Tristan Obrien

Tristan Obrien is a Grey belt Brazilian jiu-jitsu competitor from East Coast BJJ Whakatane, with a recorded Australian record of 4–1.

Grey

Fought 5 recorded matches as Grey since Mar 2025

Beat experience

Beat Louis Mathis at 39 recorded matches to their 3

At BOP Grappling Series No-Gi Open, they had 3 recorded matches. Louis Mathis already had 39.

Wins

Win rate

80%

Losses

Recorded performance5 matches

No matches

No-Gi

80%

4–1 · 5 matches

By belt

Grey4–1 · 580%

Last matches

Mat Score

All-time on the current belt board

Recorded Australian matches Matstories has synced. Not a world record.

Boys No-Gi / Grey - Yellow / Kid 4 (10-11yrs) / -50 kg

Points19–0

Boys No-Gi / Grey - Yellow / Kid 4 (10-11yrs) / -50 kg

Submission9–0

Boys No-Gi / Grey / Kid 4 (10-11yrs) / -40 kg

ClosePoints4–2

Boys No-Gi / Grey / Kid 4 (10-11yrs) / -40 kg

Submission6–2

Filter by Opponent	Filter by Event	Filter by Division	Filter by Result
Malachi Collier	22 Nov 2025 · BOP Grappling Series No-Gi Open	Boys No-Gi / Grey - Yellow / Kid 4 (10-11yrs) / -50 kg	Points2–12
Louis Mathis	22 Nov 2025 · BOP Grappling Series No-Gi Open	Boys No-Gi / Grey - Yellow / Kid 4 (10-11yrs) / -50 kg	Points19–0
Reid Caulfield	22 Nov 2025 · BOP Grappling Series No-Gi Open	Boys No-Gi / Grey - Yellow / Kid 4 (10-11yrs) / -50 kg	Submission9–0
Knox Vartiainen	29 Mar 2025 · BOP Grappling Series No-Gi Open	Boys No-Gi / Grey / Kid 4 (10-11yrs) / -40 kg	ClosePoints4–2
Jackson Moore	29 Mar 2025 · BOP Grappling Series No-Gi Open	Boys No-Gi / Grey / Kid 4 (10-11yrs) / -40 kg	Submission6–2