Thomas Dubyna is a Grey belt Brazilian jiu-jitsu competitor from Sorriso BJJ Club St Johns, with a recorded Australian record of 1–2.
Fought 3 recorded matches as Grey since Feb 2026
Grey, 3 recorded matches at this beltWins
1
Win rate
33%
Losses
2
Gi
33%
1–2 · 3 matches
No-Gi
-
No matches
By belt
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
23 Aug 2026 · tomorrow · Auckland
OCEANIA KIDS JIU-JITSU CHAMPIONSHIP 2026
GiGrey · Pee Wee II (8yrs) · Male · -33.4 kg
No-GiGrey · Pee Wee II (8yrs) · Male · -31.8 kg
29 Aug 2026 · NZ GRAPPLER North Island Champs > Auckland
Opponent not listed yet
GiGrey · Male · -31.8 kg
29 Aug 2026 · NZ GRAPPLER North Island Champs > Auckland
Opponent not listed yet
No-GiGrey · Male · -34.9 kg
21 Feb 2026 · NZGRAPPLER Summer Slam > Auckland
Boys Gi / Grey / Kid 3 - Mighty Mite / -31.8kg
Boys Gi / Grey / Kid 3 - Mighty Mite / -31.8kg
21 Feb 2026 · NZGRAPPLER Summer Slam > Auckland
Boys Gi / Grey / Kid 3 - Mighty Mite / -31.8kg
| Event | Division | ||
|---|---|---|---|
| Axel Gill | 21 Feb 2026 · NZGRAPPLER Summer Slam > Auckland | Boys Gi / Grey / Kid 3 - Mighty Mite / -31.8kg | ClosePoints7–9 |
| Alo Shearer | 21 Feb 2026 · NZGRAPPLER Summer Slam > Auckland | Boys Gi / Grey / Kid 3 - Mighty Mite / -31.8kg | Points12–0 |
| Xavier Ho | 21 Feb 2026 · NZGRAPPLER Summer Slam > Auckland | Boys Gi / Grey / Kid 3 - Mighty Mite / -31.8kg | Submission2–0 |
3 rows
Matstories