Oliver Hartnack is a White belt Brazilian jiu-jitsu competitor from Coringa Jiu-Jitsu, with a recorded Australian record of 0–4.
Fought 4 recorded matches as White since July 2026
White, 4 recorded matches at this beltWins
0
Win rate
0%
Losses
4
Gi
0%
0–4 · 4 matches
No-Gi
-
No matches
By belt
Recorded Australian matches Matstories has synced. Not a world record.
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.
| Harry Martin | 19 July 2026CASCA GROSSA GI (ROUND ROBIN) | Submission |
| Nicholas Loureiro | 19 July 2026CASCA GROSSA GI (ROUND ROBIN) | Submission |
| Mason Ponniah | 19 July 2026CASCA GROSSA GI (ROUND ROBIN) | Points |
4 rows
Matstories