MatstoriesUpset win
Ended a 9-match win streak
Beat Vishal Ravi at Grapplers Haven Australia Championships while they were on a 9-match run.
Jacob Martinek is a Blue belt Brazilian jiu-jitsu competitor from Shepparton Jiu-jitsu, with a recorded Australian record of 5–1.
Fought 6 recorded matches as Blue since Apr 2026
Blue, 6 recorded matches at this beltUpset win
Ended a 9-match win streak
Beat Vishal Ravi at Grapplers Haven Australia Championships while they were on a 9-match run.
Wins
5
Win rate
83%
Losses
1
Gi
-
No matches
No-Gi
50%
1–1 · 2 matches
By belt
Finished events, newest first. Each one opens that event recap.
Grapplers Haven Australia Championships
31 May 2026 · Narre Warren VIC 3805
Savage Grappling April 12th
12 Apr 2026 · Monash University Clayton Campus, 42 Scenic Blvd, Clayton VIC 3168
2 rows
Recorded Australian matches Matstories has synced. Not a world record.