Analytics preferences

Allow privacy-masked PostHog analytics and session replay so we can see which parts of the reference are useful and where people get stuck. We never send searches, route identifiers, or form contents. Vercel's anonymous traffic and performance measurement remains active either way.

jiu-jitsu reference

Athletes Events Organizations Matches Knowledge Graph About Support

jiu-jitsu reference

© 2026 Jiu Jitsu Reference. All rights reserved.

Apple, the Apple logo, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries.

Privacy Terms Support

Sandy Chheng ("Bang Bang") vs Amanda Mazza | Jiu-Jitsu Reference

Matches/Dec 30, 2022

Sandy Chheng ("Bang Bang") vs Amanda Mazza

Fury Pro Grappling 6

WinnerSandy Chheng ("Bang Bang")“Bang Bang”

versus

Match result

Unanimous Decision

Winner: Sandy Chheng ("Bang Bang")
Method: Unanimous Decision
Stage: Not recorded
Weight class: 54.4 kg

Event context

Date: December 30, 2022

Location

Phildelphia, Pennsylvania, United States

Organization

Cage Fury Fighting Championships

Division

54.4 kg