Jack Marshall

Gambit Jiu Jitsu

12–3
Record
58%
Submission rate
3y 7m
Career
2:23
Avg match
1.6
Avg place

Brazilian Jiu-Jitsu competitor. 15 matches across 5 events since Mar 2023, from Smoothcomp results.

Rating over time Rating 1607+23

Jul 6, 2024·+23 · 2–0·SIO South Island Open 3

L10 W W W W L L W L W W
4-win streak
Top 5 best wins
OpponentTheir rating

Opponents & match history

15 matches

Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.

SIO South Island Open 3Jul 6, 2024 · expected 1.8 wins 2–0+23 rating
W
Rain OlsenTrash Panda Grappling Club
submission2:01
W
Connor KingGambit Jiu Jitsu
submission2:36
Full event results →
SIO Spring Junior Championship 2024Mar 9, 2024 · expected 1.8 wins 2–0+38 rating
W
Salix PentlandSalt Spring Jiu-Jitsu
submission0:29
W
Connor KingGambit Jiu Jitsu
submission0:55
Full event results →
Show 3 older tournamentsHide older tournaments
SIO Winter Classic 2023Nov 4, 2023 · expected 1.1 wins 1–3−123 rating
L
Cash SorensenIsland Top Team
points3:00
L
Wyatt CavanaghCJ Martial Arts and Fitness
points3:00
W
Levi WelchSalt Spring Jiu-Jitsu
walkover
L
Daniel O'haraWest Coast JJ
points3:00
Full event results →
SIO Grappling Challenge 2023Apr 22, 2023 · expected 2.6 wins 3–0+14 rating
W
Oliver SinclairCJ Martial Arts and Fitness
points3:00
W
Andrew McKeeSalt Spring Jiu-Jitsu
points3:00
W
Brody TrirogoffWillow Point Brazilian Jiu-Jitsu
submission2:36
Full event results →
SIO Junior Championship 2023Mar 11, 2023 · expected 3.2 wins 4–0first rating
W
Andrew McKeeSalt Spring Jiu-Jitsu
points3:00
W
Henry TeufelSouth Island BJJ
submission2:35
W
Oliver SinclairCJ Martial Arts and Fitness
points3:00
W
Dominic MitchellPowell River BJJ
submission1:14
Full event results →

Jack Marshall is a Brazilian Jiu-Jitsu competitor out of Gambit Jiu Jitsu. JitsDex holds 15 matches across 5 events, going back to Mar 2023 — a 12–3 record compiled from Smoothcomp tournament results. JitsDex rates Jack Marshall 1607 (provisional: not yet ranked on a board).

5 events · 15 matches · 4 gold · first event on record Mar 2023 · jitsdex.com

Rating 1607 · skill 1784 ± 113 · quality wins 2/8 · data as of 2026-10-24

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