Hanna Chiu

Hanna Chiu is a Yellow belt Brazilian jiu-jitsu competitor from Gracie Barra Castle Hill, with a recorded Australian record of 34–12.

Yellow

Fought 4 recorded matches as Yellow since Sept 2025

Upset win

Ended a 7-match win streak

Beat Navina Bennett at Sydney Cup Spring Championship while they were on a 7-match run.

See these matches

Wins

Win rate

74%

Losses

Recorded performance46 matches

81%

25–6 · 31 matches

No-Gi

60%

9–6 · 15 matches

By belt

Yellow1–3 · 425%

Olivia Walloscheck	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Girls No-Gi / Grey / Teen III (15yrs) / -51.00 kg	Submission2–0
Inaya Chung	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Girls No-Gi / Grey / Teen III (15yrs) / -51.00 kg	Submission6–0 · 1–0 adv
Inaya Chung	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Girls Gi / Grey / Teen III (15yrs) / -52.5 kg	Points5–2 · 3–2 adv
Kirsten Love Tanate	14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship	Girls Gi / Grey / Teen III (15yrs) / -52.5 kg	Submission2–0
Tyra Sauer	2 Aug 2026NSWBJJF WINTER CUP 2026	Girls Gi / Grey / Teen III (15yrs) / -56.5 kg	Submission
Aaliyah Siafolau	19 July 2026Grappling Industries SYDNEY	Gi Kids / 14 - 15 years (Female) / Grey / -115 lbs	Submission
Eden Errington	19 July 2026Grappling Industries SYDNEY	Gi Kids / 14 - 15 years (Female) / Grey / -115 lbs	Submission
Arrow Beson	28 June 2026COMPNET NEW SOUTH WALES STATE CHAMPIONSHIP 2026 - Gi & No-Gi	Girls Gi / Grey / Teens / 13-15 years / from 48,4 to 52,5 kg (Feather)	Submission
Navina Bennett	24 May 2026NSWBJJF AUTUMN CUP 2026	Girls No-Gi / Grey / Teen III (15yrs) / -55.00 kg	Points
Imogin Grace Perkins	24 May 2026NSWBJJF AUTUMN CUP 2026	Girls No-Gi / Grey / Teen III (15yrs) / -55.00 kg	Submission
Imogin Grace Perkins	24 May 2026NSWBJJF AUTUMN CUP 2026	Girls Gi / Grey / Teen III (15yrs) / -52.5 kg	Submission
Athena Sales	24 May 2026NSWBJJF AUTUMN CUP 2026	Girls Gi / Grey / Teen III (15yrs) / -52.5 kg	Submission
Zaviera Scandrett	15 Feb 2026Compnet Hunter Valley Summer Championship 2026 - Gi & No-Gi	Girls No-Gi / Grey / Teens / 13-15 years / from 52,6 to 56,5 kg (Light)	Points
Grace Carcano	15 Feb 2026Compnet Hunter Valley Summer Championship 2026 - Gi & No-Gi	Girls Gi / Grey / Teens / 13-15 years / from 48,4 to 52,5 kg (Feather)	Points
Faith Peterson	15 Feb 2026Compnet Hunter Valley Summer Championship 2026 - Gi & No-Gi	Girls Gi / Grey / Teens / 13-15 years / from 48,4 to 52,5 kg (Feather)	Submission
Bella Savvidis	23 Nov 2025NSWBJJF SUMMER CUP 2025 - GI & NO GI	Girls No-Gi / Grey / Teen II (14yrs) / -51.00 kg	Submission4–3 · 0–1 adv
Abbie Lee	23 Nov 2025NSWBJJF SUMMER CUP 2025 - GI & NO GI	Girls Gi / Grey / Teen II (14yrs) / -56.5 kg	Submission12–0
Isabelle Mercieca	9 Nov 2025Newcastle Open 2025	Girls No-Gi / Yellow / Teen II (14yrs) / -51.00 kg	Points3–16 · 1–3 adv
Amaya Sorensen	9 Nov 2025Newcastle Open 2025	Girls Gi / Grey / Teen II (14yrs) / -52.5 kg	Submission7–0
Navina Bennett	18 Oct 2025Sydney Cup Spring Championship	Girls No-Gi / Grey / Teen II (14yrs) / -51.00 kg	Points5–2 · 0–5 adv
Navina Bennett	18 Oct 2025Sydney Cup Spring Championship	Girls Gi / Grey / Teen II (14yrs) / -52.5 kg	Submission
Imogin Grace Perkins	18 Oct 2025Sydney Cup Spring Championship	Girls Gi / Grey / Teen II (14yrs) / -52.5 kg	Points23–4 · 1–0 adv
Navina Bennett	18 Oct 2025Sydney Cup Spring Championship	Girls Gi / Grey / Teen II (14yrs) / -52.5 kg	Submission0–11 · 0–3 adv
Isabelle Mercieca	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Girls No-Gi / Yellow / Teen II (14yrs) / -51.00 kg	Points2–16 · 2–1 adv
Isabelle Mercieca	20 Sept 2025The Central Coast BJJ Open 2025 Spring Cup.	Girls Gi / Yellow / Teen II (14yrs) / -52.5 kg	Points0–23 · 0–2 adv