MatstoriesUpset win
Ended a 11-match win streak
Beat Mateo Guanlao at NSWBJJF SUMMER CUP 2025 - GI & NO GI while they were on a 11-match run.
Mason Giannetto is a Grey belt Brazilian jiu-jitsu competitor from High Rollers, with a recorded Australian record of 60–10.
Fought 70 recorded matches as Grey since Feb 2025
Grey, 70 recorded matches at this beltUpset win
Ended a 11-match win streak
Beat Mateo Guanlao at NSWBJJF SUMMER CUP 2025 - GI & NO GI while they were on a 11-match run.
Wins
60
Win rate
86%
Losses
10
Gi
84%
32–6 · 38 matches
No-Gi
88%
28–4 · 32 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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