MatstoriesUpset win
Ended a 6-match win streak
Beat Marlon Priestly at Grappling Industries SYDNEY while they were on a 6-match run.
Nicholas Katsikakis is a Grey belt Brazilian jiu-jitsu competitor from The Grappling Lab Prestons, with a recorded Australian record of 7–4.
Fought 5 recorded matches as Grey since Mar 2026
Grey, 5 recorded matches at this beltUpset win
Ended a 6-match win streak
Beat Marlon Priestly at Grappling Industries SYDNEY while they were on a 6-match run.
Wins
7
Win rate
64%
Losses
4
Gi
67%
4–2 · 6 matches
No-Gi
60%
3–2 · 5 matches
By belt
Finished events, newest first. Each one opens that event recap.
Grappling Industries SYDNEY
22 Mar 2026 · Sydney, New South Wales
Grappling Industries SYDNEY
15 June 2025 · Sydney, New South Wales
2 rows
Recorded Australian matches Matstories has synced. Not a world record.