MatstoriesUpset win
Ended a 5-match win streak
Beat Haydn Dobson at Grappling Industries CANBERRA while they were on a 5-match run.
Jason Argento is a Brown belt Brazilian jiu-jitsu competitor from Shape Jiu Jitsu, with a recorded Australian record of 10–5.
Fought 8 recorded matches as Brown since Mar 2026
Brown, 8 recorded matches at this beltUpset win
Ended a 5-match win streak
Beat Haydn Dobson at Grappling Industries CANBERRA while they were on a 5-match run.
Wins
10
Win rate
67%
Losses
5
Gi
100%
6–0 · 6 matches
No-Gi
44%
4–5 · 9 matches
By belt
Finished events, newest first. Each one opens that event recap.
Recorded Australian matches Matstories has synced. Not a world record.
4 rows