MatstoriesBeat the podium
Beat 3 of that day's medalists
A recorded win over someone who medaled at the same event.
Olivia Harrison is a Grey belt Brazilian jiu-jitsu competitor from MyBJJ Nelson, with a recorded Australian record of 3–1.
Fought 4 recorded matches as Grey since Mar 2026
Grey, 4 recorded matches at this beltBeat the podium
Beat 3 of that day's medalists
A recorded win over someone who medaled at the same event.
Wins
3
Win rate
75%
Losses
1
Gi
50%
1–1 · 2 matches
No-Gi
100%
2–0 · 2 matches
By belt
17 Oct 2026 · Christchurch
NZ Grappler South Island Champs > Christchurch
GiGrey · Female · -51.3 kg
No-GiGrey · Female · -49.9 kg
14 Nov 2026 · NZ Grappler Winter Nationals > Auckland
Opponent not listed yet
GiGrey · Female · -51.3 kg
14 Nov 2026 · NZ Grappler Winter Nationals > Auckland
Opponent not listed yet
No-GiGrey · Female · -49.9 kg
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
| Event | |||
|---|---|---|---|
| Natalie Walker | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Girls No-Gi / Grey / Teen II (14yrs) / -46 kg | Submission4–0 |
| Natalie Walker | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Girls No-Gi / Grey / Teen II (14yrs) / -46 kg | Submission6–0 |
| Celia Davison | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Girls Gi / Grey / Teen II (14yrs) / -48.3 kg | Submission10–0 |
| Alexis Barcillano | 21 Mar 2026 · BRAZILIAN JIU-JITSU 2026 | Girls Gi / Grey / Teen II (14yrs) / -48.3 kg | Submission0–2 |
4 rows