zedric Pacson	15 Mar 2026 · KIDS & YOUTH JJ LEAGUE AUCKLAND OPEN II 2026	Boys Gi / Grey / Pee Wee II (8yrs) / -27,20 kg	CloseDecision0–0