MatstoriesUpset win
Ended a 8-match win streak
Beat Khoda Demir at AJJC 2026 - Australian Jiu Jitsu Championship while they were on a 8-match run.
Lucas Zelenak is a Grey belt Brazilian jiu-jitsu competitor from Gracie Barra West Ryde, with a recorded Australian record of 27–4.
Fought 31 recorded matches as Grey since Feb 2025
Grey, 31 recorded matches at this beltUpset win
Ended a 8-match win streak
Beat Khoda Demir at AJJC 2026 - Australian Jiu Jitsu Championship while they were on a 8-match run.
Wins
27
Win rate
87%
Losses
4
Gi
80%
16–4 · 20 matches
No-Gi
100%
11–0 · 11 matches
By belt
Finished events, newest first. Each one opens that event recap.
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
9 rows