Oshawa BJJ and Fitness
Callum Colquhoun is a Brazilian Jiu-Jitsu competitor out of Oshawa BJJ and Fitness. JitsDex holds 1 match across 8 events, going back to Jul 2025 — a 0–1 record compiled from Smoothcomp tournament results.
8 events · 1 matches · 9 gold · first event on record Jul 2025 · jitsdex.com
Newest first. The record shown is the running head-to-head against that opponent at the time.
| Opponent | Result | H2H | Event | Date |
|---|---|---|---|---|
|
Oliver Smith
Limitless Martial Arts Canada
|
Loss · submission | 0–1 | 2025 Ontario Open NoGi + ACE Cup Gi | 2025-10-25 |