MatstoriesUpset win
Ended a 14-match win streak
Beat Isla Hannoun at 2026 Events BJJ Oceanic Championship while they were on a 14-match run.
Kahlia Nguyen is a Grey belt Brazilian jiu-jitsu competitor from High Rollers, with a recorded Australian record of 171–3.
Fought 174 recorded matches as Grey since Feb 2025
Grey, 174 recorded matches at this beltUpset win
Ended a 14-match win streak
Beat Isla Hannoun at 2026 Events BJJ Oceanic Championship while they were on a 14-match run.
Wins
171
Win rate
98%
Losses
3
Gi
98%
102–2 · 104 matches
No-Gi
99%
69–1 · 70 matches
By belt
30 Aug 2026 · in 13 days · Sunshine Coast
GiGrey · Pee Wee II (8yrs) · Female · -27 kg
Recorded Australian matches Matstories has synced. Not a world record.
Submission |
| Darling Mae Ruehland | 14 Aug 2026AJJC 2026 - Australian Jiu Jitsu Championship | Submission |
| Alice Hansen | 2 Aug 2026NSWBJJF WINTER CUP 2026 | Submission |
| Billie Claxton | 2 Aug 2026NSWBJJF WINTER CUP 2026 | no-show |
| Helena Pereira Sodre | 2 Aug 2026NSWBJJF WINTER CUP 2026 | Submission |
| Grace Goulding | 2 Aug 2026NSWBJJF WINTER CUP 2026 | Submission |
| Sophie Voulcaris | 25 July 2026QJJC - QLD State Championship 2026 | Submission |
| Lilly Cooper | 25 July 2026QJJC - QLD State Championship 2026 | Submission |
| Rose Robinson | 25 July 2026QJJC - QLD State Championship 2026 | Submission |
| Ocean Miller | 25 July 2026QJJC - QLD State Championship 2026 | Submission |
| Sophie Voulcaris | 25 July 2026QJJC - QLD State Championship 2026 | Submission |
| Isla Hannoun | 5 July 20262026 Events BJJ Oceanic Championship | Points |
| Jannah Dib | 5 July 20262026 Events BJJ Oceanic Championship | Submission |
| Isla Hannoun | 5 July 20262026 Events BJJ Oceanic Championship | Submission |
| Willow Provost | 5 July 20262026 Events BJJ Oceanic Championship | Submission |
| Jannah Dib | 5 July 20262026 Events BJJ Oceanic Championship | Points |
| Sean Sellona | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |
| Rocky Vandersteen | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |
| Billy Binsted | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |
| Eason Wan | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |
| Sean Sellona | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |
| Eason Wan | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |
| Leo Levsen | 20 June 2026Grappling Industries CANBERRA8 on the day | Submission |