MatstoriesLosses on points only
Every recorded loss came on points, never by submission
3 recorded losses, all by points or decision.
Mason Jefferies is a Grey belt Brazilian jiu-jitsu competitor from MyBJJ Nelson, with a recorded Australian record of 1–3.
Fought 4 recorded matches as Grey since Mar 2026
Grey, 4 recorded matches at this beltLosses on points only
Every recorded loss came on points, never by submission
3 recorded losses, all by points or decision.
Wins
1
Win rate
25%
Losses
3
Gi
0%
0–2 · 2 matches
No-Gi
50%
1–1 · 2 matches
By belt
21 Mar 2026 · BRAZILIAN JIU-JITSU 2026
Boys No-Gi / Grey / Junior I (10yrs) / -34 kg
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
| Event | |||
|---|---|---|---|
| Maximus Momo Pyers | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Boys No-Gi / Grey / Junior I (10yrs) / -34 kg | Points9–0 |
| Nazario Laffey | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Boys No-Gi / Grey / Junior I (10yrs) / -34 kg | Points2–9 |
| William Bane | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Boys Gi / Junior II (11yrs) / Grey / -39,3 kg | Points0–22 |
| Mason Boyd | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Boys Gi / Junior II (11yrs) / Grey / -39,3 kg | Points0–42 |
4 rows