Academy

De Been 100% Jiu Jitsu

Australian competition record

Gold

115

Silver

Bronze

Wins

471

Win rate

58%

Losses

342

Recorded performance813 matches

Competition

How this room shows up against other Australian gyms

Win rate

58%

469–337

Per event

6.2

28 events

Finish rate

59%

278 subs

Per fighter

4.1

wins each

Ranked by belt and record

#	Athlete	Belt	Record	Matches
1	Oliver Pritchard	Blue	—	0
2	Owen Croker	White	63%	8

2 rows

Ranked by belt and record

#	Athlete	Belt	Record	Matches
1	Oliver Graham-Helwig	Orange	50%	2
2	Olyvia Fernando	Yellow	—	0
3

Podium finishes from Australian events, newest first

Athlete	Result	Division	Event
Inaya Chung	gold	GIRLS GI / White / Teen III (15yrs) / -60,60 kg	SGTPERTH SUBMISSION WINTER SERIES '2628 June 2026
Celine Kayleigh Siddiqi-Singh	gold	GIRLS NO-GI / Grey / Junior II (11yrs) / -42,50 kg	SGTPERTH SUBMISSION WINTER SERIES '2628 June 2026
Sam McDonald	bronze	Male Gi / Blue / Master 3 (41+) / -88.3 kg (Medium heavy)	South Pacific Championship 202628 June 2026
Shane Buck	silver	BOYS GI / Grey / Pee Wee III (9yrs) / -27,20 kg