MatstoriesUpset win
Ended a 5-match win streak
Beat Scott Hammermeister at Savage Grappling June 14th while they were on a 5-match run.
Hayden Tarawa is a Blue belt Brazilian jiu-jitsu competitor from Waves Martial Arts Comp Team, with a recorded Australian record of 18–8.
Fought 10 recorded matches as Blue since May 2026
Blue, 10 recorded matches at this beltUpset win
Ended a 5-match win streak
Beat Scott Hammermeister at Savage Grappling June 14th while they were on a 5-match run.
Wins
18
Win rate
69%
Losses
8
Gi
79%
15–4 · 19 matches
No-Gi
43%
3–4 · 7 matches
By belt
Finished events, newest first. Each one opens that event recap.
Recorded Australian matches Matstories has synced. Not a world record.
16 May 2026 · Melbourne, Australia
6 rows