MatstoriesUpset win
Ended a 10-match win streak
Beat Michalis Karamolegos at 2026 Events BJJ Oceanic Championship while they were on a 10-match run.
Troy Nguyen is a Grey belt Brazilian jiu-jitsu competitor from Bankstown Martial Arts, with a recorded Australian record of 22–8.
Fought 30 recorded matches as Grey since Feb 2025
Grey, 30 recorded matches at this beltUpset win
Ended a 10-match win streak
Beat Michalis Karamolegos at 2026 Events BJJ Oceanic Championship while they were on a 10-match run.
Wins
22
Win rate
73%
Losses
8
Gi
68%
17–8 · 25 matches
No-Gi
100%
5–0 · 5 matches
By belt
Recorded Australian matches Matstories has synced. Not a world record.
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