MatstoriesUpset win
Ended a 7-match win streak
Beat Ava Coster at SJJFNZ Open while they were on a 7-match run.
Isa Hamill is a Grey belt Brazilian jiu-jitsu competitor from Eastside Grapplers Aotearoa, with a recorded Australian record of 16–2.
Fought 14 recorded matches as Grey since Mar 2026
Grey, 14 recorded matches at this beltUpset win
Ended a 7-match win streak
Beat Ava Coster at SJJFNZ Open while they were on a 7-match run.
Wins
16
Win rate
89%
Losses
2
Gi
90%
9–1 · 10 matches
No-Gi
88%
7–1 · 8 matches
By belt
Mat Score
All-time on the current belt board
Recorded Australian matches Matstories has synced. Not a world record.
28 June 2026 · Stealth Grappling - Auckland Regionals II
Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Girls - Gi / Intermediate / 12 - 13 years old / Under 55 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Girls - Gi / Intermediate / 12 - 13 years old / Under 55 kg
28 June 2026 · Stealth Grappling - Auckland Regionals II
Girls - Gi / Intermediate / 12 - 13 years old / Under 55 kg
21 June 2026 · PACIFIC OPEN GI / NO-GI 2026
Girls No-Gi / Grey / Teen I (13yrs) / -51.00 kg
21 June 2026 · PACIFIC OPEN GI / NO-GI 2026
Girls No-Gi / Grey / Teen I (13yrs) / -51.00 kg
21 June 2026 · PACIFIC OPEN GI / NO-GI 2026
Girls Gi / Grey / Teen I (13yrs) / -56.70 kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Girls - Gi / Intermediate / 12 - 13 years old / Under 49 kg
1 Mar 2026 · Stealth Grappling - Auckland Regionals I
Girls - Gi / Intermediate / 12 - 13 years old / Under 49 kg
| Freja Sorrell-Ryall | 19 July 2026 · SJJFNZ Open | Girls No-Gi / Yellow / Kid 5 - Youth / -49kg | Submission7–0 |
| Stella Marukore | 19 July 2026 · SJJFNZ Open | Girls No-Gi / Yellow / Kid 5 - Youth / -49kg | Submission4–0 |
| Ava Coster | 19 July 2026 · SJJFNZ Open | Girls Gi / Yellow / Kid 5 - Youth / -50.3kg | Submission3–0 |
| Stella Marukore | 19 July 2026 · SJJFNZ Open | Girls Gi / Yellow / Kid 5 - Youth / -50.3kg | Submission2–2 |
| Helayna Garton | 28 June 2026 · Stealth Grappling - Auckland Regionals II | Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg | Submission |
| Mackenzie Douglas | 28 June 2026 · Stealth Grappling - Auckland Regionals II | Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg | draw |
| Helayna Garton | 28 June 2026 · Stealth Grappling - Auckland Regionals II | Girls - Gi / Intermediate / 12 - 13 years old / Under 55 kg | Submission |
| Helayna Garton | 28 June 2026 · Stealth Grappling - Auckland Regionals II | Girls - Gi / Intermediate / 12 - 13 years old / Under 55 kg | Submission |
| Helayna Garton | 28 June 2026 · Stealth Grappling - Auckland Regionals II | Girls - Gi / Intermediate / 12 - 13 years old / Under 55 kg | draw |
| Chloe Bosson | 21 June 2026 · PACIFIC OPEN GI / NO-GI 2026 | Girls No-Gi / Grey / Teen I (13yrs) / -51.00 kg | Points5–0 · 0–1 adv · 1–1 pen |
| Jhannelle Gacutara | 21 June 2026 · PACIFIC OPEN GI / NO-GI 2026 | Girls No-Gi / Grey / Teen I (13yrs) / -51.00 kg | Points0–5 · 1–0 adv · 0–1 pen |
| Chloe Bosson | 21 June 2026 · PACIFIC OPEN GI / NO-GI 2026 | Girls Gi / Grey / Teen I (13yrs) / -56.70 kg | Submission7–0 |
| Sophie Burgess | 21 June 2026 · PACIFIC OPEN GI / NO-GI 2026 | Girls Gi / Grey / Teen I (13yrs) / -56.70 kg | Submission6–0 |
| Chloe Bosson | 21 June 2026 · PACIFIC OPEN GI / NO-GI 2026 | Girls Gi / Grey / Teen I (13yrs) / -56.70 kg | Submission2–0 |
| Helayna Garton | 1 Mar 2026 · Stealth Grappling - Auckland Regionals I | Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg | Submission1–0 |
| Mackenzie Douglas | 1 Mar 2026 · Stealth Grappling - Auckland Regionals I | Girls - No-Gi / Intermediate / 12 - 13 years old / Under 49 kg | Submission0–1 |
| Mackenzie Douglas | 1 Mar 2026 · Stealth Grappling - Auckland Regionals I | Girls - Gi / Intermediate / 12 - 13 years old / Under 49 kg | Points0–0 |
| Helayna Garton | 1 Mar 2026 · Stealth Grappling - Auckland Regionals I | Girls - Gi / Intermediate / 12 - 13 years old / Under 49 kg | draw |
18 rows