MatstoriesHard to finish
Hasn't been submitted in 17 matches
None of the last 17 recorded matches ended in a submission loss.
Yoshio Yamamoto is a Grey belt Brazilian jiu-jitsu competitor from ONYX Brazilian Jiu Jitsu, with a recorded Australian record of 12–6.
Fought 18 recorded matches as Grey since Mar 2025
Grey, 18 recorded matches at this beltHard to finish
Hasn't been submitted in 17 matches
None of the last 17 recorded matches ended in a submission loss.
Wins
12
Win rate
67%
Losses
6
Gi
60%
6–4 · 10 matches
No-Gi
75%
6–2 · 8 matches
By belt
Finished events, newest first. Each one opens that event recap.
This page is compiled from public competition records. If it is yours and you want it hidden, email matstories@proton.me with this page URL.
Recorded Australian matches Matstories has synced. Not a world record.
6 rows