Ostbjj
Jake Cumming is a Brazilian Jiu-Jitsu competitor out of Ostbjj. JitsDex holds 6 matches across 2 events, going back to Feb 2026 — a 3–3 record compiled from Smoothcomp tournament results.
2 events · 6 matches · first event on record Feb 2026 · jitsdex.com
Newest first. The record shown is the running head-to-head against that opponent at the time.
| Opponent | Result | H2H | Event | Date |
|---|---|---|---|---|
|
David Carter
University of Toronto Grappling Club
|
Loss · submission | 0–1 | Canadian Universities Jiu-Jitsu Championship 2026 | 2026-03-14 |
|
Nitin Vemulapali
University of Toronto Grappling Club
|
Win · submission | 1–0 | Canadian Universities Jiu-Jitsu Championship 2026 | 2026-03-14 |
|
Aiden Mandel
Buffalo Combat Fitness
|
Loss · submission | 0–1 | ADCC CANADA OPEN TORONTO 2026 | 2026-02-14 |
|
Keith Froese
Grapplers Grove
|
Loss · submission | 0–1 | ADCC CANADA OPEN TORONTO 2026 | 2026-02-14 |
|
Alexis Marceau
Jiu-Jitsu Saguenay
|
Win · submission | 1–0 | ADCC CANADA OPEN TORONTO 2026 | 2026-02-14 |
|
Roman Manetta
Long Island MMA
|
Win · submission | 1–0 | ADCC CANADA OPEN TORONTO 2026 | 2026-02-14 |