MatstoriesUpset win
Ended a 13-match win streak
Beat Kai Tieste at AJJC 2026 - Australian Jiu Jitsu Championship while they were on a 13-match run.
Sebastian Vallone is a Grey belt Brazilian jiu-jitsu competitor from DRAIG BELLA VISTA, with a recorded Australian record of 188–27.
Fought 215 recorded matches as Grey since Feb 2025
Grey, 215 recorded matches at this beltUpset win
Ended a 13-match win streak
Beat Kai Tieste at AJJC 2026 - Australian Jiu Jitsu Championship while they were on a 13-match run.
Wins
188
Win rate
87%
Losses
27
Gi
89%
101–13 · 114 matches
No-Gi
86%
87–14 · 101 matches
By belt
Finished events, newest first. Each one opens that event recap.
Recorded Australian matches Matstories has synced. Not a world record.
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