WaveCompetes up in age
Enters adult divisions alongside masters
Recorded results in both adult and masters divisions.
John O’Halloran is a White belt Brazilian jiu-jitsu competitor from CAZA BJJ Australia, with a recorded Australian record of 0–2.
Fought 2 recorded matches as White since Mar 2025
White, 2 recorded matches at this beltCompetes up in age
Enters adult divisions alongside masters
Recorded results in both adult and masters divisions.
Wins
0
Win rate
0%
Losses
2
Gi
-
No matches
No-Gi
0%
0–2 · 2 matches
By belt
Submission |
2 rows